As4 Br12

semiconductor

· As4 Br12

As₄Br₁₂ is an arsenic bromide semiconductor compound belonging to the family of group 15-17 pnictogen halides. This material is primarily of research and developmental interest rather than established in high-volume industrial production, with potential applications in niche optoelectronic and photonic device research where arsenic-based semiconductors offer tunable bandgap and optical properties.

photonic research devicesexperimental optoelectronicsinfrared detection materialssemiconductor compound researchthin-film deposition studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	10.16	GPa	—
Shear Modulus(G)	6.073	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.855	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4320	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

As4 Br12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards