Cd(GaSe2)2

ceramic

· Cd(GaSe2)2

Cd(GaSe₂)₂ is a ternary II-VI semiconductor ceramic compound combining cadmium, gallium, and selenium in a layered crystal structure. This material is primarily investigated in research contexts for optoelectronic and photonic applications, particularly where wide bandgap semiconductors and nonlinear optical properties are advantageous. It belongs to the family of chalcogenide semiconductors and represents an alternative to more common binary compounds (like CdSe or GaSe) when tuned optical response, thermal stability, or specific crystal phase behavior is required for specialized device functions.

nonlinear optical devicesinfrared detectorssemiconductor researchphotonic componentswide-bandgap optoelectronicscrystal growth and characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Dielectric Constant (Relative Permittivity)(εr)2 entries	11.06	-	—
↳	9.535 range 7.948–11.12median of 2 measurements	-	—
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	—
Total Dielectric Tensor(ε)	Matrix (redacted)	-	—
Piezoelectric Modulus(eij)	0.04939	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

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(GaSe2)2

Electrical Properties

Regulatory Screening

Environmental