Cd0.2In2.4Ag0.4Te4

Cd₀.₂In₂.₄Ag₀.₄Te₄ is a quaternary compound semiconductor in the cadmium-indium-silver-telluride family, representing a specialized variation of II-VI semiconductors. This material is primarily of research and development interest for infrared detection and sensing applications, where the specific elemental composition is engineered to tune the bandgap for mid-to-long-wavelength infrared response. The inclusion of silver as a dopant or structural modifier distinguishes this variant from conventional CdInTe detectors, potentially offering advantages in detector sensitivity, thermal stability, or radiation hardness for specialized imaging or spectroscopy systems, though it remains less established than mature alternatives like HgCdTe or CdZnTe in commercial deployment.