Cadmium Tellurium (CdTe) Powder
Introduction
Cadmium telluride (CdTe) is a crystalline compound formed from cadmium and tellurium. It is a black cubic crystalline powder. It is used as an infrared optical window and a solar cell material. It is usually sandwiched with cadmium sulfide to form a p-n junction photovoltaic solar cell. Typically, CdTe cells use a n-i-p structure. CdTe is a highly useful material in the making of thin film solar cells. Thin-film CdTe provides a cost-effective solar cell design, but is less efficient than polysilicon.
Cadmium Tellurium (CdTe) Powder
| Atomic Symbol | CdTe |
|---|---|
| Atomic Weight | 240.01 |
| Density | 5.85 g/cm3 |
| Melting Point: | 1092℃ |
| Boiling Point | 1130℃ |
| CAS No. | 1306-25-8 |
Specifications
| Purity | 4N-6N |
|---|---|
| Size | 100 Mesh |
| Packing | 20 kg/ Drum |
Applications:
1.Thin-film solar cells
2. Preparing Cadmium Tellurium crystal
3. CdTe is used as an infrared optical material for optical windows and lenses.
4. Detectors
5. Electro-optic modulators
6. Crystal pieces for vacuum deposition
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