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

Regarding PDMA Stamps

mCP : Variation

mCP : Evolution

mCP : Electronics

mCP : Evolution to 3D

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