new material
Cadmium selenide (CdSe) lump is a high-purity semiconductor material known for its exceptional optical properties, thermoelectric efficiency, and infrared absorption capabilities. It is widely used in quantum dots, infrared detectors, optoelectronic devices, and advanced material research. Due to its unique characteristics, cadmium selenide plays a crucial role in precision electronics, nanotechnology, and specialized engineering applications.
Product Description
Cadmium Selenide (CdSe) is an important semiconductor material known for its excellent optoelectronic properties and thermal stability. With a melting point of 1350°C, molecular weight of 191.371, and density of 5.81g/cm³, CdSe is widely used in applications such as electron emitters, spectral analysis, and photoconductive devices. The production of CdSe typically involves a chemical reaction between cadmium metal and selenium, or the reaction of hydrogen selenide gas with cadmium compounds.
Product Features
- High purity (4N-5N) ensures stable electrical performance.
- Granular form, ideal for the production of optoelectronic and semiconductor devices.
- Excellent chemical stability and high-temperature adaptability.
- Custom sizes and specifications available upon request.
Applications
- Electron Emitters: Used in electronic components for electron emission and radiation applications.
- Spectral Analysis: Serves as a standard material and analytical component in spectroscopic instruments.
- Photoconductors and Photoreceptive Devices: Widely used in optoelectronic conversion and sensor technologies.
- Semiconductor Applications: As a key semiconductor material, CdSe is commonly used in the production of semiconductor devices.
| Element | Measured Value | Standard Value | Unit | Element | Measured Value | Standard Value | Unit | Element | Measured Value | Standard Value | Unit |
| Li | Zn | Pb | 0.1 | ppm | |||||||
| B | Ga | Bi | |||||||||
| F | Ge | Y | |||||||||
| Na | As | Te | 0.1 | ppm | |||||||
| Mg | 0.1 | ppm | Se | Matrix | wt% | Er | |||||
| Al | 0.05 | ppm | Zr | Ru | |||||||
| Si | Nb | Rh | |||||||||
| P | Mo | Os | |||||||||
| Cl | Pd | Cd | 0.05 | ppm | |||||||
| K | Ag | 0.05 | ppm | In | 0.05 | ppm | |||||
| Ca | Sn | ||||||||||
| Ti | Sb | ||||||||||
| V | Ba | ||||||||||
| Cr | ppm | Hf | |||||||||
| Mn | Ta | C | |||||||||
| Fe | 0.1 | ppm | W | S | |||||||
| Co | Pt | O | |||||||||
| Ni | 0.05 | ppm | Au | N | |||||||
| Cu | 0.05 | ppm | Hg | H |
