Cd(GaS2)2

semiconductor

· Cd(GaS2)2

Cd(GaS₂)₂ is a ternary II-III-VI semiconductor compound combining cadmium, gallium, and sulfur in a layered crystal structure. This material is primarily investigated in research settings for optoelectronic and photonic applications, particularly where wide bandgap semiconductors with tunable electronic properties are needed. Its potential advantages over binary alternatives (such as CdS or GaAs) include enhanced optical tunability and possible applications in UV-visible light emission or detection, though it remains largely experimental rather than widely commercialized.

UV-visible photodetectorsResearch optoelectronicsPhotoluminescence studiesWide bandgap semiconductor researchThin-film optical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)	3.400	eV	—
Dielectric Constant (Relative Permittivity)(εr)2 entries	9.520	-	—
↳	7.818 range 6.172–9.465median of 2 measurements	-	—
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	—
Total Dielectric Tensor(ε)	Matrix (redacted)	-	—
Piezoelectric Modulus(eij)	0.08882	C/m²	—
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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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.

Cd(GaS2)2

Electrical Properties

Regulatory Screening

Environmental

Export Control