Electronic structure and optical property of semiconductor nanocrystallites
文献类型：会议论文
| 作者 | Xia JB ; Chang K ; Li SS |
| 出版日期 | 2004 |
| 会议名称 | international conference on materials for advanced technologies |
| 会议日期 | dec 07-12, 2003 |
| 会议地点 | singapore, singapore |
| 关键词 | semiconductor cluster self-assembled quantum dot diluted magnetic semiconductor electronic structure resonant tunneling QUANTUM DOTS EXCITON-STATES SPHERES |
| 页码 | 274-277 |
| 通讯作者 | xia jb chinese acad sci inst semicond beijing 100083 peoples r china. 电子邮箱地址: xiajb@red.semi.ac.cn |
| 中文摘要 | semiconductor nanostructures show many special physical properties associated with quantum confinement effects, and have many applications in the opto-electronic and microelectronic fields. however, it is difficult to calculate their electronic states by the ordinary plane wave or linear combination of atomic orbital methods. in this paper, we review some of our works in this field, including semiconductor clusters, self-assembled quantum dots, and diluted magnetic semiconductor quantum dots. in semiconductor clusters we introduce energy bands and effective-mass hamiltonian of wurtzite structure semiconductors, electronic structures and optical properties of spherical clusters, ellipsoidal clusters, and nanowires. in self-assembled quantum dots we introduce electronic structures and transport properties of quantum rings and quantum dots, and resonant tunneling of 3-dimensional quantum dots. in diluted magnetic semiconductor quantum dots we introduce magnetic-optical properties, and magnetic field tuning of the effective g factor in a diluted magnetic semiconductor quantum dot. (c) 2004 elsevier b.v. all rights reserved. |
| 英文摘要 | semiconductor nanostructures show many special physical properties associated with quantum confinement effects, and have many applications in the opto-electronic and microelectronic fields. however, it is difficult to calculate their electronic states by the ordinary plane wave or linear combination of atomic orbital methods. in this paper, we review some of our works in this field, including semiconductor clusters, self-assembled quantum dots, and diluted magnetic semiconductor quantum dots. in semiconductor clusters we introduce energy bands and effective-mass hamiltonian of wurtzite structure semiconductors, electronic structures and optical properties of spherical clusters, ellipsoidal clusters, and nanowires. in self-assembled quantum dots we introduce electronic structures and transport properties of quantum rings and quantum dots, and resonant tunneling of 3-dimensional quantum dots. in diluted magnetic semiconductor quantum dots we introduce magnetic-optical properties, and magnetic field tuning of the effective g factor in a diluted magnetic semiconductor quantum dot. (c) 2004 elsevier b.v. all rights reserved.; 于2010-11-15批量导入; zhangdi于2010-11-15 17:02:02导入数据到semi-ir的ir; made available in dspace on 2010-11-15t09:02:03z (gmt). no. of bitstreams: 1 2784.pdf: 228388 bytes, checksum: b3a92390f7c4bcb544ab01caeb5b7a2a (md5) previous issue date: 2004; chinese acad sci, inst semicond, beijing 100083, peoples r china |
| 收录类别 | CPCI-S |
| 会议录 | computational materials science, 30 (3-4)
 |
| 会议录出版者 | elsevier science bv ; po box 211, 1000 ae amsterdam, netherlands |
| 学科主题 | 半导体物理 |
| 会议录出版地 | po box 211, 1000 ae amsterdam, netherlands |
| 语种 | 英语 |
| ISSN号 | 0927-0256 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/14831]  |
| 专题 | 半导体研究所_中国科学院半导体研究所（2009年前） |
| 推荐引用方式 GB/T 7714 | Xia JB,Chang K,Li SS. Electronic structure and optical property of semiconductor nanocrystallites[C]. 见:international conference on materials for advanced technologies. singapore, singapore. dec 07-12, 2003. |
入库方式： OAI收割
来源：半导体研究所
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