In2P3Se9

ceramic

· JVASP-144361· In2P3Se9

In₂P₃Se₉ is a ternary semiconductor ceramic composed of indium, phosphorus, and selenium that belongs to the III-V/VI compound family. This material is primarily of research interest for optoelectronic and photovoltaic applications, where its layered crystal structure and tunable bandgap make it a candidate for next-generation solar cells, photodetectors, and light-emitting devices; it represents an emerging alternative to more conventional binary semiconductors by offering potential advantages in band engineering and optical property control for specialized high-performance applications.

experimental photovoltaicsphotodetector devicessemiconductor researchinfrared optoelectronicssolid-state electronicsadvanced materials R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.703	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6740	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.2379	eV/atom	—

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

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.

In2P3Se9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental