Photoluminescence spectra of SnO2 nanoparticles with …
PL spectrum confirms the slight variation in emission wavelength for composites compared to pure ZnO NPs. The morphological analysis of ZnO NPs, ZnO/CdO NCs, and ZnO/SnO2 NCs …
Plasmon-enhanced photoluminescence from SnO2 …
2020年2月28日 · PL studies revealed that Au decoration of SnO 2 film led to enhanced UV emission. We report significantly enhanced photoluminescence from hybrid nanostructured …
Photoluminescence Properties of SnO2 Nanoparticles Synthesized …
2004年5月25日 · Nanocrystalline SnO 2 particles have been synthesized by a simple sol−gel method. The structural and optical properties of these SnO 2 particles are investigated using X …
SnO2纳米颗粒的制备及其发光性能*
n-型宽带隙半导体SnO 2 (块材Eg=3.6 eV)是一种重要的多功能材料, 具有显著的气敏性、化学稳定性以及优异的发光性能, 广泛地用于气敏传感器 [1] 、太阳能电池 [2] 、发光器件 [3] 以及场致 …
PL spectra of (a) SnO2, (b) SnOx and (c) SnO nanoparticles with...
An enhanced sensing performance of Pd/SnO2 (sensor response, SR ∼ 90.5% with fast response/recovery time ∼ 15 s/34 s) was achieved compared to pristine-SnO2 film (SR ∼ …
PL spectra of all SnO 2 thin film. | Download Scientific Diagram
The PL spectra of SnO2 thin film shows intense peak at 515 nm. The SnO2 films being non-stoichiometric in nature and oxygen deficient, therefore defect levels are introduced by oxygen...
SnO2纳米晶体的制备、结构与发光性质 - 物理学报
使用软化学方法在碱性溶液中制备出了颗粒尺寸分布均匀的SnO2纳米颗粒，使用透射电子显微镜（TEM）、X射线衍射（XRD）、光致发光谱（PL）和光吸收谱等方法分析与表征了SnO2纳 …
SnO2 纳米晶体的尺寸和温度依赖性光学和电子场发射特性,Physica …
使用共沉淀技术合成了尺寸依赖性 SnO 2 纳米晶体 (NCs))。 通过在不同温度下对所制备的 SnO 2 NC 进行退火来改变颗粒尺寸，估计尺寸为 2.3 nm。 在400、600、800、1000和1200°C的退 …
Structural, optical, and thermal investigation of SnO2 …
2023年12月5日 · Thermogravimetric study shows the thermal stability is enhanced for the 15% PS nanocomposite. The PL intensity of the PANI can be tuned by varying the concentrations …
Structural and photoluminescence characterization of SnO2: F …
2013年7月1日 · Photoluminescent FTO thin films were deposited at low substrate temperatures. Influence of substrate temperature on the PL characteristics was studied. The samples are …