| 查看: 388 | 回复: 3 | ||
| 【奖励】 本帖被评价3次，作者conan007增加金币 1.75 个 | ||
| 当前主题已经存档。 | ||
[资源]
一篇量子点化学发光好文章....Quantum dot chemiluminescence!
|
||
|
Reported the first observation of band gap chemiluminescence of semiconductor quantum dots in solution and in nanoparticulate layers. The spectral position of the band gap chemiluminescence of CdSe/CdS core shell and InP nanocrystals depends on their particle size, allowing thus an efficient tuning of the emission color with superior color purity inherent for monodisperse samples. The efficiency of nanocrystal chemiluminescence can be dramatically enhanced by applying a cathodic potential to the nanoparticulate layers made from CdSe or CdSe/ CdS core-shell nanocrystals. In this case electrochemical n-doping of the particles via electron injection provides a “quantum confined cathodic protection” against nanocrystal oxidative corrosion upon hole injection and allows the achievement of efficient and stable electrogenerated chemiluminescence. |
回复此楼» 猜你喜欢
修改论文，如何借助其他力量？
已经有4人回复
-
中山大学潘越教授课题组2027级推免硕士研究生招生 新增一个专业医学技术名额
已经有21人回复
-
金属材料论文润色/翻译怎么收费?
已经有224人回复
-
哈尔滨工程大学国家级青年人才-27年申请考核制博士招生（材料、化学、生物医学专业）
已经有13人回复
-
HRTEM/原位TEM/HRSTEM检测｜价格优·周期短·可加急
已经有0人回复
-
大家平时也可以交流下
已经有1人回复
-
ELSEVIER旗下投稿decision in process后with editor，应该如何理解
已经有45人回复
2楼2007-07-26 13:34:54