A DOUBLE-QUANTUM-WELL IN A DRIVING LASER FIELD
文献类型：期刊论文
| 作者 | ZHAO XG ; XU SJ ; CHENG WC |
| 刊名 | zeitschrift fur physik b-condensed matter
 |
| 出版日期 | 1995 |
| 卷号 | 98期号:4页码:503-507 |
| 关键词 | DRIVEN 2-LEVEL SYSTEM LOCALIZATION ELECTRON |
| ISSN号 | 0722-3277 |
| 通讯作者 | zhao xg china ctr adv sci & technol world lab pob 8730 beijing 100080 peoples r china. |
| 中文摘要 | the dynamic effect of electrons in a double quantum well under the influence of a monochromatic driving laser field is investigated. closed-form solutions for the quasienergy and floquet states are obtained with the help of su(2) symmetry. for the case of weak interlevel coupling, explicit expressions of the quasienergy are presented by the use of perturbation theory, from which it is found that as long as the photon energy is not close to the tunnel splitting, the electron will be confined in an initially occupied eigenstate of the undriven system during the whole evolution process. otherwise, it will transit between the lowest two levels in an oscillatory behavior. |
| 英文摘要 | the dynamic effect of electrons in a double quantum well under the influence of a monochromatic driving laser field is investigated. closed-form solutions for the quasienergy and floquet states are obtained with the help of su(2) symmetry. for the case of weak interlevel coupling, explicit expressions of the quasienergy are presented by the use of perturbation theory, from which it is found that as long as the photon energy is not close to the tunnel splitting, the electron will be confined in an initially occupied eigenstate of the undriven system during the whole evolution process. otherwise, it will transit between the lowest two levels in an oscillatory behavior.; 于2010-11-17批量导入; zhangdi于2010-11-17 14:17:06导入数据到semi-ir的ir; made available in dspace on 2010-11-17t06:17:06z (gmt). no. of bitstreams: 1 7082.pdf: 401961 bytes, checksum: c93017ef64fa2b93fa6816c3d191c2dd (md5) previous issue date: 1995; acad sinica, inst theoret phys, beijing 100080, peoples r china; acad sinica, inst semicond, natl lab superlattices & microstruct, beijing 100083, peoples r china |
| 学科主题 | 光电子学 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2010-11-17 ; 2011-04-28 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/15495]  |
| 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 | ZHAO XG,XU SJ,CHENG WC. A DOUBLE-QUANTUM-WELL IN A DRIVING LASER FIELD[J]. zeitschrift fur physik b-condensed matter,1995,98(4):503-507. |
| APA | ZHAO XG,XU SJ,&CHENG WC.(1995).A DOUBLE-QUANTUM-WELL IN A DRIVING LASER FIELD.zeitschrift fur physik b-condensed matter,98(4),503-507. |
| MLA | ZHAO XG,et al."A DOUBLE-QUANTUM-WELL IN A DRIVING LASER FIELD".zeitschrift fur physik b-condensed matter 98.4(1995):503-507. |
入库方式： OAI收割
来源：半导体研究所
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