原位XPS、原位XRD、原位Raman、原位FTIR 加急测试 朱老师 学研汇技术经理 158 7177 4683 www.xueyanhui.com
The morphology and microstructure of hexagonal boron nitride flakes in different exfoliation level and the nanocomposite coating were studied by SEM, HRTEM, SAED, FTIR cartography, Raman spectroscopy. Meanwhile, the corrosion resistance of composite coatings was characterized by polarization test and long-...
Raman spectrum (532nm) collected from h-BN solutions Frequently asked questions Q1: Are these solutions good for catalytic measurements? A: Yes, our 2D solutions are commonly used by catalysis community Q2: What is the volume of the solution?
超大尺寸氮化硼单晶 The world's largest h-BN crystals synthesized at high pressure are available! Our h-BN crystals have a very large area with a linear dimension of 4 - 6 mm and a thickness of ~200 um, comparable to those of other traditional layered crystals. After a few years of res...
参数 尺寸:0.5-2.0 mm 包装:>25片 颜色: 白色透明 应用半导体电子器件,微型电容器介电层,光学器件,绝缘导热衬底等研究 其他信息 详情请发邮件至:mknano@126.com. 合成h-BN晶体照片: 光学显微镜照片: Raman光谱: Product Description: Synthetic hexagonal boron nitride (hBN) single-crystals with single-crystal...
Raman mapping was performed in a 10 μm × 10 μm region with a step size of 0.2 μm. The absorption spectra were investigated using ultraviolet–visible–infrared spectroscopy (Cary 5000 ultraviolet–visible– near-infrared, Agilent Technologies, Santa Clara, CA, USA). The h-BN films ...
XRD, Raman, EDX 单晶h-BN的特征在于: XRD:单晶和粉末X射线衍射(D8 Venture Bruker和D8Advance) EDX:用于化学计量分析的能量色散X射线光谱六方氮化硼(h-BN,BN2A1) 六方氮化硼是一种直接带隙约为5.9 eV的半导体,已被广泛用作绝缘体,用于生产由各种2D半导体(例如WSe2,MoSe2等)组成的超高迁移率2D异质结构。
However, Raman-active phonons are limited to a few vibration modes due to stringent optical selection rules. Inelastic electron tunneling spectroscopy (IETS) has proven its capability in probing phonon excitations without selection rule limitations7–9. Initial IETS studies on graphene devices with ...
The Raman spectrum of monolayer CVD graphene27 on SiO2/Si substrate show the G and 2D peaks at 1597 cm−1 and 2652 cm−1 respectively28 with a small D peak (see Supplementary Fig. S1a). The grain size of the CVD graphene is mostly between 1–5 µm range. The Raman ...
参数 纯度:高纯 尺寸:1.0 mm 包装:20片 颜色:白色透明 应用半导体电子器件,微型电容器介电层,光学器件,绝缘导热衬底等研究 其他信息 详情请发邮件至:mknano@126.com, 合成h-BN晶体照片: XRD: Raman: 其他服务: 询问;可提供机械剥离和转移技术。