2023年7月5日 · In this work, we present the direct observation of the structural transformations of self-assembled CsPbBr 3 NPLs into nanosheets occurring on a short time scale through in situ …

2017年7月1日 · 在这里，我们报告了 CsPbBr3 纳米立方体的 TEM 分析，其中我们结合了不同的技术，包括低温和原位 TEM 观察，以克服表征方面的挑战。 CsPbX3 纳米结构属于 AMX3（A …

2020年5月15日 · Two kinds of orthorhombic domain structures, {121} reflection twins and 90° rotations along [101̅], are identified in as-grown CsPbBr 3 crystals. In situ TEM results indicate …

2020年9月2日 · A catalyst-free, soln.-phase synthesis of CsPbX3 nanowires (NWs) is reported. These NWs are single-cryst., with uniform growth direction, and crystallize in the orthorhombic …

2019年11月22日 · Herein, we reveal unusual structural and electronic changes in nanocrystalline cesium lead bromide (CsPbBr 3) as a function of temperature using high-resolution …

2024年3月8日 · 研究发现, 当TOABr浓度较低时 (Cs/Pb/Br = 1∶1∶4), 体系中主要生成了单斜相的CsPbBr 3 纳米立方块, 该立方块主要经历了快速成核、尺寸分布聚焦生长和Ostwald熟化生长3 …

2021年11月6日 · The transmission electron microscopy (TEM) results demonstrated that ultrasmall CsPbBr 3 NCs with the average particle size of 3.8 nm were synthesized and the …

2024年3月19日 · Herein, in situ transmission electron microscopy (TEM) is used to investigate the effect of thickness on the structural stability of CsPbBr 3 nanobricks under electron beam …

A strategy based on CsPbBr3 quantum dots (QDs) is described for the determination of ziram pesticide. A facile and inert gas-free method was used for the synthesis of CsPbBr3 QDs.

All-inorganic CsPbX3 (X = I, Br, Cl) perovskite nanocrystals have emerged as a new class of optoelectronic material with tunable emission wavelengths, narrow full-width at half-maximum …