Gallium Arsenide

GaAs

IUPAC: Gallium arsenide

CAS: 1303-00-0

Tổng quan

Gallium arsenide is a semiconductor with superior electron mobility compared to silicon. It is used in solar cells, LEDs, laser diodes, and high-speed electronics.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Gallium Ga 1 69,7230
Arsenic As 1 74,9220

Thành phần nguyên tố

Ga
Gallium ×1
48,2%
As
Arsenic ×1
51,8%

Công dụng

  • • Solar cells (space)
  • • Laser diodes
  • • LEDs
  • • 5G wireless components

Sự thật thú vị

  • ✦ Used in Mars rover solar panels because of its higher efficiency than silicon in space

An toàn

  • ⚠ Arsenic compound (toxic)
  • ⚠ Environmental hazard

Structure

SMILES

[Ga]#[As]

Tính chất

Loại
inorganic
Trạng thái
solid
Khối lượng mol
144,64 g/mol
Mật độ
5,3170 g/cm³
Điểm nóng chảy
1238,0 °C
Độ hòa tan
insoluble

Molecular Descriptors

Exact Mass
143,8472
TPSA
0,0 Ų
H-Bond Donors
0
H-Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
2
Complexity
10,0

Hợp chất liên quan

Diborane

B₂H₆

Arsine

AsH₃

Boron Trichloride

BCl₃

Cisplatin

Pt(NH₃)₂Cl₂

Barium Ferrite

BaFe₁₂O₁₉

Barium Titanate

BaTiO₃

Calcium Aluminate Cement

CaO·Al₂O₃

Nitrogen Trifluoride

NF₃

Aluminum Nitride

AlN

Aluminum Chloride

AlCl₃

Frequently Asked Questions

What is Gallium Arsenide?
Gallium Arsenide (GaAs) is a inorganic compound with the IUPAC name Gallium arsenide.
What is the molecular weight of Gallium Arsenide?
Gallium Arsenide has a molar mass of 144.64 g/mol.
What state is Gallium Arsenide at room temperature?
Gallium Arsenide is a solid at room temperature.
Is Gallium Arsenide organic or inorganic?
Gallium Arsenide is classified as an inorganic compound.
What elements make up Gallium Arsenide?
Gallium Arsenide (GaAs) is composed of Gallium (Ga), Arsenic (As).