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January 12, 2018 Ismail Sokmen
ContactInformation
Physics DepartmentFaculty of ScienceDokuz Eylul UniversityKaynaklar Campus 35390 BucaIzmir, Turkey
Phone : +90 232 301 8662Fax : +90 232 453 4188E-mail : [email protected]
Web : www.kisi.deu.edu.tr/
ismail.sokmen
PersonalDetails
Date of birth: 15. 08. 1954Place of birth: Kaklıc/Cigli/Izmir / TurkeyCitizenship: Republic of TurkeyGender: MaleMarital Status: Married, three children
ResearchInterests
• Quantum Hall Effect:Integral and fractional quantum Hall effect;Spin Hall effect
• Optoelectronic Devices: Lasers and Infrared photodetectors
• Linear and Nonlinear Optical Properties of Semiconductor Structures: Intense laser field
• Electronic Structure of Low-dimensional Semiconductors:Quantum well, wire and dots; Excitons, biexcitons and trions;Hylleraas coordinates; Monte Carlo simulations ; k.p method ; Delta-doped heterostruc-tures
• Variational Method and Finite Element Method Applications
• Ising Ferromagnetic Systems
• Nonextensive Statistical Physics:Landau diamagnetism; Blackbody radiation
• Path Integrals:Quantum transition amplitudes;Path integral Quantum Monte Carlo simulations
Education • Hacettepe University, Ankara, TurkeyPh.D., Physics Engineering, 1980
• Hacettepe University, Ankara, TurkeyM.Sc., Physics Engineering, 1977
• Ankara Yuksek Ogretmen Okulu, Ankara, TurkeyB.Sc., Physics-Mathematics Education, 1976
• Ankara University, Ankara, TurkeyB.Sc., Physics-Mathematics, 1976
• Ankara University, Ankara, TurkeyB.Sc., Physics Engineering, 1976
Honors andAwards
• Dokuz Eylul Universitesi, Fen ve Muhendislik Bilimleri, Bilim Odulu (2013)
• TUBITAK, Fizik Bilim Tesvik (1990)
• TUBITAK, Universite Bursu (1972-1976)
• TUBITAK, Turkiye Liselerarası Fizik Yarısması (mansiyon) (1972)
AcademicExperience
Professor, Dokuz Eylul University (1997 - ...)Physics Department, Faculty of Science, Izmir - Turkey
Visiting scientist, University of Essex (January-June 1998)Physics Department, Colchester/Essex - United Kingdom
Professor, Canakkale Onsekiz Mart University (1995 - 1997)Physics Department, Faculty of Arts and Sciences, Canakkale - Turkey
Professor, Cumhuriyet University (1993 - 1995)Physics Department, Faculty of Arts and Sciences, Sivas - Turkey
Associate Professor, Cumhuriyet University (1988 - 1993)Physics Department, Faculty of Arts and Sciences, Sivas - Turkey
Visiting scientist, The Abdus Salam International Centre for Theoretical Physics(July-August 1983) Trieste - Italy
Assistant Professor, Cumhuriyet University (1983 - 1988)Physics Department, Faculty of Arts and Sciences, Sivas - Turkey
Teaching Instructor, Cumhuriyet University (1982 - 1983)Physics Department, Faculty of Arts and Sciences, Sivas - Turkey
Research Assistant, Hacettepe University (1976 - 1982)Department of Physics Engineering, Faculty of Engineering, Ankara - Turkey
TeachingExperience
• Mathematical Methods in Physics
• Physics of Low Dimensional Semiconductor Structures
• Quantum Theory of Many Particle Systems
• Quantum Mechanics
• Quantum Field Theory
• Classical Mechanics
• Classical Electrodynamics
• Waves
• General Physics
CompletedProjects
1. ”Optik-Pompalamalı Seyreltik Azotlu Yarıiletken Lazer”, Tubitak project No: TBAG109T650, 2010-... (Researcher)
2. ”Kuvvetli Manyetik Alan Altındaki Iki Boyutlu Elektron Gazı: Spin-Yorunge, Degis-Tokusve Korelasyon Etkilerinin SDFT Ile Ozuyumlu Olarak Incelenmesi”, Dokuz Eylul Univer-sity BAP project, 2009-2011 (Administrator)
3. ”Kuantize Hall Bolgesinde Lineer Olmayan Perdeleme Teorisi: Tam Sayılı Kuantize HallEtkisinin Elektriksel Ve Termal Kırılmasının Mikroskopik Ozuyumlu Olarak Incelenmesi”,BAP project, 2009-2011 (Administrator)
4. ”III-N TabanlıMalzemelerin MOCVD ile Yetististirilmesi ve Yapısal Karakterizasyonları”,Tubitak project No: TBAG 108T015, 2008-2011 (Researcher)
5. ”Cok Renkli ve Genis BantlıGaAs/GaAlAs Kızılotesi Algılayıcılar”, Tubitak project No:TBAG 107T012, 2007-2010 (Researcher)
6. ”Merdiven Kuyulu GaAs/GaAlAs Foto-algılayıcılar”, Tubitak project No: TBAG 105T492,2006-2009 (Researcher)
7. ”Kuantum Kuyusu Bant Ici ve Altbantlar Arası Laser ve Dedektor Tasarımı”, DPT projectNo: DPT-K.120220, 2005-2009 (Researcher)
8. ”Dusuk Boyutlu Yarıiletken Sistemlerin Elektronik Ozellikleri”, Tubitak project No: TBAG197T057, 1998-2007 (Researcher)
ProfessionalMemberships
• Member of Turkish Physical Society (Turk Fizik Dernegi)
Academic RelatedSkills
• Spoken Languages: Turkish (native), English (advanced)
• Computer Languages: Fortran 90/95, C++, High-performance parallel computing
• Programming Applications: Mathematica, Matlab
• Operating Systems: Linux, Windows
Publication List
H-index 30
I10-index 88
Sum of TimesCited
2820
SubmittedPublications
Publications inpress
Publications2018
1. Electric and magnetic field modulated energy dispersion, conductivity and optical response indouble quantum wire with spin-orbit interactionsPHYSICS LETTERS A 382 (2018) 507-515Y. Karaaslan, B. Gisi, S. Sakiroglu, E. Kasapoglu , H. Sari, I. Sokmen
2. Binding energy of donor impurity states and optical absorption in the Tietz-Hua quantum wellunder an applied electric fieldJOURNAL OF MOLECULAR STRUCTURE 1157 (2018) 288-291EB. Al, E. Kasapoglu , S. Sakiroglu, E. Kasapoglu , CA. Duque, I. Sokmen
Publications2017
3. Optical properties of the Tietz-Hua quantum well under the applied external fieldsPHYSICA B: CONDENSED MATTER 526 (2017) 127-131E. Kasapoglu, S. Sakiroglu, F. Ungan, U. Yesilgul, I. Sokmen
4. Intense laser field effects on the third-harmonic generation in a quantum pseudodot systemPHYSICA B: CONDENSED MATTER 521 (2017) 215-220S. Sakiroglu, DG. Kılıc, U. Yesilgul, F. Ungan, E. Kasapoglu, H. Sari. I. Sokmen
5. Combined effects of the intense laser field, electric and magnetic fields on the optical propertiesof n-type double δ-doped GaAs quantum wellPHYSICA E-LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES 90 (2017)214-217H. Sari, E. Kasapoglu, U. Yesilgul, S. Sakiroglu, F. Ungan, I. Sokmen
6. Nonlinear optical properties of asymmetric n-type double δ-doped GaAs quantum well under in-tense laser fieldTHE EUROPEAN PHYSICAL JOURNAL B- CONDENSED MATTER AND COMPLEXSYSTEMS 90, 9 (2017)162H. Sari, E. Kasapoglu, U. Yesilgul, S. Sakiroglu, F. Ungan, I. Sokmen
7. Intense laser field effects on the intersubband optical absorption and refractive index change inthe δ-doped GaAs quantum wellsCHEMICAL PHYSICS 487 (2017)11-15H. Sari, U. Yesilgul, F. Ungan, S. Sakiroglu, E. Kasapoglu, I. Sokmen
8. Intense laser field-induced nonlinear optical properties of Morse quantum wellPHYSICA STATUS SOLIDI B 254,4 (2017)S. Sakiroglu, E. Kasapoglu, RL. Restrepo, CA. Duque, I. Sokmen
9. Effects of electromagnetic fields on the nonlinear optical properties of asymmetric double quan-tum well under intense laser fieldCHEMICAL PHYSICS 485 (2017) 81-87U. Yesilgul, H. Sari, F. Ungan, JC. Martinez-Orozco, RL. Restrepo, ME. Mora-Ramos, CA.Duque, I. Sokmen
10. Optical response in a laser-driven quantum pseudodot systemPHYSICA B: CONDENSED MATTER 509 (2017) 10-15DG. Kılıc, S. Sakiroglu, F. Ungan, U. Yesilgul, E. Kasapoglu, H. Sari. I. Sokmen
11. Effects of impurity on the energy spectra of quantum-dot lithiumMODERN PHYSICS LETTERS B, 31,7 (2017) 1750071Z.D. Vatansever, S. Sakiroglu, I. Sokmen
12. The effect of the intense laser field on the electronic states and optical properties of n-type doubleδ-doped GaAs quantum wellsOPTICAL MATERIALS 64, (2017) 82-87E. Kasapoglu, U. Yesilgul, F. Ungan, I. Sokmen, H. Sari
Publications2016
13. Effects of magnetic field, hydrostatic pressure and temperature on the nonlinear optical propertiesin symmetric double semi-V-shaped quantum wellOPTICAL AND QUANTUM ELECTRONICS 48, 12 (2016) 560U. Yesilgul, F. Ungan, EB. Al, E. Kasapoglu, H. Sari, I. Sokmen
14. The effects of the electric and intense laser field on the binding energies of donor impurity states(1s and 2p(+/-)) and optical absorption between the related states in an asymmetric parabolicquantum wellOPTICAL MATERIALS 60 (2016) 318-323E. Kasapoglu, S. Sakiroglu, I. Sokmen, RL. Restrepo, ME. Mora-Ramos, CA. Duque
15. Infrared transitions between hydrogenic states in GaInNAs/GaAs quantum wellsINTERNATIONAL JOURNAL OF MODERN PHYSICS B 30, 22 (2016) 1650139EB. Al, F. Ungan, U. Yesilgul, E. Kasapoglu. H. Sari. I. Sokmen
16. Optical properties of double quantum wires under the combined effect of spin-orbit interactionand in-plane magnetic fieldPHYSICA E-LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES 81 (2016) 59-65S. Sakiroglu, Y. Karaaslan, B. Gisi, E. Kasapoglu. H. Sari. I. Sokmen
17. Rashba spin-orbit coupling effects on the optical properties of double quantum wire under mag-netic fieldSUPERLATTICES AND MICROSTRUCTURES 93 (2016) 32-39Y. Karaaslan, B. Gisi, S. Sakiroglu, E. Kasapoglu. H. Sari. I. Sokmen
18. Electron transport in electrically biased inverse parabolic double-barrier structureCHINESE PHYSICS B 25,1 (2016) 057307M. Batı, S. Sakiroglu, I. Sokmen
19. Spin texturing in quantum wires with Rashba and Dresselhaus spin-orbit interactions and in-plane magnetic fieldCHINESE PHYSICS B 25,5 (2016) 017103B. Gisi, S. Sakiroglu, I. Sokmen
20. Electronic structure and optical properties of triangular GaAs/AlGaAs quantum dots: Excitonand impurity statesPHYSICA B: CONDENSED MATTER 484, (2016) 95-108A Tiutiunnyk, V Akimov, V Tulupenko, ME Mora-Ramos, E Kasapoglu, F Ungan, I. Sokmen, AL Morales, CA Duque
21. Effects of an in-plane magnetic field on the energy dispersion, spin texturing and conductanceof double quantum wires
SUPERLATTICES AND MICROSTRUCTURES 91 (2016) 391-400B. Gisi, Y. Karaaslan, S. Sakiroglu, E. Kasapoglu , H. Sari, I. Sokmen
22. Effects of impurity on the energy spectra of quantum-dot lithiumPHYSICA B: CONDENSED MATTER 481 (2016) 179-184Z.D. Vatansever, S. Sakiroglu, K. Akgungor, I. Sokmen
Publications2015
23. Shape effects on the ground-state energy of a three-electron quantum dotChinese Physics B 24 (12), (2015) 127303Z.D. Vatansever, S. Sakiroglu, I. Sokmen
24. Linear and nonlinear optical properties in asymmetric double semi-V-shaped quantum wellPHYSICA B: CONDENSED MATTER 475 (2015) 110-116U. Yesilgul, F. Ungan, E. Kasapoglu, H. Sari, I. Sokmen
25. Spin-orbit interaction effects on the optical properties of quantum wires under the influence ofin-plane magnetic fieldsSUPERLATTICES AND MICROSTRUCTURES 86 (2015) 166-172B. Gisi, S. Sakiroglu, E. Kasapoglu, H. Sari, I. Sokmen
26. The effects of the intense laser field on the nonlinear optical properties of a cylindrical Ga1-xAlxAs/GaAs quantum dot under applied electric fieldPHYSICA B: CONDENSED MATTER, 474 (2015)15-20E. Kasapoglu, C.A. Duque, M.E. Mora-Ramos, I. Sokmen
27. Spin-orbit interaction and magnetic field effects on the energy dispersion of double quantumwireSUPERLATTICES AND MICROSTRUCTURES 85 (2015) 401-409Y. Karaaslan, B. Gisi, S. Sakiroglu, E. Kasapoglu, H. Sari, I. Sokmen
28. Effects of applied electric and magnetic fields on the nonlinear optical properties of asymmetricGaAs/GaAlAs double inverse parabolic quantum wellOPTICAL MATERIALS 47 (2015) 1-6E. B. Al, F. Ungan, U. Yesilgul, E. Kasapoglu, H. Sari, I. Sokmen
29. Electronic structure of parabolically confined quantum wire with Rashba and Dresselhaus spin-orbit interactions under the influence of perpendicular magnetic fieldAPS Bulletin of the American Physical Society. APS March Meeting 2015 Volume 60,Number 2. Monday-Friday, March 26, 2015; San Antonio, Texas.S. Sarıkurt, S. Sakiroglu, K. Akgungor, and I. Sokmen
30. Combined effects of intense laser field, electric and magnetic fields on the nonlinear opticalproperties of the step-like quantumMATERIALS CHEMISTRY AND PHYSICS 154 (2015) 170-175E. Kasapoglu, C.A. Duque, M.E. Mora-Ramos, R.L. Restrepo, F. Ungan, U. Yesilgul, H. Sari,I. Sokmen
31. Resonant peaks of the linear optical absorption and rectification coefficients in GaAs/GaAlAsquantum well: Combined effects of intense laser, electric and magnetic fieldsINTERNATIONAL JOURNAL OF MODERN PHYSICS B 29, 5 (2015)1550030E. Ozturk , I. Sokmen
32. Magnetotransport calculations for two-dimensional electrons with exchange and correlation in-teractionsPHYSICA E, 69 (2015) 364-370G. Bilgec Akyuz, A. Siddiki, I. Sokmen
Publications2014
33. Nonlinear Intersubband Transitions in Square and Graded Quantum Wells Modulated by IntenseLaser FieldCHINESE PHYSICS LETTERS 31, 12 (2014)E. Ozturk , I. Sokmen
34. Donor impurity states and related optical responses in triangular quantum dots under appliedelectric fieldSUPERLATTICES AND MICROSTRUCTURES 73 (2014) 171-184E. Kasapoglu, F. Ungan, H. Sari, I. Sokmen, M. E. Mora-Ramos, C. A. Duque
35. The effects of the electric and magnetic fields on the nonlinear optical properties in the step-likeasymmetric quantum wellPHYSICA E, 61 (2014) 107-120E. Kasapoglu, F. Ungan, C. A. Duque , U. Yesilgul, M. E. Mora-Ramos , H. Sari, I. Sokmen
36. Electron-related optical responses in triangular quantum dotsPHYSICA E 60 (2014) 127 - 132A. Tiutiunnyka , V. Tulupenko , M. E. Mora-Ramos , E. Kasapoglu, F. Ungan , H. Sari , I.Sokmen, C. A. Duque
37. Linear and nonlinear optical properties in a double inverse parabolic quantum well under appliedelectric and magnetic fieldsSUPERLATTICES AND MICROSTRUCTURES 66 (2014) 129-135F. Ungan, M. E. Mora-Ramos, C. A. Duque, E. Kasapoglu, H. Sari, I. Sokmen
38. Nonlinear intersubband transitions in a parabolic and an inverse parabolic quantum well underapplied magnetic fieldJOURNAL OF LUMINESCENCE 145 (2014) 387-392E. Ozturk, I. Sokmen
39. Intense laser field effects on the shallow-donor impurity states in rectangular-shaped quantumwell wiresACTA PHYSICA POLONICA A 02(2014)125:198.C. A. Duque, M. E. Mora-Ramos, U. Yesilgul, F. Ungan, S. Sakiroglu, E. Kasapoglu, H. Sari,I. Sokmen
40. Spin texturing in a parabolically confined quantum wire with Rashba and Dresselhaus spin-orbitinteractionsCHINESE PHYSICS B 23, 1 (2014) 017102S. Sarıkurt, S. Sakiroglu, K. Akgungor, and I. Sokmen
41. Effect of intense high-frequency laser field on the linear and nonlinear intersubband optical ab-sorption coefficients and refractive index changes in a parabolic quantum well under the appliedelectric fieldJOURNAL OF LUMINESCENCE, 145, (2014) 379-386U. Yesilgul, F. Ungan, S. Sakiroglu, M. E. Mora-Ramos, C. A. Duque, E. Kasapoglu, H. Sariand I. Sokmen
Publications2013
42. Electric field effect on the nonlinear optical absorption in double semi-graded quantum wellsOPTICS COMMUNICATIONS, 305, (2013), 228-235E. Ozturk, I. Sokmen
43. Simultaneous effects of hydrostatic pressure and temperature on the nonlinear optical propertiesin a parabolic quantum well under the intense laser fieldOPTICS COMMUNICATIONS 309, (2013) 158-162F. Ungan, U. Yesilgul, S. Sakiroglu, M. E. Mora-Ramos, C. A. Duque, E. Kasapoglu, H. Sari,and I. Sokmen
44. Effects of applied electromagnetic fields on the optical transitions in a V-shaped quantum wellSUPERLATTICES AND MICROSTRUCTURES, 58, 2013, 87-93U. Yesilgul, F. Ungan, S. Sakiroglu, E. Kasapoglu, H. Sari and I. Sokmen
45. Impurity-related linear and nonlinear optical response in quantum-well wires with triangularcross sectionJOURNAL OF LUMINESCENCE, 143, 2013, 304-313C. A. Duque, M. E. Mora-Ramos, E. Kasapoglu, F. Ungan, U. Yesilgul, S. Sakiroglu, H. Sari,and I. Sokmen
46. Nonlinear optical absorption and refractive index in GaInNAs/GaAs double quantum wells underintense laser field and applied electric fieldJOURNAL OF LUMINESCENCE, 143, 2013, 75-80F. Ungan, U. Yesilgul, S. Sakiroglu, E. Kasapoglu, H. Sari and I. Sokmen
47. The Effect of the Electron Temperature on Incompressible Strips in Quantum Hall RegimeACTA PHYSICA POLONICA A 123, 2, 314-316 (2013)Yurdasan N. Boz, Siddiki A., Sokmen I.
48. Theoretical investigation of InAs/GaSb type-II pin superlattice infrared detector in the mid wave-length infrared rangeJOURNAL OF APPLIED PHYSICS 113, 083717 (2013)U. Kaya, M. Hostut, A. Kılıc, S. Sakiroglu, I. Sokmen, Y. Ergun, and A. Aydınlı
49. Nonlinear intersubband absorption and refractive index changes in square and graded quantumwell modulated by temperature and hydrostatic pressureJOURNAL OF LUMINESCENCE,134, 2013, 42-48E. Ozturk, I. Sokmen
50. Electron-related nonlinearities in GaAs-Ga1-xAlxAs double quantum wells under the effects ofintense laser field and applied electric fieldJOURNAL OF LUMINESCENCE, 135, 2013, 301-311M. E. Mora-Ramos, C. A. Duque, E. Kasapoglu, H. Sari, and I. Sokmen
51. Effects of indium and nitrogen mole concentrations on the optical properties in a GaInNaS/GaAsquantum well under the intense laser fieldJOURNAL OF LUMINESCENCE,134, 2013, 208-212F. Ungan, S. Sakiroglu, U. Yesilgul, A. Erol, E. Kasapoglu, H. Sari and I. Sokmen
Publications2012
52. Electric field effect on the nonlinear optical absorption in double semi-graded quantum wellsOPTICS COMMUNICATIONS, 305, (2013), 228-235E. Ozturk, I. Sokmen
53. The effects of hydrostatic pressure on the nonlinear intersubband transitions and refractive indexchanges of different QW shapesOPTICS COMMUNICATIONS, 285, 24, 2012, 5223-5228E. Ozturk, I. Sokmen
54. Effects of an intense, high-frequency laser field on bound states in Ga1−xInxNyAs1−y/GaAsdouble quantum wellNANOSCALE RESEARCH LETTERS, 2012, 7:606F. Ungan, U. Yesilgul, S. Sakiroglu, A. Erol, M. C. Arikan, E. Kasapoglu, H. Sari and I. Sokmen
55. The effect of magnetic field on the impurity binding energy of shallow donor impurities in aGa1−xInxNyAs1−y/GaAs quantum wellNANOSCALE RESEARCH LETTERS, 2012, 7:586U. Yesilgul, F. Ungan, S. Sakiroglu, C. A. Duque, M. E. Mora-Ramos, E. Kasapoglu, H. Sariand I. Sokmen
56. Study of direct and indirect exciton states in GaAs-Ga1-xAlxAs quantum dots under the effectsof intense laser field and applied electric fieldTHE EUROPEAN PHYSICAL JOURNAL B- CONDENSED MATTER AND COMPLEXSYSTEMS, 85, 9, (2012) 312M. E. Mora-Ramos, C. A. Duque, E. Kasapoglu, H. Sari, and I. Sokmen
57. Linear and nonlinear optical absorption in different graded quantum wells modulated by intenselaser fieldSUPERLATTICES AND MICROSTRUCTURES, 52, 5, (2012) 1010-1019E. Ozturk, and I. Sokmen
58. The Effect of Disorder on Integer Quantized Hall EffectPHYSICA E: LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES, 44, 78,2012,1495-1502S. Erden Gulebaglan, G. Oylumluoglu, U. Erkaslan, A. Siddiki, and I. Sokmen
59. Theoretical Investigation of Local Electron Temperature in Quantum Hall SystemsPHYSICA E: LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES, 44, 78, 2012,1367-1371N. Boz Yurdasan, K. Akgungor, A. Siddiki, and I. Sokmen
60. Nonlinear optical rectification and the second and third harmonic generation in Pschl-Tellerquantum well under the intense laser fieldPHYSICS LETTERS A, 376 (2012) 1875-1880S. Sakiroglu, U. Yesilgul, F. Ungan, M.E. Mora-Ramos, C.A. Duque, E. Kasapoglu, H. Sari andI. Sokmen
61. Combined effects of intense laser field and applied electric field on exciton states in GaAs quan-tum wells: Transition from the single to double quantum wellPHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 249, 1, 2012, 118-127C.A. Duque, M.E. Mora-Ramos, E. Kasapoglu, H. Sari and I. Sokmen
62. Optical intersubband transitions and binding energies of donor impurities in GaInNAs/GaAs/AlGaAsquantum well under the electric fieldINTERNATIONAL JOURNAL OF MODERN PHYSICS B, 26, 6(2012) 1250013F. Ungan, U. Yesilgul, E. Kasapoglu, H. Sari and I. Sokmen
63. Effects of applied electromagnetic fields on the linear and nonlinear optical properties in aninverse parabolic quantum wellJOURNAL OF LUMINESCENCE, 132, 6, 2012, 1627-1631F. Ungan, U. Yesilgul, E. Kasapoglu, H. Sari and I. Sokmen
64. Electronic band structure of GaAs/AlxGa1-xAs superlattice in an intense laser fieldJOURNAL OF LUMINESCENCE, 132, 6, 2012, 1584-1588S. Sakiroglu, U. Yesilgul, F. Ungan, C.A. Duque, E. Kasapoglu, H. Sari and I. Sokmen
65. Linear and nonlinear optical properties in a semiconductor quantum well under intense laserradiation: Effects of applied electromagnetic fieldsJOURNAL OF LUMINESCENCE , 132, 4, 2012, 901-913M.E. Mora-Ramos, C.A. Duque, E. Kasapoglu, H. Sari and I. Sokmen
66. Effects of an intense, high-frequency laser field on the binding energy of excitons confined in aGaInNAs/GaAs quantum wellPHYSICA B:CONDENSED MATTER, 407, 3, 528-532, 2012U. Yesilgul, F. Ungan, E. Kasapoglu, H. Sari and I. Sokmen
67. The effects of hydrostatic pressure and intense laser field on the linear and nonlinear opticalproperties of a square quantum wellOPTICS COMMUNICATIONS, 285, 3, 373-377 (2012)F. Ungan, U. Yesilgul, E. Kasapoglu, H. Sari and I. Sokmen
Publications2011
68. The effects of temperature and hydrostatic pressure on the diamagnetic sussceptibility of donorin a quantum wellSURFACE REVIEW AND LETTERS, 18,5(2011) 147-157U. Yesilgul, F. Ungan, E. Kasapoglu, H. Sari and I. Sokmen
69. Exciton states in a quantum dot with parabolic confinementINTERNATIONAL JOURNAL OF MODERN PHYSICS B, 25, 32 (2011) 4489-4497Dogan U, Sakiroglu S, Yıldız A, Akgungor K, Epik H, Sarı H, Ergun Y, and Sokmen I.
70. The intersubband transitions and binding energy of shallow donor impurities in different shapedquantum wells under the magnetic fieldMODERN PHYSICS LETTERS B, 25, 32, 2451-2459 (2011)U. Yesilgul, F. Ungan, E. Kasapoglu, H. Sari and I. Sokmen
71. The effect of the intense laser field on the intersubband transitions in Ga1-xInxNyAs1-y/GaAssingle quantum wellPHYSICA E: LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES,44, 2, (2011) 515-520F. Ungan, E. Kasapoglu, C. A. Duque, H. Sari and I. Sokmen
72. The linear and nonlinear intersubband optical absorption coeffcients and refractive index changesin a V-shaped quantum well under the applied electric and magnetic fieldsSUPERLATTICES AND MICROSTRUCTURES, 50, 4, (2011), 400-410U. Yesilgul, F. Ungan, E. Kasapoglu, H. Sari and I. Sokmen
73. Intersubband transitions and refractive index changes in coupled double quantum well with dif-ferent well shapesSUPERLATTICES AND MICROSTRUCTURES, 50, 4, (2011), 350-358E. Ozturk and I. Sokmen
74. Voltage Tunable Dual-Band Quantum-Well Infrared Photodetector for Third Generation Ther-mal ImagingPHOTONICS TECHNOLOGY LETTERS, 23, 19, (2011), 1370-1372M. Hostut, A. Kılıc, S. Sakiroglu, Y. Ergun, I. Sokmen
75. Intersubband optical absorption coefficients and refractive index changes in modulation-dopedasymmetric double quantum wellSOLID STATE COMMUNICATIONS, 151, 20, 1415-1419 (2011)F. Ungan, E. Kasapoglu,H. Sari and I. Sokmen
76. Dependence of impurity binding energy on nitrogen and indium concentrations for shallow donorsin a GaInNAs/GaAs quantum well under intense laser fieldEPJ B: CONDENSED MATTER AND COMPLEX SYSTEMS 82, 313 318 (2011)F. Ungan, E. Kasapoglu, H. Sari, and I. Sokmen
77. Effects of an Intense Laser Field and Hydrostatic Pressure on the Intersubband Transitions andBinding Energy of Shallow Donor Impurities in a Quantum WellCHIN. PHYS. LETT. Vol. 28, No. 7 (2011) 077102U. Yesilgul, F. Ungan, E. Kasapoglu, H. Sari, and I. Sokmen
78. Intense laser field effects on the linear and nonlinear intersubband optical properties of a semi-parabolic quantum wellEPJ B: CONDENSED MATTER AND COMPLEX SYSTEMS 82, 1, 13-17, 2011E. Kasapoglu, C. A. Duque, H. Sari, and I. Sokmen
79. Intense laser field effect on impurity states in a semiconductor quantum well: transition fromthe single to double quantum well potentialEPJ B: CONDENSED MATTER AND COMPLEX SYSTEMS 81, 4, 441-449, 2011C. A. Duque, M. E. Mora-Ramos, E. Kasapoglu, H. Sari, and I. Sokmen
80. Photoionization cross-section and binding energy of shallow donor impurities in Ga1-xInxNyAs1-y/GaAs quantum wiresSOLID STATE COMMUNICATIONS, 151,17,1175-1178,(2011)U. Yesilgul, E. Kasapoglu, H. Sari, I. Sokmen
81. The effect of hydrostatic pressure on subband structure and optical transitions in modulation-doped quantum wellF. Ungan, U. Yesilgul, S. Sakiroglu, E. Kasapoglu, H. Sari, I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 49, 6, (2011) 635-643
82. Energy calculations of quantum dotG. Bilgec Akyuz, K. Akgungor, S. Sakiroglu, A. Siddiki, I. SokmenPHYSICA E: LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES, 43, 8, (2011)
1514-1517
83. The effects of the intense laser field on donor impurities in a cylindrical GaxIn1-xNyAs1-y/GaAsquantum dot under the electric fieldE. Kasapoglu, C.A. Duque, S. Sakiroglu, H. Sari, I. SokmenPHYSICA E: LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES, 43, 8, (2011)1427-1432
84. Variational computations for excitons in quantum dots: a quantum Monte Carlo studyYıldız A, Sakiroglu S, Dogan U, Akgungor K, Epik H, Sarı H, Ergun Y, and Sokmen I.INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 25, 1, 119-130 (2011)
85. The effects of the intense laser field on bound states in GaxIn1-xNyAs1-yN/GaAs single quantumwellF. Ungan, E. Kasapoglu, C. A. Duque, U. Yesilgul, S. Sakiroglu, and I. SokmenEPJ B: CONDENSED MATTER AND COMPLEX SYSTEMS 80, 1, 89-93, 2011
86. Hydrogenic impurities in quantum dots under intense high-frequency laser fieldU. Yesilgul, S. Sakiroglu, E. Kasapoglu, H. Sari, and I. SokmenPHYSICA B:CONDENSED MATTER, 406, 6, 1441-1444, 2011
87. Intense laser effects on nonlinear optical absorption and optical rectification in single quantumwells under applied electric and magnetic fieldC. A. Duque, E. Kasapoglu, S. Sakiroglu, H. Sari and I. SokmenAPPLIED SURFACE SCIENCE, 257, 6, 2313-2319, 2011
Publications2010
88. Intense laser effects on donor impurity in a cylindrical single and vertically coupled quantumdots under combined effects of hydrostatic pressure and applied electric fieldC. A. Duque, E. Kasapoglu, S. Sakiroglu, H. Sari and I. SokmenAPPLIED SURFACE SCIENCE, 256, 24, 7406-7413, 2010.
89. The effect of nitrogen on the diamagnetic susceptibility of a donor in GaxIn1-xNyAs1-y/GaAsquantum well under the magnetic fieldE. Kilicarslan, S. Sakiroglu, E. Kasapoglu, H. Sari and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 48, 3, 305-311, 2010
90. The effects of temperature and hydrostatic pressure on the photoionization cross-section andbinding energy of impurities in quantum-well wiresU. Yesilgul, S. Sakiroglu, E. Kasapoglu, H. Sari and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 48, 1, 106-113, 2010
91. Effect of magnetic fields on the linear and nonlinear intersubband optical absorption coefficientsand refractive index changes in square and graded quantum wellsE. Ozturkand I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 48, 3, 312-320, 2010
92. The effects of temperature and hydrostatic pressure on the photoionization cross-section andbinding energy of shallow donor impurities in quantum dotsU. Yesilgul, E. Kasapoglu, H. Sari and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 48, 6, 509-516, 2010
93. Exciton states in a quantum dot with parabolic confinementDogan , Sakiroglu S, Yıldız A, Akgungor K, Epik H, Sarı H, Ergun Y, Sokmen IINTERNATIONAL JOURNAL OF MODERN PHYSICS B, In Print, 2010.
94. Effects of an intense, high-frequency laser field on the intersubband transitions and impuritybinding energy in semiconductor quantum wellsF. Ungan, U. Yesilgul, S. Sakiroglu, E. Kasapoglu, H. Sari and I. SokmenPHYSICS LETTERS A, 374, 29, 2980-2984, 2010
95. Intersubband optical absorption coefficients and refractive index changes in triple quantum wellwith different well shapesE. Ozturkand I. SokmenEUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 51, 1, 10303, 2010
96. The effects of the magnetic field and dielectric screening on the diamagnetic susceptibility of adonor in a quantum well with anisotropic effective massE. Kilicarslan, S. Sakiroglu, M. Koksal, H. Sari, I. SokmenPHYSICA E: LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES, 42, 5, 1531-1535,2010
97. Microscopic theory of the activated behavior of the quantized Hall effectS. Sakiroglu, U. Erkarslan, G. Oylumluoglu, A. Siddiki and I. SokmenPHYSICA E: LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES, 42, 1054-1057,2010.
98. Evanescent incompressible strips as origin of the observed Hall resistance overshootA. Siddiki, S. Erden Gulebaglan, N. Boz Yurdasan, G. Bilgec, A. Yildiz and I. SokmenEPL (EUROPHYSICS LETTERS), 92, 6, 67010, 2010
99. The hydrostatic pressure and temperature effects on donor impurities in cylindrical quantumwire under the magnetic fieldE. Kasapoglu, F. Ungan, H. Sari and I. SokmenPHYSICA E: LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES, 42, 5, 1623-1626,2010.
100. The self-consistent calculation of exchange enhanced odd integer quantized Hall plateaus withinThomas- Fermi-Dirac ApproximationG.Bilgec, H.stunel Toffoli, A.Sıddıki, I.SokmenPHYSICA E: LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES, 42, 4, 1058-1061,2010
101. On The Singnatures of The Observed Resistance Overshooting Within a Microscopic ModelS. Erden Gulebaglan, E. Cicek, A. Sıddıki and I. SokmenBALKAN PHYSICS LETTERS, 18, 181047, pp. 354 - 359, 2010
102. Three-color broadband asymmetric quantum well infrared photodetectors in long wavelength in-frared range (LWIR)M. Hostut, M. Alyoruk, Y. Ergun and I. SokmenAPPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 98, 2, 269-273, 2010.
Publications2009
103. Magnetic-field effect on the diamagnetic susceptibility of hydrogenic impurities in quantum well-wiresM. Koksal, E. Kilicarslan, H. Sari and I. SokmenPHYSICA B-CONDENSED MATTER, 404, 21, 3850-3854, 2009
104. Finite Element Analysis Of Valence Band Structure Of Square Quantum Well Under The Elec-tric FieldM. Gunes, E. Kasapoglu, H. Sari, K. Akgungor, I. SokmenSURFACE REVIEW AND LETTERS, 16, 5, 689-696, 2009
105. Characterization of platinum nitride from first-principles calculationsA.Yildiz, U. Akinci, O. Gulseren and I. SokmenJOURNAL OF PHYSICS-CONDENSED MATTER, 21, 48, 485403, 2009.
106. Photoionization cross-section and binding energy of donor impurities in GaAs, Ge and Si quan-tum wires with infinite barriersM. Koksal, E. Kasapoglu, H. Sari and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 46, 3, 507-512, 2009
107. The diamagnetic susceptibilities of donors in quantum wells with anisotropic effective massEsin Kasapoglu, Fatih Ungan, Huseyin Sari and Ismail SokmenSUPERLATTICES AND MICROSTRUCTURES, 46, 6, 817-822, 2009
108. Inter-sub-band transitions and binding energies of donor impurities in a modulation-doped quan-tum well in the presence of electric fieldFatih Ungan, Esin Kasapoglu, Huseyin Sarı and Ismail SokmenSUPERLATTICES AND MICROSTRUCTURES, 46, 6, 864-871, 2009
109. Fourier transform technique in variational treatment of two-electron parabolic quantum dotS. Sakiroglu, A. Yıldız, U. Dogan, K. Akgungor, H. Epik, Y. Ergun, H. Sarı and I. SokmenCHINESE PHYSICS B, 18, 8, 3508-3516, 2009
110. Electronic Structure and Band Bending of Modulation-Doped GaAs/Al-X Ga1-xAs Symmetricand Asymmetrıc Double Quantum Wells Under an Applied Electric FieldF. Ungan, E. Kasapoglu, H. Sarı, I. SokmenSURFACE REVIEW AND LETTERS, 16, 1, 105-110, 2009
111. Ground state energy of He isoelectronic sequence treated variationally via Hylleraas-like wave-functionSerpil Sakiroglu, Kadir Akgungor and Ismail SokmenCHINESE PHYSICS B, 18, 6, 2238-2243, 2009
112. Ground state energy of excitons in quantum dot treated variationally via Hylleraas-like wavefunctionS. Sakiroglu, U. Dogan, A. Yıldız, K. Akgungor, H. Epik, Y. Ergun, H. Sarı and I. SokmenCHINESE PHYSICS B, 18, 4,1578-1585, 2009
113. The magnetoexciton binding energy dependency on aluminium concentration in cylindrical quan-tum wiresS. Elagoz, H. D. Karki, P. Baser and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 45, 6, 506-513, 2009
114. Binding energies of donor impurities in modulation-doped GaAs/AlxGa1-xAs double quantumwells under an electric fieldE. Kasapoglu, F. Ungan, H. Sari and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 45, 6, 618-623, 2009
115. Effect of the intense laser field on the valance band for Ga1-xAlxAs/GaAs heterostructureEmine Ozturkand Ismail SokmenSUPERLATTICES AND MICROSTRUCTURES, 45, 1, 16-21, 2009
Publications2008
116. Shallow impurity binding energy in lateral parabolic confinement under an external magneticfieldS. Elagoz, R. Amca, S. Kutlu and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 44, 6, 802-808, 2008
117. The effects of intense laser field and electric field on intersubband absorption in a double-gradedquantum wellE. Kasapoglu and I. SokmenPHYSICA B:CONDENSED MATTER, 403, 19-20, 3746-3750, 2008
118. Magnetoexciton binding energies for parabolic confinement in cylindrical quantum wire structuresS. Elagoz, S. Kutlu, R. Amca and I. SokmenPHYSICA B:CONDENSED MATTER, 403, 17, 2856-2860, 2008
119. Effects of magnetic and electric fields on the hydrogenic impurity in an ellipsoidal parabolicquantum dotE. Kasapoglu, H. Sari, I. SokmenSURFACE REVIEW AND LETTERS, 15, 3, 201-205, 2008
120. Electronic properties of p-type delta-doped GaAs structure under electric fieldEmine Ozturk, Ismail SokmenCHINESE PHYSICS LETTERS, 25, 4, 1415-1418, 2008
121. Subband structure of p-type delta-doped GaAs as dependent on the acceptor concentration andthe layer thickness
E. Ozturk, M. K. Bahar and I. SokmenEUROPEAN PHYSICAL JOURNAL APPLIED PHYSICS, 41, 3, 195-200, 2008
Publications2007
122. Interband absorption and exciton binding energy in an inverse parabolic quantum well under themagnetic fieldE. Kasapoglu and I. SokmenPHYSICS LETTERS A, 372, 1, 56-59, 2007
123. The polarizability and the photoionization cross-section under the external fields for donor im-purities in quantum well-wireM. Koksal, E. Kasapoglu, H. Sari and I. SokmenPHYSICA STATUS SOLIDI C, 4, 2, 332-335, 2007
124. Broadband staircase quantum well infrared photodetector: working in long wavelength infraredrange (LWIR)M. Hostut, D. Kartal, Y. Ergun and I. SokmenPHYSICA STATUS SOLIDI C, 4, 2, 607-610, 2007
125. Barrier height effect on binding energies of shallow hydrogenic impurities in coaxial GaAs/AlxGa1-xAs quantum well wires under a uniform magnetic fieldH. D. Karki, S. Elagoz, P. Baser, R. Amca and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 41, 4, 227-236, 2007
126. Tunable long-wavelength broad band asymmetric quantum well infrared photodetectorM Hostut, D Kartal, Y Ergun and I SokmenSEMICONDUCTOR SCIENCE AND TECHNOLOGY, 22, 4, 422-426, 2007
127. Effect of hydrostatic pressure on interband transitions in coupled quantum wiresE. Kasapoglu, M. Gunes and I. SokmenCHINESE PHYSICS LETTERS, 24, 4, 1058-1061, 2007
128. Density of impurity states of hydrogenic impurities in an inverse parabolic quantum well underthe magnetic fieldE. Kasapoglu, H. Sari and I. SokmenPHYSICA B:CONDENSED MATTER, 392, 1-2, 213-216, 2007
129. The variation of electronic properties with the doping concentration of modulation-doped AlxGa1-xAs-GaAs double quantum wellsFatih Ungan, Emine ozturk, Yuksel Ergun and Ismail SokmenSUPERLATTICES AND MICROSTRUCTURES, 41, 1, 22-28, 2007
130. Intersubband transitions in an asymmetric double quantum wellEmine Ozturkand Ismail SokmenSUPERLATTICES AND MICROSTRUCTURES, 41, 1, 36-43, 2007
131. Shallow donors in a coupled triple graded quantum well under the electric and magnetic fieldsE. Kasapoglu, H. Sarı, I. SokmenSURFACE REVIEW AND LETTERS, 13, 4, 397-401, 2006
132. Effect of exchange-correlation potential on the plasmon dispersions in a doped symmetrical doublequantum wellE. senadım Tuzemen, A. Turkoglu, Y. Ergun, I. Sokmen, B. TanatarPHYSICA STATUS SOLIDI B, 244, 2, 635-641, 2007
133. Binding energy of impurity states in an inverse parabolic quantum well under magnetic fieldE. Kasapoglu, H. Sari and I. SokmenPHYSICA B:CONDENSED MATTER, 390, 1-2, 216-219, 2007
Publications2006
134. Intersubband optical absorption in double quantum well under intense laser fieldE. Ozturk, H. Sari and I. SokmenEUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 35, 1, 1-5, 2006
135. The effect of intense laser field on the photoionization cross-section and binding energy of shallowdonor impurities in graded quantum-well wire under an electric fieldKasapoglu, H Sari, U Yesilgul and I SokmenJOURNAL OF PHYSICS-CONDENSED MATTER, 18, 27, 6263-6271, 2006
136. A new approach to quantum well infrared photodetectors: Staircase-like quantum well and bar-riersS. U. Eker, M. Hostut, Y. Ergun and I. SokmenINFRARED PHYSICS & TECHNOLOGY, 48, 2, 101-108, 2006
137. Broadband staircase quantum well infrared photodetector with low dark currentY. Ergun, M. Hostut, S. U. Eker and I. SokmenINFRARED PHYSICS & TECHNOLOGY, 48, 2, 109-114, 2006
138. Shallow donors in the triple-graded quantum well under the hydrostatic pressure and externalfieldsE. Kasapoglu, H. Sari and I. SokmenPHYSICA B-CONDENSED MATTER, 373, 2, 280-283, 2006
Publications2005
139. Shallow donor impurities in different shaped double quantum wells under the hydrostatic pressureand applied electric fieldE. Kasapoglu, H. Sari and I. SokmenPHYSICA B:CONDENSED MATTER, 362, 1-4, 56-61, 2005. (Erratum: 369 (1-4), 304, 2005)
140. Shallow donor impurities in different shaped double quantum wells under the electric fieldE. Kasapoglu, I. SokmenPHYSICA STATUS SOLIDI B, 241, 5, 1066-1072, 2004. (Erratum: 242 (14), 2976, 2005)
141. The effect of hydrostatic pressure on the photoionization cross-section and binding energy ofimpurities in quantum-well wire under the electric fieldE. Kasapoglu, U. Yesilgul, H. Sari and I. SokmenPHYSICA B:CONDENSED MATTER, 368, 1-4, 76-81, 2005
142. Intersubband transitions in coupled triple-graded quantum wells under an electric fieldE. Kasapoglu, H. Sari, I. SokmenPHYSICA STATUS SOLIDI B, 242, 12, 2468-2473, 2005
143. The effects of hydrostatic pressure and applied electric field on shallow donor impurities inGaAs/GaAlAs graded quantum wellE. Kasapoglu, H. Sarı, I. SokmenSURFACE REVIEW AND LETTERS, 12, 2, 155-159, 2005
144. Shallow donor impurities in different shaped double quantum wells under the hydrostatic pressureand applied electric fieldE. Kasapoglu, H. Sari and I. SokmenPHYSICA B:CONDENSED MATTER, 362, 1-4, 56-61, 2005
145. Electric field and intense laser field effects on the intersubband optical absorption in a gradedquantum wellE Ozturk, H Sari and I SokmenJOURNAL OF PHYSICS D:APPLIED PHYSICS, 38, 6, 935-941, 2005
146. Shallow donor impurity binding energy in the V-shaped quantum well under the crossed electricand magnetic fieldsE. Kasapoglu and I. SokmenPHYSICA E:LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 27, 1-2, 198-203,2005
147. The effect of hydrostatic pressure on optical transitions in quantum-well wiresE. Kasapoglu, H. Sari and I. SokmenPHYSICA B:CONDENSED MATTER, 353, 3-4, 345-350, 2004. ( Erratum: 357 (3-4), 529,2005)
148. Intersubband electron transition across a staircase potential containing quantum wells: lightemissionY. Ergun, M. Hostut, S. U. Eker and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 37, 3, 163-170, 2005
149. Subband structure and band bending in symmetric modulation-doped double quantum wellsF. Ungan, E. Ozturk, Y. Ergun and I. SokmenEUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 29, 1, 27-31, 2005
150. Intersubband transitions in quantum wells under intense laser fieldE. Ozturk, H. Sari and I. SokmenAPPLIED PHYSICS A:MATERIALS SCIENCE & PROCESSING, 80, 3, 541-544, 2005
151. The triple Si delta-doped GaAs structureE. Ozturk, H. Sari, Y. Ergun and I. SokmenAPPLIED PHYSICS A:MATERIALS SCIENCE & PROCESSING, 80, 1, 167-171, 2005
Publications2004
152. Magnetic field and intense laser radiation effects on the interband transitions in quantum wellwiresE. Kasapoglu, H. Sarı, M. Gunes and I. SokmenSURFACE REVIEW AND LETTERS, 11, 4-5, 403-409, 2004
153. The photoionization cross-section and binding energy of impurities in quantum wires: Effects ofthe electric and magnetic fieldE. Kasapoglu, H. Sarı, U. Yesilgul, I. SokmenSURFACE REVIEW AND LETTERS, 11, 4-5, 411-417, 2004
154. Effects of crossed electric and magnetic fields on shallow donor impurity binding energy in aparabolic quantum wellE. Kasapoglu, H. Sari, I. SokmenCHINESE PHYSICS LETTERS, 21, 12, 2500-2503, 2004
155. The dependence of the intersubband transitions in square and graded QWs on intense laser fieldsE. Ozturk, H. Sari and I. SokmenSOLID STATE COMMUNICATIONS, 132, 7, 497-502, 2004
156. Intersubband optical absorption in quantum wells under applied electric and intense laser fieldsE. Ozturk, H. Sarı, I. SokmenSURFACE REVIEW AND LETTERS, 11, 3, 297-303, 2004
157. Intersubband optical absorption of double Si delta-doped GaAs layersE. Ozturkand I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 35, 1-2, 95-104, 2004
158. Intersubband transitions of Si delta-doped GaAs layer for different donor distribution modelsEmine Ozturkand Ismail SokmenCHINESE PHYSICS LETTERS, 21, 5, 930-933, 2004
159. Barrier thickness dependence of optical absorption of excitons in GaAs coupled quantum wireE. Kasapoglu, M. Gunes, H. Sarı and I. SokmenSURFACE REVIEW AND LETTERS, 11, 1, 49-55, 2004
160. Shallow donor impurities in different shaped double quantum wells under the electric fieldE. Kasapoglu, I. SokmenPHYSICA STATUS SOLIDI B, 241, 5, 1066-1072, 2004
161. Photoionization of donor impurities in quantum wires in a magnetic fieldH Sari, I Sokmen, U YesilgulJOURNAL OF PHYSICS D:APPLIED PHYSICS, 37, 5, 674-677, 2004
162. The electric field dependence of a donor impurity in graded GaAs quantum wiresE. Kasapoglu, H. Sari and I. SokmenAPPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 78, 7, 1053-1058, 2004
163. Intersubband optical absorption in Si delta-doped GaAs for the donor distribution and thicknessas dependent on the applied electric fieldE. Ozturkand I. SokmenEUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 25, 1, 3-9, 2004
164. Effect of crossed electric and magnetic fields on donor impurity binding energyE. Kasapoglu, H. Sari and I. SokmenAPPLIED PHYSICS A:MATERIALS SCIENCE & PROCESSING, 78, 1, 101-105, 2004
Publications2003
165. Tilted magnetic field effect on the subbands of a GaAlAs diode with a GaAs quantum wellA.Turkoglu, R. Amca, Y. Ergun, I. Sokmen and N. BalkanSUPERLATTICES AND MICROSTRUCTURES, 33, 4, 235-245, 2003
166. Optical transitions in quantum well wires under intense laser radiationH. Sari, E. Kasapoglu, I. Sokmen and M. GunesPHYSICS LETTERS A, 319, 1-2, 211-216, 2003
167. Influence of an applied electric field on the electronic properties of Si delta-doped GaAsE. Ozturk, Y. Ergun, H. Sari and I. SokmenEUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 24, 3, 189-194, 2003
168. Binding energies of shallow donor impurities in different shaped quantum wells under an appliedelectric fieldE. Kasapoglu, H. Sari and I. SokmenPHYSICA B:CONDENSED MATTER, 339, 1, 17-22, 2003
169. Optical properties of excitons in quantum well wires under the magnetic fieldE. Kasapoglu, H. Sari, I. SokmenSURFACE REVIEW AND LETTERS, 10, 5, 737-743, 2003
170. A method for phase diagrams of spin-1 Ising ferromagnetic systemsH. Polat, u. Akıncı and I. SokmenPHYSICA STATUS SOLIDI B, 240, 1, 189-200, 2003
171. Intersubband transitions for single, double and triple Si delta-doped GaAs layersEmine Ozturkand Ismail SokmenJOURNAL OF PHYSICS D:APPLIED PHYSICS, 36, 20, 2457-2464, 2003
172. Geometrical effects on shallow donor impurities in quantum wiresE. Kasapoglu, H. Sari and I. SokmenPHYSICA E:LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 19, 4, 332-335, 2003
173. Electronic structure of two coupled Si delta-doped GaAs as dependent on the donor thicknessE. Ozturk, Y. Ergun, H. Sari and I. SokmenAPPLIED PHYSICS A:MATERIALS SCIENCE & PROCESSING, 77, 3-4, 427-431, 2003
174. Intense field effects on shallow donor impurities in graded quantum wellsH Sari, E Kasapoglu, I Sokmen and N BalkanSEMICONDUCTOR SCIENCE AND TECHNOLOGY, 18, 6, 470-474, 2003
175. The electric field effects on intersubband optical absorption of Si delta-doped GaAs layerEmine Ozturkand Ismail SokmenSOLID STATE COMMUNICATIONS, 126, 11, 605-609, 2003
176. The effect of the donor distribution on the electronic structure of two coupled Si delta-dopedlayers in GaAsE. Ozturk, H. Sari, Y. Ergun and I. SokmenPHYSICA B-CONDENSED MATTER, 334, 1-2, 1-8, 2003
177. The effect of an intense laser field on magneto donors in semiconductorsH. Sari, E. Kasapoglu and I. SokmenPHYSICS LETTERS A, 311, 1, 60-66, 2003
178. Exciton absorption in quantum-well wires under the electric fieldE. Kasapoglu, H. Sari, M. Bursal and I. SokmenPHYSICA E:LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 16, 2, 237-243, 2003
179. Binding energy of hydrogenic impurities in a quantum well under the tilted magnetic fieldE. Kasapoglu, H. Sarı and I. SokmenSOLID STATE COMMUNICATIONS, 125, 7-8, 429-434, 2003
180. Electronic properties of two coupled Si delta-doped GaAs structuresE. Ozturk, H. Sari, Y. Ergun Y and I. SokmenEUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 21, 2, 91-95, 2003
181. Influence of temperature on the electronic properties of Si delta-doped GaAs structuresE. Ozturk, Y. Ergun, H. Sari and I. SokmenEUROPEAN PHYSICAL JOURNAL APPLIED PHYSICS, 21, 2, 97-101, 2003
182. Shallow donors in a triple graded quantum well under electric and magnetic fieldH. Sari, E. Kasapoglu and I. SokmenPHYSICA B:CONDENSED MATTER, 325, 1-4, 300-307, 2003
Publications2002
183. Hydrogenic impurities in graded GaAs-(Ga,Al)As quantum-well wires in an electric fieldE. Kasapoglu, H. Sari, I. SokmenPHYSICA B: CONDENSED MATTER, 315, 4, 261-266, 2002
184. Landau diamagnetism within nonextensive statistical thermodynamicsIsmail Sokmen, Fevzi Buyukkılıc and Dogan DemirhanCHAOS SOLITONS & FRACTALS, 13, 6, 1359-1368, 2002
185. Nonextensive thermo statistical investigation of the blackbody radiationFevzi Buyukkılıc, Ismail Sokmen and Dogan DemirhanCHAOS SOLITONS & FRACTALS, 13, 4, 749-759, 2002
186. Si delta-doped GaAs structure with different dopant distribution modelsOzturk E., Ergun Y., Sari H., Sokmen I.JOURNAL OF APPLIED PHYSICS, 91, 4, 2118-2122, 2002
Publications2001
187. The self-consistent calculation of Si delta-doped GaAs structuresE. Ozturk, Y. Ergun, H. Sari and I. SokmenAPPLIED PHYSICS A:MATERIALS SCIENCE & PROCESSING, 73, 6, 749-754, 2001
188. Electronic properties of Si delta-doped GaAs under an applied electric fieldE Ozturk, Y Ergun, H Sari and I SokmenSEMICONDUCTOR SCIENCE AND TECHNOLOGY, 16, 6, 421-426, 2001
189. Intersubband optical absorption in a quantum well under a tilted magnetic fieldE. Kasapoglu, H. Sari, I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 29, 1, 25-32, 2001
190. An alternative method for the exact calculation of Wannier-Stark localization in superlatticesY. Ergun Y, R. Amca, I. Sokmen, H. Sari, N. BalkanSUPERLATTICES AND MICROSTRUCTURES, 29, 1, 73-81, 2001
191. Nonlinear dynamics in a graded quantum well placed in a GaAlAs p-n junctionNaci Balkan, Huseyin Sari, Andreas Schroeder, Yuksel Ergun, Ismail Sokmen, John S. RobertsPROC. SPIE, 4283, 676, 2001
Publications2000
192. Electronic energy spectra in a multiple quantum well within external electric and tilted magneticfieldsR Amca, Y Ergun, I Sokmen and H SariSEMICONDUCTOR SCIENCE AND TECHNOLOGY, 15, 11, 1087-1092, 2000
193. Excitonic structure in a quantum well under the tilted magnetic fieldKasapoglu E., Sari H., Sokmen I.JOURNAL OF APPLIED PHYSICS, 88, 5, 2671-2676, 2000
194. Electronic subband of single Si delta-doped GaAs structuresE. Ozturk, Y. Ergun, H Sari and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 28, 1, 35-45, 2000
195. VCSEL structure hot electron light emitterN. Balkan, A. Serpenguzel, A. O’Brien-Davies, I. Sokmen, C. Hepburn, R. Potter, M. J. Adamsand J. S. RobertsMATERIALS SCIENCE AND ENGINEERING B, 74, 1-3, 96-100, 2000
196. Binding energy of excitons in symmetric and asymmetric coupled double quantum wells in auniform magnetic fieldE Kasapoglu, H Sari, N Balkan, I Sokmen and Y ErgunSEMICONDUCTOR SCIENCE AND TECHNOLOGY, 15, 2, 219-224, 2000
Publications1999
197. Improvement in intersubband optical absorption and the effects of device parameter variationsin quantum wells with an applied electric fieldE. Kasapoglu, H. Sari, Y. Ergun and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 26, 6, 395-404, 1999
198. Hot-electron VCSELBalkan N., Sokmen I., O’Brien-Davies A., Potter R., Hepburn C., Boland-Thoms A., AdamsM. J., Roberts JPROC. SPIE, 3625, 336-345, 1999
199. Double quantum well electronic energy spectrum within a tilted magnetic fieldS. Elagoz, H. Elagoz, H. Sari, Y. Ergun, P. Karasu and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 26, 5, 299-305, 1999
200. Electric field dependence of the excitonic properties in graded double quantum wellsH Sari, Y Ergun, I Sokmen, S Elagoz and N BalkanSEMICONDUCTOR SCIENCE AND TECHNOLOGY, 14, 5, 412-418, 1999
Publications1998
201. Binding energies of excitons in symmetric and asymmetric quantum wells in a magnetic fieldE. Kasapoglu, H. Sari, Y. Ergun, S. Elagoz and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 24, 5, 359-368, 1998
202. Subband and excitonic binding of graded GaAs/Ga1-xAlxAs quantum wells under an electricfieldH. Sari, Y. Ergun, S. Elagoz, E. Kasapoglu, I. Sokmen and M. TomakSUPERLATTICES AND MICROSTRUCTURES, 23, 5, 1067-1074, 1998
Publications1997
203. The orbit centre dependence of the energy levels in a single quantum well under external titledmagnetic and electric fieldsY Ergun, I Sokmen, H Sari, S Elagoz and M c ArikanSEMICONDUCTOR SCIENCE AND TECHNOLOGY, 12, 7, 802-807, 1997
Publications1996
204. The electronic structure of a quantum well under an applied electric fieldH. Sari, Y. Ergun, I. Sokmen and M. TomakSUPERLATTICES AND MICROSTRUCTURES, 20, 2, 163-172, 1996
Publications1995
205. Stark localization and mixing phenomena between different stark-ladders in coupled quantumwellsH. Sari, H. Metin, I. Sokmen, S. Elagoz and Y. ErgunSUPERLATTICES AND MICROSTRUCTURES, 17, 4, 457-463, 1995
206. Electron-Energy levels in a QW within a tilted magnetic-fieldI.Sokmen, H. Sari, S. Elagoz, Y. Ergun and S. ErzinSUPERLATTICES AND MICROSTRUCTURES, 17, 3, 321-327, 1995
207. Exciton Quantization in parabolic quantum-wellsH. Sari, Y. Ergun and I. SokmenSUPERLATTICES AND MICROSTRUCTURES, 17, 2, 187-191, 1995
Publications1988
208. Exact path-integral solution for a charged particle in a coulomb plus Aharonov-Bohm potentialI. SokmenPHYSICS LETTERS A, 132, 2-3, 65-68, 1988
Publications1986
209. Exact path integral solution of a charged particle in a class of time-dependent, axially symmetricelectromagnetic fieldsI. SokmenPHYSICS LETTERS A, 115, 1-2, 6-8, 1986
210. Exact path-integral solution of the ring-shaped potentialI. SokmenPHYSICS LETTERS A, 115, 6, 249-252, 1986
Publications1984
211. Exact path integral solution to the infinite square wellI. SokmenPHYSICS LETTERS A, 106, 5-6, 212-214, 1984
212. Exact path integral solution of a class of potentials related to the rigid rotatorNamik K. Pak, I. SokmenPHYSICS LETTERS A, 103, 6-7, 298-304, 1984
213. A new exact path integral treatment of the Coulomb and Morse potential problemsNamik K. Pak and I. SokmenPHYSICS LETTERS A, 100, 327-331, 1984
214. General new-time formalism in the path integralNamik K. Pak and I. SokmenPHYSICAL REVIEW A, 30, 4, 1629-1635, 1984