InAgGeSe4 — Properties & Data | MatWorld

InAgGeSe4

metal

· JVASP-102337· InAgGeSe4

InAgGeSe₄ is a quaternary chalcogenide compound combining indium, silver, germanium, and selenium—a specialized material from the metal chalcogenide family rather than a conventional metallic alloy. This composition is primarily of research and developmental interest for optoelectronic and photonic applications, where its semiconductor or semi-metallic properties in the infrared region may offer advantages in specialized sensing, nonlinear optical devices, or thermal imaging systems compared to binary or ternary alternatives.

infrared optics and sensingnonlinear optical devicesexperimental photonicschalcogenide research compoundsthermal imaging components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.418	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.7080	eV	DFT · OptB88vdW
↳	1.500	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	12.10	-	DFT · OptB88vdW
↳	7.772	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	32.33	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3555	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.

InAgGeSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control