In3AsSe3 — Properties & Data | MatWorld

In3AsSe3

ceramic

· JVASP-53646· In3AsSe3

In₃AsSe₃ is an indium-based ternary ceramic compound belonging to the III-V semiconductor family, combining indium with arsenic and selenium. This material is primarily of research and development interest for optoelectronic and infrared applications, where its wide bandgap and photonic properties make it a candidate for specialized devices requiring mid-infrared sensitivity or high-frequency operation in niche experimental systems.

infrared detectorsoptoelectronic researchsemiconductor devicesphotonic materialswide-bandgap applicationslaboratory/experimental compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1871	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.01600	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	19.03	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.7103	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000155	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00108	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-32.85	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	28.60	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02500	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4106	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

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.

In3AsSe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental