Br1 Cu1

semiconductor

· Br1 Cu1

BrCu (copper bromide) is an intermetallic semiconductor compound combining copper with bromine. This material belongs to the family of metal halide semiconductors and is primarily investigated in research contexts for optoelectronic and photonic applications due to its tunable bandgap and potential for direct charge-carrier transport. While not yet widely commercialized compared to established semiconductors like silicon or gallium arsenide, copper bromide and related halide compounds show promise in emerging fields where earth-abundant, solution-processable semiconductors are advantageous over conventional materials.

research semiconductorsphotonic devices (experimental)optoelectronic materials (developmental)halide perovskite alternativesEarth-abundant semiconductorsthin-film device research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,821.6	ksi	—
Shear Modulus(G)	1,583.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.5328	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2730	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.

Br1 Cu1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control