자기조립 소재의 특성과 평가

서울대학교
고란 웅가

페이스북 트위터 카카오톡 네이버밴드 링크복사

주제분류

공학 >화공 >화학공학
강의학기

2012년 2학기

조회수

3,480

The aim of the course is to aquaint the student with the physical (thermodynamic) and chemical principles (intermolecular interactions) of self assembly of soft and hybrid materials, such as liquid crystals, polymers, dendrimers, and some of their nanocomposites in bulk and as thin films. Functionality as electronic and optical devices is discussed. Methods of structural characterization of organic and hybrid nanomaterials are described, with the emphasis on reciprocal space (diffraction) techniques. Microscopy methods are describe relatively briefly, with the emphasis on techniques using limearly and circularly polarized light.

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Thermodynamics of self-assembly 3

차시별 강의

1.	Limits of lithography	Overview of selected examples of organic and hybrid self-assembly, and of the methods of their characterization; milestones in miniaturization – brief history of device miniaturization by lithographic methods; Moore’s law; invention of STM.
2.	Thermodynamics of self-assembly 1	Thermodynamic basis of self-assembly – classical and statistical thermodynamics of molecules, crystals, liquids, liquid crystals and polymers, order and disorder, partition function and thermodynamic functions for single-component molecular systems, phase diagrams (single component, binary, ternary), miscibility, binodal and spinodal decomposition.
3.	Thermodynamics of self-assembly 2	Thermodynamic basis of self-assembly – classical and statistical thermodynamics of molecules, crystals, liquids, liquid crystals and polymers, order and disorder, partition function and thermodynamic functions for single-component molecular systems, phase diagrams (single component, binary, ternary), miscibility, binodal and spinodal decomposition.
4.	Thermodynamics of self-assembly 3	Thermodynamic basis of self-assembly – classical and statistical thermodynamics of molecules, crystals, liquids, liquid crystals and polymers, order and disorder, partition function and thermodynamic functions for single-component molecular systems, phase diagrams (single component, binary, ternary), miscibility, binodal and spinodal decomposition.
5.	Thermodynamics of self-assembly 4	Thermodynamic basis of self-assembly – classical and statistical thermodynamics of molecules, crystals, liquids, liquid crystals and polymers, order and disorder, partition function and thermodynamic functions for single-component molecular systems, phase diagrams (single component, binary, ternary), miscibility, binodal and spinodal decomposition.
6.	Intermolecular forces	Interatomic and intermolecular force
7.	Introduction to liquid crystals	Long- and short-range order, correlation function, disordered crystals (ordered, conformationally and orientationally disordered, plastic); liquid crystal self-assembly – thermotropic and lyotropic, thermodynamic basis (partition f), structure and phase transitions,
8.	Midterm Examination	Midterm Examination
9.	Liquid crystal displays	Optical properties and optical characterization techniques - including general background on interaction of polarized light with matter: birefringence, liquid crystal textures in polarized light, curvature elasticity
10.	Liquid crystal displays	Optical properties and optical characterization techniques - including general background on interaction of polarized light with matter: birefringence, liquid crystal textures in polarized light, curvature elasticity
11.	Helical and polymeric liquid crystals, dichroism and ellipsometry	TN and STN LC displays, multiplexing, active matrix; in-plane switching and VAN; ferroel. LCD;
12.	Circularly polarized light; optical activity; circular dichroism; ellipsometry; 0cholesteric liquid crystals	Circularly polarized light; optical activity; circular dichroism; ellipsometry; 0cholesteric liquid crystals
13.	Summary, revision, discussion	Summary, revision, discussion
14.	Home study	Home study
15.	Final examination	Final examination
	전체 강의 보충 자료(1)	Self_assembly_of_wedge-shaped_molecules_review
	전체 강의 보충 자료(2)	SelfAssmb1_Lithogr_bw
	전체 강의 보충 자료(3)	SelfAssmb2_Therm
	전체 강의 보충 자료(4)	SelfAssmb4_Optics