Vacuum Deposited Perovskites with a Controllable Crystal …
2023年9月25日 · Two-dimensional X-ray diffraction (2D-XRD, Bruker D8 Discover, Cu Kα) was performed with an incident angle of 5° to analyze the crystallinity and orientation within the …
Synthesis and characterization of PVK/AgNPs ... - ScienceDirect
2015年3月5日 · XRD patterns reveal that the intensity of the two amorphous peaks of PVK are weakened after the incorporation of AgNPs into the polymer matrix of PVK while the reflection …
Buried solvent assisted perovskite crystallization for efficient and ...
2023年2月28日 · To elucidate the role of buried Py on the crystallinity and morphology of PVK films, SEM and XRD characterization were conducted. Fig. 3 a shows the cross-sectional SEM …
Characterization of PVK. (A) UV-Vis spectra of PVK. (B) XRD …
The layers structure and morphology were assessed by X-ray diffraction (XRD) and scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM/EDX).
Crystallization Process for High-Quality Cs0.15FA0 ... - ACS …
2023年6月13日 · Multiple-source thermal evaporation is emerging as an excellent technique to obtain perovskite (PVK) materials for solar cell applications due to its solvent-free processing, …
Abstract: Polymeric thin films of poly (N-vinylcarbazole) (PVK) with nano-crystalline titanium oxide (TiO 2) were fabricated by using bath deposition method. The X-ray diffraction (XRD) data …
a) XRD and b) UV–vis spectra of PVK films with and
For CsPbBr3 perovskite materials, it is especially important to reduce interface defects, suppress non-radiative recombination, and improve morphology to achieve highly efficient and stable …
聚乙烯咔唑（PVK）复合材料制备与表征 - 豆丁网
2015年3月9日 · 通过紫外可见光谱(UVVis)、X射线衍射(XRD)、透射电子显微镜(TEM)、荧光光谱(PL) 对复合材料进行了结构表征和形貌观察。结果表明,UVVis光谱吸收峰在325nm和360nm,表 …
XRD spectra of (a) ZnO, (b) PVK, (c) PVZ1, (d) PVZ2, and (e) PVZ3.
This paper describes the development of polyvinyl carbazole-ZnO hybrid nanocomposites (PVZ) comprising electron donor carbazole moiety (p-type) and electron acceptor zinc oxide (n-type) …
武汉理工彭勇、上海交大韩礼元等：结晶调控与整体钝化实现高效 …
2024年10月23日 · 此外，x射线衍射光谱(xrd)中pvk(100)面(14.0°)峰值增强和cigs峰值的减弱，也验证cigs基板上膜质量和覆盖率的提高(图2c)。 随后，添加剂对PVK成核和结晶过程的影响通 …