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[고체화학] 자가조립 단분자막(self-assembled monolayer)

[고체화학] 자가조립 단분자막(self-assembled monolayer)-3

[고체화학] 자가조립 단분자막(self-assembled monolayer)-4

[고체화학] 자가조립 단분자막(self-assembled monolayer)-5

[고체화학] 자가조립 단분자막(self-assembled monolayer)-6

[고체화학] 자가조립 단분자막(self-assembled monolayer)-7

[고체화학] 자가조립 단분자막(self-assembled monolayer)-8

[고체화학] 자가조립 단분자막(self-assembled monolayer)-9

[고체화학] 자가조립 단분자막(self-assembled monolayer)-10

[고체화학] 자가조립 단분자막(self-assembled monolayer)-11

[고체화학] 자가조립 단분자막(self-assembled monolayer)-12

[고체화학] 자가조립 단분자막(self-assembled monolayer)-13

[고체화학] 자가조립 단분자막(self-assembled monolayer)-14

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[고체화학] 자가조립 단분자막(self-assembled monolayer)-16

[고체화학] 자가조립 단분자막(self-assembled monolayer)-17

[고체화학] 자가조립 단분자막(self-assembled monolayer)-18

[고체화학] 자가조립 단분자막(self-assembled monolayer)-19

[고체화학] 자가조립 단분자막(self-assembled monolayer)-20

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레포트 > 공학계열
2010.08.31
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추천자료

나노바이오공학

[고체화학] SAMs(Self-assembled monolayers, 자기조립 단분자막)

저온에서 물질의 성질

[나노기술] Nano Lithography

(학사 졸업 논문 대체)유비쿼터스에 대한 모든 것 50P

소개글

[고체화학] 자가조립 단분자막(self-assembled monolayer)에 대한 자료입니다.

1. Self assembled monolayer
2. Theoretical background
3. Other students’ achievements

본문내용

Please don’t be stressed with it.
This is VERY easy as a LEGO block.
3D model for
Self assembled monolayer
Hydrophobic tail bounce out water drops!
Ultra- hydrophobic thin film
- prevent contamination on windows
- prevent water vapor contacts to micro circuits
- used for scientific experiments
Importance of SAM
 provides unique functionality to other scientific region (Specialty coatings, Bio-chemistry, etc,.)

Two important force makes uniform deposition.
 head to substrate : Ionic bonding (strong, long-range)
 tail to tail : Vans der waals bonding (weak, short-range)
Selection of substrates and head molecule is important
 clean substrates (without defects) will help to create good SAM products.

4. Patterning is also possible via various methods.
The origin of the S-Au(111) bond and the binding site preference are discussed from the viewpoint of orbital interaction.
The site preference is in the order of three-fold hollow (fcc and hcp) > bridge > on-top. The second layer Au atoms have little influence on the S-Au(111) bonding, and adsorptions to the fcc and hcp sites are almost identical with respect to energy and S-Au bonding nature.
Although σ-type S-Au orbital interactions dominate the S-Au(111) bonding in the on-top model, π-type S-Au orbital interactions play an important role in the bridge, fcc, and hep models.

#고체화학 #자가조립 #단분자막 #selfassembled #self

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