Theoretical Aspects of Conducting Polymers: Electronic Structure and Defect States |
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Page 4
... ground state . A critical analysis of the different choices of parameters is also given . In Section 3 the continuum limit of the Hückel model is presented . Both the properties of the homogeneous ground state and the spectrum of small ...
... ground state . A critical analysis of the different choices of parameters is also given . In Section 3 the continuum limit of the Hückel model is presented . Both the properties of the homogeneous ground state and the spectrum of small ...
Page 11
Electronic Structure and Defect States Dionys Baeriswyl. In the ground state of an even - numbered ring the levels with ... ground state associated with this configu- ration . The total energy is given by ( 9 ) E ( Ť ) = <。( Ž ) - - 11 -
Electronic Structure and Defect States Dionys Baeriswyl. In the ground state of an even - numbered ring the levels with ... ground state associated with this configu- ration . The total energy is given by ( 9 ) E ( Ť ) = <。( Ž ) - - 11 -
Page 66
... ground state properties of a single chain has been studied by Monte Carlo methods ( Su 1982 , Fradkin and Hirsch 1983 ) . The fluctuations in the displacement coordinates are found to be of the order of the distortion amplitude but ...
... ground state properties of a single chain has been studied by Monte Carlo methods ( Su 1982 , Fradkin and Hirsch 1983 ) . The fluctuations in the displacement coordinates are found to be of the order of the distortion amplitude but ...
Common terms and phrases
A.J. Heeger absorption amplitude approximation associated assume Baeriswyl band becomes Bishop bond alternation bond length bond order boundary calculations Campbell chain changes charge conducting configuration consider constant continuum limit correlation corresponds coupling defect density depend described determined dimerization discrete discuss disorder distortion dynamical effects electronic energy equation et al expected experiments extent field fluctuations force function given gives ground Hamiltonian hand Hückel impurity increasing integral interaction interchain coupling involved kink lattice leads Lett levels limit MacDiarmid Mele modes Notice observed obtained optical parameter particular Peierls phase phonon Phys Physics points polaron polyacetylene polymers potential presented produced properties proposed represents respect Rice Schrieffer self-consistency shown single Solid soliton solution strongly structure temperature theory whereas yields