XPS spectra of Cd 3d (a), Se 3d (b), S 2p (c) and Zn 2p (d) of CdSe…
The XPS spectrum (Figure 5d) of Cd 3 d doublet peaks at 405.3 and 412.1 eV are assigned to Cd 3 d5/2 and Cd 3 d3/2, respectively, indicating the presence of a + 2 oxidation state of Cd in …
Synthesis of Air-Stable CdSe/ZnS Core–Shell Nanoplatelets with …
2017年6月12日 · Here we report on a novel heat-up procedure to synthesize a ZnS shell around CdSe core NPLs, yielding an improved PL QE compared to the original CdSe NPLs, and …
Photophysical Properties of CdSe/CdS core/shell quantum dots …
2016年6月1日 · X-ray photoelectron spectroscopy (XPS) data from a series of CdSe/CdS core/shell QDs with alternating Cd or S surface passivation is shown in Fig. 1. XPS is a widely …
Direct characterization of polymer encapsulated CdSe/CdS/ZnS …
2016年6月1日 · Using X-ray photoelectron spectroscopy (XPS) we determined that ~ 15 PMAT molecules are adsorbed onto each QD and sum frequency generation (SFG) vibrational …
Combining HR-TEM and XPS to elucidate the core–shell ... - Nature
2020年11月26日 · By combining high-resolution transmission electron microscopy (HR-TEM) and X-ray photoelectron spectroscopy (XPS), a novel whole nanoobject approach is developed …
Synthesis and Characterization of Cadmium Selenide (CdSe
2017年1月20日 · Transmission electron microscopy (TEM) analysis shows the size of the synthesized CdSe nanoparticles are about 4–8 nm. X-ray photoelectron spectroscopy (XPS) …
X射线光电子能谱研究Mn掺杂CdSe量子点的表面特性,Symmetry
2019年10月7日 · 在这项工作中，我们报告了将锰 (Mn) 掺杂剂掺入不同尺寸的硒化镉 (CdSe) 量子点 (QD) 中的效果，这改善了量子点的电子和光学特性，适用于多种应用，如发光二极管、激 …
XPS spectra of the CdSe QDs. (a) HR-XPS of Cd3d and (b) HR-XPS …
Color tunability using different synthesis approaches and to intentionally change the shape of cadmium selenide (CdSe) quantum dots (QDs) using different synthesis processes have been …
原位光照XPS表征CdSe纳米棒@Ti₃C₂ MXene纳米片复合光催_光谱网
2024年9月3日 · 复旦大学戴维林教授课题组设计了一种CdSe纳米棒@Ti 3 C 2 MXene纳米片复合光催化剂，并结合SPM（扫描探针显微镜）及原位光照XPS（X射线光电子能谱）结果进行相 …
XPS spectra of CdSe (S) QDs. (a) XPS survey spectrum. Binding …
We report on the preparation and on the photophysical and structural characterization of alloyed CdSe (S) nanocrystals, which are covered by a ZnO shell. CdSe (S) QDs were prepared by …