Ag2CdGeS4

semiconductor

· Ag2CdGeS4

Ag2CdGeS4 is a quaternary semiconductor compound belonging to the ternary sulfide family, combining silver, cadmium, germanium, and sulfur in a crystalline structure. This material is primarily investigated in research contexts for nonlinear optical and photovoltaic applications, where its tunable bandgap and potential for efficient light absorption or frequency conversion are of interest. While not yet widely deployed in mainstream industrial products, compounds in this chemical family are being explored as alternatives to conventional semiconductors for specialized optoelectronic and photonic devices where conventional materials (GaAs, InP, or Si) have limitations.

nonlinear optical devicesphotovoltaic researchIR optoelectronicsfrequency conversionexperimental semiconductorsthin-film photonics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.320	eV	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Ag2CdGeS4

Electrical Properties

Regulatory Screening

Environmental

Export Control