As1 Se1 Br1

semiconductor

· As1 Se1 Br1

As1Se1Br1 is a chalcogenide semiconductor compound combining arsenic, selenium, and bromine in a 1:1:1 stoichiometry. This is a research-phase material within the arsenic chalcogenide family, studied primarily for its potential optoelectronic and photonic properties rather than established commercial production. The material is of interest in advanced photonics research where its bandgap, refractive index, and photosensitivity could enable infrared optics, all-optical switching, or nonlinear optical devices, though it remains largely in laboratory investigation rather than mainstream industrial deployment.

infrared optics (research)nonlinear photonicsall-optical switchingchalcogenide glass waveguidesphotonic integrated circuits (early-stage)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00960	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.5230	eV/atom	—

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.

As1 Se1 Br1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control