physical review - ornl · 2017. 3. 13. · physical review 76, 1256–1257 (1949) detection of...

Upload: others

Post on 19-Nov-2020

0 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

$Page 1: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

$Page 2: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

Physical Review 76, 1256–1257 (1949)

Detection of Antiferromagnetism by Neutron Diffraction

C. G. Shull

Oak Ridge National Laboratory, Oak Ridge, Tennessee

J. Samuel Smart

Naval Ordnance Laboratory, White Oak, Silver Spring, Maryland

August 29, 1949

80K

293K MnO

TN = 120K

$Page 3: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

Cliff Shull & Ernie Wollan 1949

ORNL Graphite Reactor

1943-1963

Cliff Shull & Ernie Wollan 1949

$Page 4: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

(100) (111) [111]

$Page 5: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

H. Shaked, J. Faber, Jr., R.L.

Hitterman, Low-temperature

magnetic structure of MnO: A

high-resolution neutron-

diffraction study. Phys. Rev. B

(1988) 38, 11901-11903.

$Page 6: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

Shull, Strauser & Wollan (1951)

hematite

$Page 7: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

Wollan & Koehler Phys. Rev. 1955, 100(2), 545-563. La1-xCaxMnO3 magnetic structures

$Page 8: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

$Page 9: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

$Page 10: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

$Page 11: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

$Page 12: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$

$Page 13: Physical Review - ORNL · 2017. 3. 13. · Physical Review 76, 1256–1257 (1949) Detection of Antiferromagnetism by Neutron Diffraction C. G. Shull Oak Ridge National Laboratory,$