215066
Gallium oxide
≥99.99% trace metals basis
别名:
氧化镓
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关于此项目
经验公式（希尔记法）:
Ga2O3
化学文摘社编号:
分子量:
187.44
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
234-691-7
MDL number:
产品名称
三氧化二镓, ≥99.99% trace metals basis
form
powder
InChI key
QZQVBEXLDFYHSR-UHFFFAOYSA-N
InChI
1S/2Ga.3O
SMILES string
O=[Ga]O[Ga]=O
assay
≥99.99% trace metals basis
reaction suitability
reagent type: catalyst
core: gallium
density
5.88 g/mL at 25 °C
Quality Level
General description
氧化镓（III）（Ga2O3）是一种宽带隙半导体，属于透明半导体氧化物（TSO）家族。它可以形成不同的多晶型，如α-、β-、γ-、δ- 和 ε-。多晶和纳米晶 Ga2O3 可以使用多种方法制备，如化学气相沉积、热蒸发和升华、分子束外延、熔体生长等。它被广泛用作各种应用的功能材料，包括光电子、化学传感器、催化、半导体器件、场效应晶体管等。
Application
Ga2O3 被广泛用作制造电致发光器件的主体材料。例如，可以使用掺杂铕的 Ga2O3 薄膜作为发光层来制造光学透明的电致发光器件。
由于其独特的光学和电学特性，如中等电导率和高激光损伤阈值，Ga2O3 可用于激光驱动的电子加速器、低损耗等离子体和硅基电介质激光加速器。
它也可以用作丙烷脱氢制丙烯的有效催化剂。
由于其独特的光学和电学特性，如中等电导率和高激光损伤阈值，Ga2O3 可用于激光驱动的电子加速器、低损耗等离子体和硅基电介质激光加速器。
它也可以用作丙烷脱氢制丙烯的有效催化剂。
用于制备 Sr2CuGaO3S 的起始材料，这是一种罕见的方形金字塔镓的例子。
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
G Wilma Busser et al.
ChemSusChem, 5(11), 2200-2206 (2012-10-24)
The deposition of hydrogen evolution sites on photocatalysts is a crucial step in the multistep process of synthesizing a catalyst that is active for overall photocatalytic water splitting. An alternative approach to conventional photodeposition was developed, applying the photocatalytic reforming
The rate of charge tunneling through self-assembled monolayers is insensitive to many functional group substitutions.
Hyo Jae Yoon et al.
Angewandte Chemie (International ed. in English), 51(19), 4658-4661 (2012-04-17)
Farheen N Sayed et al.
Journal of nanoscience and nanotechnology, 11(4), 3363-3369 (2011-07-23)
We report on the structural and magnetic properties of nanoparticles of NiGa2O4 and 5 at.% M doped (M = Mn2+, Cu2+, Co2+, Fe3+ and Tb3+) at Ga site of NiGa2O4, synthesized by gel-combustion method. The particle size, as investigated by
Sr(2)CuGaO(3)S, a Rare Example of Square Pyramidal Gallium.
W. J. Zhu et al.
Inorganic chemistry, 36(17), 3576-3577 (1997-08-13)
Yi-Jen Wu et al.
ACS nano, 4(3), 1393-1398 (2010-02-13)
Light-scattering properties of individual gold-in-Ga(2)O(3) peapod nanowires and gold-in-Ga(2)O(3) core/shell nanowires were investigated by optical dark-field microscopy. The observed scattering peaks are suggested to result from plasmonic resonance of the gold nanopeas and nanorods in the Ga(2)O(3) nanowires. As the
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