InSnAsSe

semiconductor

· InSnAsSe

InSnAsSe is a quaternary III-V semiconductor alloy combining indium, tin, arsenic, and selenium elements, designed for infrared optoelectronic applications. This material system is primarily investigated in research settings for long-wavelength infrared (LWIR) detectors and thermal imaging sensors, where lattice matching and bandgap engineering enable detection in the 8–14 μm atmospheric transmission window. Compared to binary or ternary alternatives like InSb or InAsSe, the quaternary composition provides additional tuning flexibility for device performance, though it remains less mature than established infrared detector materials in production use.

infrared detectorsthermal imaging sensorsLWIR optoelectronicsresearch and developmentbandgap engineeringspace-borne sensing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2600	eV	—

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

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.

InSnAsSe

Electrical Properties

Regulatory Screening

Environmental

Export Control