
Structural characterization of CdSe/ZnS core–shell quantum dots (QDs …
2014年3月4日 · We were able to obtain structural information of CdSe/ZnS core–shell QDs using nano-beam diffraction by controlling the nano-probe of the dark field scanning TEM (DF …
Synthesis, characterization and application of CdSe quantum dots
2014年11月25日 · Contrary to popularly prepared cadmium selenide (CdSe) quantum dots (QDs) at temperatures above 200 °C, we here report synthesis of CdSe QDs at room temperature …
CdSe / ZnS核-壳量子点(QDs)的结构表征,采用TEM / STEM观 …
通过控制暗场扫描TEM(DF-STEM)模式的纳米探针和高分辨率TEM(HRTEM)/应变分析,我们能够使用纳米束衍射获得CdSe / ZnS核壳量子点的结构信息。 STEM图片。 此外, CdSe / …
High-quantum yield alloy-typed core/shell CdSeZnS/ZnS quantum …
2022年1月6日 · In this study, we fabricated alloy-typed core/shell CdSeZnS/ZnS quantum dots (alloy QDs) that showed higher quantum yield and stability during the surface modification for …
Reaction-dependent optical behavior and theoretical ... - Nature
2024年6月17日 · Colloidal quantum dots (QDs) are attracting research interest because of their unique optical properties that result from the quantum confinement effect. ZnSe QDs,...
CdS quantum dots: growth, microstructural, optical and electrical ...
2016年6月14日 · Semiconductor quantum dots (QDs) exhibit peculiar physical and chemical characteristics when their size is comparable to Bohr exciton radius, and the quantum …
Controllable synthesis of CdSe/ZnS core–shell quantum dots
2021年8月7日 · The TEM images of the QDs were obtained using a JEOL JEM-2100 F at 200 KV, and the average size and size distribution were analyzed using the software of nanomeasure. …
Quantitative TEM analysis of quantum structures
2004年11月17日 · The potential of combined use of conventional transmission electron microscopy (CTEM), high-resolution TEM imaging (HRTEM) and digital analysis is applied to …
自组织 CdSe/ZnSe 量子点的 TEM 表征,Journal of Microscopy - X …
CdSe quantum dots (QDs) grown on ZnSe were investigated by various transmission electron microscopy (TEM) techniques including diffraction contrast imaging, high‐resolution and …
使用 Cs 校正 HR-STEM/TEM 对核/壳 CdSe/ZnS 量子点 (QD) 和石 …
使用 Cs 校正 HR-STEM/TEM 对核/壳 CdSe/ZnS 量子点 (QD) 和石墨烯 QD 进行高分辨率成像分析 Microscopy and Microanalysis ( IF 2.9) Pub Date : 2016-10-19, DOI: …