
Semiconductor quantum dots / L. Bányai, S. W. Koch
Tác giả : L. Bányai, S. W. Koch
Nhà xuất bản : World Scientific
Năm xuất bản : 1993
Nơi xuất bản : Singapore
Mô tả vật lý : viii, 244 p. : ill. ; 23 cm
ISBN : 9810213905
Số phân loại : 537.6226
Chủ đề : 1. Chất bán dẫn -- Thuộc tính quang học. 2. Điện tử lượng tử. 3. Quantum electronics. 4. Semiconductors -- Optical properties. 5. Thuộc tính của chất bán dẫn.
Thông tin chi tiết
Tóm tắt : | The book develops the theoretical background material for the analysis of carrier quantum-confinement effects, it introduces different confinement regimes for absolute or center-of-mass motion quantization of the electron-hole-pairs, and it gives an overview of the best approximation schemes for each regime. A detailed discussion of the carrier states in quantum dots is presented, including variational calculations, a configuration interaction approach, and quantum Monte Carlo techniques. Surface polarization instabilities are analyzed which lead to the self-trapping of carriers near the surface of the dots and the influence of spin-orbit coupling on the quantum-confined carrier states is discussed. The linear and nonlinear optical properties of small and large quantum dots are analyzed in detail, including transient optical nonlinearities (photon echo) and two-photon transitions. The influence of the quantum-dot size distribution in many realistic samples is outlined, including the analysis of quantum dot growth laws and universal size distributions. |
Thông tin dữ liệu nguồn
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