| 查看: 509 | 回复: 5 | |||
| 当前主题已经存档。 | |||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | |||
lookingfyou木虫 (正式写手)
|
[交流]
半导体超晶格中新的输运现象
|
||
|
New Transport Phenomenon in a Semiconductor "Superlattice"(半导体超晶格中新的输运现象) 作者：L. Esaki and L. L. Chang 注释：Phys. Rev. Lett. 33, 495–498 (1974) 摘要/内容： We report electronic transport properties in a GaAs-AlAs periodic structure known as a "superlattice" prepared by a molecular-beam epitaxy. Its differential conductance in the superlattice direction first gradually decreases, followed by a rapid drop to negative values, then, at high fields, exhibits an oscillatory behavior with respect to applied voltages. This observation is interpreted in terms of the formation and expansion of a high-field domain. The voltage period of the oscillation provides the energy of the first-excited band which is in good agreement with that predicted by the theory. |
回复此楼» 猜你喜欢
投稿Elsevier的Neoplasia杂志，到最后选publishing options时页面空白，不能完成投稿
已经有22人回复
-
申请26博士
已经有5人回复
-
职称评审没过，求安慰
已经有22人回复
-
垃圾破二本职称评审标准
已经有15人回复
-
EST投稿状态问题
已经有7人回复
-
毕业后当辅导员了，天天各种学生超烦
已经有4人回复
-
聘U V热熔胶研究人员
已经有10人回复
-
求助文献
已经有3人回复
-
投稿返修后收到这样的回复，还有希望吗
已经有8人回复
-
三无产品还有机会吗
已经有6人回复
luoyongfeng
至尊木虫 (著名写手)
- 应助: 1 (幼儿园)
- 金币: 18099
- 散金: 877
- 红花: 1
- 帖子: 1663
- 在线: 626.5小时
- 虫号: 130116
- 注册: 2005-12-11
- 性别: GG
- 专业: 电化学
3楼2006-05-24 07:19:37