| 查看: 356 | 回复: 3 | |||
| 当前主题已经存档。 | |||
bearpow木虫 (著名写手)
|
[交流]
Review of zincblende ZnO
|
||
| Common II-VI compound semiconducting materials are stable thermodynamically with zincblende phase, while the II-O materials such as zinc oxide (ZnO) and beryllium oxide (BeO) are stable with wurtzite phase, and cadmium oxide (CdO) and magnesium oxide (MgO) are stable in rocksalt phase. This phase disharmony in the same material family laid a challenge for the basic physics and in practical applications in optoelectronic devices, where ternary and quaternary compounds are employed. Thermodynamically the zincblende ZnO is a metastable phase which is free from the giant internal electric fields in the [001] directions and has an easy cleavage facet in the 110 directions for laser cavity fabrication that combined with evidence for the higher optical gain. The zincblende materials also have lower ionicity that leads to the lower carrier scattering and higher doping efficiencies. Even with these outstanding features in the zincblende materials, the growth of zincblende ZnO and its fundamental properties are still limited. In this paper, recent progress in growth and fundamental properties of zincblende ZnO material has been reviewed. |
回复此楼» 猜你喜欢
药学求调剂
已经有4人回复
-
食品与营养（0955）271求调剂
已经有6人回复
-
一志愿安大生物学07初试322、本科二本、调剂求助
已经有8人回复
-
一志愿双非085400电子信息344 求调剂，对材料和化学方向也感兴趣
已经有12人回复
-
复试调剂
已经有13人回复
-
0856专硕求调剂 希望是a区院校
已经有25人回复
-
085600材料与化工，求调剂
已经有12人回复
-
一志愿2110，化学学硕310分，本科重点双非求调剂
已经有19人回复
-
材料工程085601，270求调剂
已经有33人回复
-
新一代电子信息294求调剂 不挑学校
已经有8人回复
bearpow
木虫 (著名写手)
- 应助: 0 (幼儿园)
- 金币: 27303.7
- 散金: 5
- 红花: 6
- 帖子: 1413
- 在线: 368小时
- 虫号: 77451
- 注册: 2005-06-29
- 专业: 凝聚态物性 II ：电子结构
2楼2007-10-02 22:19:52
youjiahui
金虫 (正式写手)
- 应助: 0 (幼儿园)
- 金币: 2646.2
- 帖子: 797
- 在线: 53.3小时
- 虫号: 382017
- 注册: 2007-05-24
- 性别: GG
- 专业: 无机纳米化学
3楼2007-10-03 19:38:09
5
