质量水平
方案
≥99.99% trace metals basis
表单
powder
mp
>400 °C (lit.)
溶解性
ethylene glycol: soluble
密度
4.23 g/cm3
应用
battery manufacturing
SMILES字符串
O=[Ge]=O
InChI
1S/GeO2/c2-1-3
InChI key
YBMRDBCBODYGJE-UHFFFAOYSA-N
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一般描述
氧化锗（VI），也称为锗或二氧化锗，是一种白色或灰白色粉末。它是一种高熔点（1600 °C）的难熔金属氧化物，具有优异的耐化学性。此外，氧化锗（VI）具有优异的光电性能，使其成为半导体工业中有价值的材料。它具有大约 2.1 的高折射率，比许多其他半导体材料的折射率高，并且具有低吸收系数。这些特性使其适用于波导、抗反射涂层和高折射率对比度涂层等应用。此外，锗（VI）具有约 3.1eV 的高带隙，并且在电磁光谱的红外区域中具有相对高的透明度，这使得它可用于红外探测器、LED 和太阳能电池等应用。
应用
无机纳米线的基材。用于合成超高折射率和超低损耗的光波导。
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Jie Liang et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 23(71), 17879-17884 (2017-11-10)
The attractive properties of layered inorganic materials, which make them suitable for numerous applications in chemical industries and life sciences, originated from their crystalline framework structures. Here, we report a new layered germanate PKU-21, which was prepared by the hydrothermal
Rao, C.N.R., et al.
Journal of Materials Chemistry, 14, 440-440 (2004)
Imoto, K.
Optronics, 260, 116-116 (2003)
V V Dvoyrin et al.
Optics express, 19(9), 7992-7999 (2011-06-07)
A novel all-fiber laser based on a highly GeO2-doped dispersion-shifted Tm-codoped fiber, pumped at 1.56 µm wavelength and lasing at 1.862 µm wavelength with a slope efficiency up to 37% was demonstrated. The single-mode Tm-doped fiber with the 55GeO2-45SiO2 core
Xinguo Hong et al.
The Review of scientific instruments, 80(7), 073908-073908 (2009-08-07)
We describe an approach for acquiring high quality x-ray absorption fine structure (XAFS) spectroscopy spectra with wide energy range at high pressure using diamond anvil cell (DAC). Overcoming the serious interference of diamond Bragg peaks is essential for combining XAFS
商品
Three approaches generate white light, including LED-based down-conversion for broader applications.
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