Cadmium telluride (CdTe) is a binary II-VI semiconductor compound notable for its direct bandgap in the infrared-to-visible range. It is primarily used in photovoltaic (solar) cells and radiation detection systems, where its high absorption coefficient and efficient charge carrier collection make it competitive with silicon-based alternatives for specialized applications requiring high efficiency in specific wavelength ranges or robust performance in harsh environments. CdTe is also investigated for X-ray and gamma-ray detection due to its relatively high atomic number and favorable charge transport properties.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 37.83 | GPa | — | ||
Shear Modulus(G) | 13.76 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000100 | eV | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | 0.00900 | eV/atom | — |