Self-electrochemiluminescence of CdTe nanocrystals capped with 2-diethylaminoethanethiol
Self-electrochemiluminescence of CdTe nanocrystals capped with 2-diethylaminoethanethiol
复制标题
2-二乙氨基乙硫醇封端的 CdTe 纳米晶的自电化学发光
DOI：
10.1039/c7cc01955f
复制
发表时间：
2017
影响因子：
4.9
通讯作者：
Ding S.-N.
中科院分区：
文献类型：
--
作者：
Han T.-T.;Dong H.;Ren L.-L.;Bao N.;Wu W.;Ding S.-N.
首次将二乙基氨基乙烷（DEAET）与3-巯基丙酸（MPA）封端的CdTe纳米晶（CdTe-MPA NCs）进行交换，成功合成了DEAET保护的CdTe纳米晶（CdTe-DEAET NCs）。结果表明，CdTe-DEAET纳米粒子的紫外-可见吸收光谱和光致发光光谱均发生明显蓝移，纳米粒子的粒径减小，并具有较强的阳极电致发光。
We successfully synthesized 2-diethylaminoethanethiol (DEAET)-protected CdTe nanocrystals (CdTe-DEAET NCs) by exchanging DEAET onto 3-mercaptopropionic acid (MPA)-capped CdTe NCs (CdTe-MPA NCs) for the first time. Noticeable blue-shifts on the UV-vis absorption and photoluminescence spectra, the decrease of particle sizes and strong anodic ECL emission from CdTe-DEAET NCs were observed.