Cd2GaAgS4

Name: Cd2GaAgS4
Brand: MatWorld

metal

· JVASP-9784· Cd2GaAgS4

Cd2GaAgS4 is a quaternary semiconductor compound belonging to the family of chalcogenides, combining cadmium, gallium, silver, and sulfur elements. This material is primarily studied in research contexts for photovoltaic and optoelectronic applications, where its bandgap and crystal structure offer potential advantages in light absorption and charge transport. Engineers investigating advanced solar cells, photodetectors, or nonlinear optical devices may consider this compound as an alternative to more conventional III-V or II-VI semiconductors, though it remains largely in the development phase rather than established industrial production.

photovoltaic researchoptoelectronic devicesphotodetectorsnonlinear opticsthin-film semiconductorsexperimental solar applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	8,654.4	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3700	-	DFT · OptB88vdW
Shear Modulus(G)	2,564.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1672	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.9950	eV	DFT · OptB88vdW
↳	2.442	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.005	-	DFT · OptB88vdW
↳	4.396	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.1500	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.723	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000296	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00123	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-50.17	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	286.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	13.74	%	DFT · TBmBJ

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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00200	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6096	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Cd2GaAgS4 — Properties & Data | MatWorld

Cd2GaAgS4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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