液晶高分子 第2版=Liquid Crystalline PolymersPDF|Epub|txt|kindle电子书版本网盘下载

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Part 1 Fundamentals1

1 Liquid crystalline polymers:a brief history3

1.1 From rigid-rods to main-chain polymers3

1.2 The development of side-chain liquid crystalline polymers5

1.3 New trends:networks and elastomers6

1.4 Theoretical underpinnings7

1.5 A bright future for liquid crystalline polymers7

2 Terminology and concepts11

3 Stability of liquid crystalline polymers68

3.1 Introduction68

3.2 Factors limiting liquid crystallinity in rigid rod-like molecules71

3.3 Control of mesophase stability in main-chain thermotropic liquid crystalline polymers75

3.4 Lyotropic rigid-rod polymers91

3.5 Polymers with mesogenic side-chains101

3.6 Liquid crystalline polymers with more complex molecular architectures111

4 Theories of liquid crystallinity in polymers133

4.1 Introduction133

4.2 Steric theory of rod-like liquid crystals134

4.3 Virial theories:the Onsager approach136

4.4 Flory's lattice model148

4.5 Orientation dependent interactions:the Maier-Saupe theory161

4.6 Theories for main-chain polymers with semi-rigid chains168

4.7 Theories of side-chain liquid crystalline polymers193

4.8 Phenomenological theories of phase transitions200

5 Local order and classification229

5.1 Introduction229

5.2 Nematic polymers229

5.3 Cholesteric polymers244

5.4 Smectic polymers255

5.5 Other aspects of optical texture274

5.6 Crystallisation in liquid crystalline polymers277

6 Distortions and defects292

6.1 Introduction292

6.2 Distortions292

6.3 Disclinations and point singularities:a general introduction304

6.4 Disclination structure in planar geometry305

6.5 Disclinations and point defects in three dimensions315

6.6 Surface disclinations and walls340

6.7 Defects in smectics and cholesterics345

6.8 What is special about polymeric liquid crystals？351

7 Biological liquid crystalline polymers357

7.1 Introduction357

7.2 Polyelectrolytes358

7.3 Helicoids:also known as pseudomorphs360

7.4 Lyotropic main-chain polymers363

7.5 Side-chain liquid crystalline polymers375

7.6 Concluding remarks380

8 Flow and applied fields385

8.1 Introduction385

8.2 Flow fields in liquid crystalline materials387

8.3 The Leslie-Ericksen theory for viscous flow of nematics396

8.4 Miesowicz viscosities399

8.5 The role of texture in liquid crystals subject to shear flow402

8.6 Shear flow of liquid crystalline polymers408

8.7 Mechanical response of liquid crystalline elastomers417

8.8 Response of liquid crystalline polymers to electric and magnetic fields422

8.9 Instabilities430

Part Ⅱ Applications437

9 Processing and applications of structural liquid crystalline polymers439

9.1 Two perspectives on the application of liquid crystalline polymers:an introduction to Chapters 9 and 10439

9.2 Rheology440

9.3 Processing and the consequences of flow alignment457

9.4 Liquid crystalline polymers as structural materials460

9.5 Liquid crystalline polymers in blends and composites483

9.6 Commercial exploitation of structural liquid crystalline polymers486

10 Applications of functional liquid crystalline polymers504

10.1 Introduction504

10.2 Liquid crystalline polymers as optoelectronic materials504

10.3 Liquid crystalline polymers in displays507

10.4 Semiconducting liquid crystalline polymers516

10.5 Laser writeable devices523

10.6 Non-linear optical applications526

10.7 Sensors and actuators540

List of symbols549

Molecule index558

General index574