Disorder Effects on Soliton Motion and Photogeneration Dynamics of Nonlinear Excitations in Polyacetylene

[目次]

  • 博士論文 要旨
  • Contents / p2
  • I Effects of Site-Type and Bond-Type Disorders on the Dynamics of Charged and Neutral Soliton / p4
  • 1 Introduction / p6
  • 2 Model and Method of Simulation / p8
  • 3 Results / p12
  • 3.1 Effects of Site-Type Impurity / p12
  • 3.2 Effects of Bond-Type Disorder / p21
  • 4 Summary and Discussion / p28
  • II Photogeneration Dynamics of Nonlinear Excita-tions in Polyacetylene / p31
  • 5 Introduction / p33
  • 6 Model and Method of Simulations / p36
  • 6.1 Method of Simulations / p36
  • 6.2 Model Hamiltonian / p37
  • 6.3 Self-consistent calculation scheme / p39
  • 6.4 Introduction of the lattice fluctuations / p41
  • 6.5 Scheme of time evolution / p42
  • 7 Results of Simulations for Treating without Coulomb Inter-actions / p44
  • 7.1 Results for the site type disorder / p44
  • 7.2 Results for the case with a bond type disorder / p54
  • 8 Results of Simulations for Treating with Coulomb Interactions / p57
  • 8.1 Branching ratio of excitations / p60
  • 8.2 Distributions of formation time / p64
  • 8.3 Typical Examples of the Charged and Neutral Solitons / p68
  • 9 Concluding Remarks / p76
  • A Self-consistent Equation / p79
  • B Equation of motion for Lattice system / p83
  • C unrestricted Hartree Fock Approximation / p87
  • D Time Evalutions and Matrix expressions / p91
  • D.1 Approximation of 1-st order. / p92
  • D.2 Approximation of 2-nd order. / p93
  • D.3 Matrix expression / p93

「国立国会図書館デジタルコレクション」より

この本の情報

書名 Disorder Effects on Soliton Motion and Photogeneration Dynamics of Nonlinear Excitations in Polyacetylene
著作者等 Yukio Hirano
平野 幸夫
書名別名 ポリアセチレンにおけるソリトン運動の不純物効果と非線形励起の光生成ダイナミクス
刊行年月 1999
言語 英語
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