Self-Assembled Monolayers and
Soft Lithography
Summarized by Prof. Dong June Ahn
Korea University
Langmuir Monolayer
Franklin, Pockels, Langmuir, Gaines
Langmuir-Blodgett Deposition
Langmuir, Blodgett, SchaefferKuhn, Swalen, Allara, Petty, Roberts
LB Deposition for Nanoparticles
Self-Assembly of Alkyl Silanes
1st generation
Sagiv, JACS (1980)
Self-Assembly of Alkyl SilanesSagiv, JACS (1983)
Self-Assembly of Alkyl Thiols
Nuzzo, Ulman, Whitesides
Micro-Contact Printing (μCP)
Xia & Whitesides, Angew. Chem. Int. Ed., 37, 550 (1998).
Soft Lithography
Microcontact Printing (mCP) on Gold
70㎛
HDT (-CH3)
MUOH (-OH)
MHA (-COOH)
< LFM >
500㎛
500㎛
< PDMS stamp >
< Condensation figure >
0 . 5
PDMS
SiO2
0 . 5
PDMS
0 . 5
PDMS
substrate
substrate
Stamp inked with APS
Micro-patterning of APS
Microcontact Printing (mCP) on Glass
APS : 3-Aminopropyltriethoxysilane
Mirkin, Ginger, and Zhang, Angew. Chem. Int. Ed., 43, 30 (2004).
Northwestern University (2000)
Bill Clinton (2000)
Written by Hong & Mirkin (2000)
Richard P. Feynman (1959)http://www.youtube.com/watch?v=gFBg0Kj3CQY