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金属镓

产品编号 G105131 | CAS号 7440-55-3 | Aladdin
Gallium metal
99.9999% metals basis
组合的产品项目
货号 规格 库存 价格 数量
G105131-100g 99.9999% metals basis 上海(预计3-7周)
北方(预计3-7周)
 
G105131-25g 99.9999% metals basis 上海(1)
北方(预计3-5个工作日)
 
G105131-5g 99.9999% metals basis 上海(>10)
北方(预计3-5个工作日)
 
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属性

敏感性 对湿度敏感
密度 5.9040
熔点 29.8°C
沸点 2403°C
溶解性 Solubility in water: insoluble

描述

产品介绍 表面具有金属光泽,在干燥空气中稳定,在湿空气中氧化,溶于酸及碱,高温时与多种金属反应。
别名 镓锭;镓;Gallium ingot
应用 是制备砷化镓、磷化镓、锑化镓等化合物半导体材料和氧化镓、高纯合金等制品的原料,也可用作锗、硅半导体的掺杂元素等。
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标识符号 GHS05 GHS05
信号词 Danger
风险声明 (欧洲) R34
安全声明(欧洲) S26;S36/37/39;S45
警示性声明 P280,P305+P351+P338,P310
危害码(欧洲) C
危害声明 H314
个人防护设备 Eyeshields,Faceshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges
RTECS LW8600000
WGK德国 3
是否危化品 一般危险品
UN代码 2803
参考文献
Elad Gross, Amir Nevet, Asaf Pesach, Eva Monroy, Shmuel E Schacham, Meir Orenstein, Mordechai Segev, Gad Bahir
We present the direct measurement of the refractive index distribution (spectral dispersion) arising from an intersubband transition in GaN/AlN multi quantum wells structure. The measurement is carrie...Read More
Thobeka Kente, Sibongile M A Dube, Neil J Coville, Sabelo D Mhlanga
This paper reports on the synthesis and use of nanostructures of gallium nitride (GaN NSs) and nitrogen doped carbon spheres (NCSs) as support materials for the hydrogenation of cinnamaldehyde. This s...Read More
Yoshiyuki Suzuki, Mitsutaka Yamaguchi, Hirokazu Odaka, Hirofumi Shimada, Yukari Yoshida, Kota Torikai, Takahiro Satoh, Kazuo Arakawa, Naoki Kawachi, Shigeki Watanabe, Shin'ichiro Takeda, Shin-nosuke Ishikawa, Hiroyuki Aono, Shin Watanabe, Tadayuki Ta
To develop a silicon (Si) and cadmium telluride (CdTe) imaging Compton camera for biomedical application on the basis of technologies used for astrophysical observation and to test its capacity to per...Read More
D Hermann, H Emerich, R Lepski, D Schaniel, U Ruschewitz
Several metal-organic framework compounds (MOF-5, MIL-68(Ga), MIL-68(In), MIL-53(Al)) were loaded with azobenzene (AZB), as confirmed by XRPD measurements and elemental analysis. By IR spectroscopy, i...Read More
Murthi S Kandanapitiye, Benjamin Valley, Liu D Yang, Allyson M Fry, Patrick M Woodward, Songping D Huang
The gallium analogue of the soluble Prussian blue with the formula KGa[Fe(CN)6]·nH2O is synthesized and structurally characterized. A simple aqueous synthetic procedure for preparing nanoparticles of...Read More
Christopher J Blanton, Christopher Brenon, Arindam Chakraborty
The effect of external electric field on electron-hole (eh) correlation in gallium arsenide quantum dots is investigated. The electron-hole Schrodinger equation in the presence of an external electric...Read More
Yeeu-Chang Lee, Che-Chun Chang, Yen-Yu Chou
In order to reduce surface reflection, anti-reflective (AR) coatings are widely used on the surfaces of solar cells to improve the efficiency of photoelectric conversion. This study employed colloidal...Read More
Seung Yong Nam, Yong Seok Choi, Ju Ho Lee, Seong Ju Park, Jeong Yong Lee, Dong Seon Lee
We report the usage of ZnO material as an alternative for n-GaN for realizing III-nitride based solar cell. The fabricated solar cell shows large turn-on voltage of around 8 volts and a rapid decrease...Read More
Feng F Shi, Xiaofeng X Wei
beta-Ga2O3 nanorod array clumps were successfully synthesized on Si (111) substrates by chemical vapor deposition. The composition, microstructure, morphology, and light-emitting property of these clu...Read More
Semi Oh, Kyung-Sik Shin, Sang-Woo Kim, Sangbin Lee, Hyeongwoo Yu, Soohaeng Cho, Kyoung-Kook Kim
The improvement of the optical output power of GaN-based light emitting diodes (LEDs) was achieved by employing nano-sized flat-top hexagonal ZnO rods. ZnO nanorods (NRs) with the average diameters of...Read More
Hwa Sub Oh, Ho Soung Ryu, Joon Mo Park, Hyung Joo Lee, Young Jin Kim, In Kyu Jang, Ji Hoon Park, Joon Seop Kwak, Jong Hyeob Baek
We investigate Ga0.33In0.67P quantum dot structures appropriate for special lighting applications in terms of structural and optical behaviors. The Ga0.33In0.67P materials form from 2-dimentional to 3...Read More
Dmitry B Suyatin, Lars Wallman, Jonas Thelin, Christelle N Prinz, Henrik J?rntell, Lars Samuelson, Lars Montelius, Jens Schouenborg
We present an electrode, based on structurally controlled nanowires, as a first step towards developing a useful nanostructured device for neurophysiological measurements in vivo. The sensing part of ...Read More
Sang-Hyun Hong, Chu-Young Cho, Sang-Jun Lee, Sang-Youp Yim, Wantae Lim, Sung-Tae Kim, Seong-Ju Park
We demonstrate localized surface plasmon (LSP)-enhanced near-ultraviolet light-emitting diodes (NUV-LEDs) using silver (Ag) and platinum (Pt) nanoparticles (NPs). The optical output power of NUV-LEDs ...Read More
Joanna M Ogieg?o, Arturas Katelnikovas, Aleksander Zych, Thomas Jüstel, Andries Meijerink, Cees R Ronda
The optical properties of gadolinium gallium aluminum garnet, Gd3(Ga,Al)5O12, doped with Ce(3+) are investigated as a function of the Ga/Al ratio, aimed at an improved understanding of the energy flow...Read More
Daniel Wehrung, Lipeng Bi, Werner J Geldenhuys, Moses O Oyewumi
The widespread clinical success with most gallium compounds in cancer therapy is markedly hampered by lack of tumor specific accumulation, poor tumor permeability and undesirable toxicity to healthy t...Read More
Min Sung Jo, Karthikeyan Giri Sadasivam, Wael Z Tawfik, Seung Bea Yang, Jung Ju Lee, Jun Seok Ha, Young Boo Moon, Sang Wan Ryu, June Key Lee
n-type GaN epitaxial layers were regrown on the patterned n-type GaN substrate (PNS) with different size of silicon dioxide (SiO2) nano dots to improve the crystal quality and optical properties. PNS ...Read More
Yoji Yamashita, Masakazu Kuwabara, Kousuke Torii, Harumasa Yoshida
We have demonstrated the laser operation of a short-wavelength ultraviolet laser diode with multiple-quantum-wells composed of GaN well layers. The laser action has been achieved in 340-nm-band far fr...Read More
Prasana Sahoo, Sumathi Suresh, Sandip Dhara, Garima Saini, S Rangarajan, A K Tyagi
We demonstrate a very simple and generic protocol for ultrasensitive in-situ label-free detection of DNA hybridization using third generation poly(amidoamine)dendrimer (G3-PAMAM) functionalized GaN na...Read More
J J Bak-Misiuk, P P Romanowski, A A Misiuk, J J Sadowski, R R Jakiela, A A Barcz
Granular GaAs:(Mn, Ga)As films were prepared by annealing at 500 degrees C under ambient and enhanced hydrostatic pressure (1.1 GPa), of Ga(1-x)Mn(x)As/GaAs layers (x = 0.025, 0.03, 0.04, 0.05 and 0.0...Read More
Eric M King, Jonathan M Aurnou
The magnetic fields of Earth and other planets are generated by turbulent, rotating convection in liquid metal. Liquid metals are peculiar in that they diffuse heat more readily than momentum, quantif...Read More
Zi-Hui Zhang, Swee Tiam Tan, Wei Liu, Zhengang Ju, Ke Zheng, Zabu Kyaw, Yun Ji, Namig Hasanov, Xiao Wei Sun, Hilmi Volkan Demir
This work reports both experimental and theoretical studies on the InGaN/GaN light-emitting diodes (LEDs) with optical output power and external quantum efficiency (EQE) levels substantially enhanced ...Read More
Giuseppe Pomarico, Sara Nardis, Mario L Naitana, M Gra?a H Vicente, Karl M Kadish, Ping Chen, Luca Prodi, Damiano Genovese, Roberto Paolesse
5,10,15-Triaryltetrabenzocorrole complexes of aluminum, gallium, germanium, and phosphorus were synthesized by coordination of these metal ions in the preformed triaryltetrabenzocorrole macrocycle, op...Read More
Kenneth R Seddon, Geetha Srinivasan, Ma?gorzata Swad?ba-Kwa?ny, Anthony R Wilson
Buffering of Lewis acidic chlorometallate ionic liquids is a useful tool to modify their properties for electrochemical and catalytic applications. Lewis acidic chlorogallate(iii) ionic liquids contai...Read More
Yuji Zhao, Qimin Yan, Daniel Feezell, Kenji Fujito, Chris G Van de Walle, James S Speck, Steven P Denbaars, Shuji Nakamura
Linear polarized electroluminescence was investigated for semipolar (303?1) and (303?1?) InGaN light-emitting diodes (LEDs) with various indium compositions. A high degree of optical polarization was ...Read More

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