256544
碲化镉
powder, <250 μm, deposition grade, ≥99.98% trace metals basis
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关于此项目
经验公式（希尔记法）:
CdTe
化学文摘社编号:
分子量:
240.01
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
26111700
EC Number:
215-149-9
MDL number:
grade
deposition grade
assay
≥99.98% trace metals basis
form
powder
reaction suitability
core: cadmium
particle size
<250 μm
bp
1130 °C
mp
1092 °C
density
6.2 g/mL at 25 °C (lit.)
SMILES string
[Cd]=[Te]
InChI
1S/Cd.Te
InChI key
RPPBZEBXAAZZJH-UHFFFAOYSA-N
General description
CdTe is a photonic material. Crystal structure of CdTe is zinc blende structure. 3CdTe is usually an obvious choice for photovoltaic applications because of its; low cost, direct band gap (1.44eV),3 high absorption coefficient, easily doped with p and n type dopants by several preparation techniques. 2
Application
Cadmium telluride may be used in photovoltaic solar cells as the window layer. CdTe was used in the preparation of an Au/Cu2Te/CdTe/CdS/TCO/glass heterostructure for solar cell.
Packaging
塑料瓶包装
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
危险化学品
此项目有
Au/Te/CdTe/CdS/TCO/Glass Solar Cells with Obtained by Sol-Gel as TCO
Marquez Marin J, et al.
International Journal of Photoenergy, 2014 (2014)
Ruizheng Liang et al.
Chemical communications (Cambridge, England), 49(10), 969-971 (2012-12-13)
Ordered ultrathin films based on alternate assembly of CdTe QDs and layered double hydroxide monolayers have been fabricated, which can be used as a photoluminescence temperature sensor with dual-parameter signals and high response sensitivity.
Asad Syed et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 106, 41-47 (2013-01-30)
The growing demand for semiconductor [quantum dots (Q-dots)] nanoparticles has fuelled significant research in developing strategies for their synthesis and characterization. They are extensively investigated by the chemical route; on the other hand, use of microbial sources for biosynthesis witnessed
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 256544-10G | 04061826058183 |
| 256544-50G | 04061826058190 |