Growth of colloidal PbS nanosheets and the enhancement of their photoluminescence.
Growth of colloidal PbS nanosheets and the enhancement of their photoluminescence.
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胶体 PbS 纳米片的生长及其光致发光的增强。
DOI：
10.1039/c5cp03140k
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
Liangfeng Sun
中科院分区：
文献类型：
--
作者：
Zhoufeng Jiang;Ghadendra Bhandari;Shashini M. Premathilaka;Simeen Khan;Douglas M. Dimick;Cody Stombaugh;Angelic Mandell;Yufan He;H. Peter Lu;Liangfeng Sun
在胶体PbS纳米片的合成过程中观察到的双光致发光峰揭示了它们的生长机制-量子点的二维附着。生长良好的纳米片显示在室温下的光致发光线宽为95 meV。在甲苯中老化的纳米片具有增强的光致发光，其强度提高了一个数量级。
Dual photoluminescence peaks observed during the synthesis of colloidal PbS nanosheets reveal their growth mechanism - two-dimensional attachments of the quantum dots. Well-grown nanosheets show the photoluminescence linewidth of 95 meV at room temperature. Aged nanosheets in toluene have enhanced photoluminescence with intensity improved by an order of magnitude.
影响因子：
13.3
作者：
Bielewicz, Thomas;Dogan, Sedat;Klinke, Christian
通讯作者：
Klinke, Christian