Cu2 Br2

semiconductor

· Cu2 Br2

Cu2Br2 is a copper(I) bromide compound classified as a semiconductor material, belonging to the family of copper halides that exhibit interesting electronic and optical properties. This material is primarily of research and developmental interest rather than an established industrial workhorse, with potential applications in optoelectronics, photonics, and advanced semiconductor devices where copper halides are being explored as alternatives to traditional semiconductors. The compound is notable for its structural stability and potential use in niche applications such as photosensitive devices, radiation detectors, or hybrid perovskite precursors, though widespread commercial adoption remains limited compared to more mature semiconductor platforms.

experimental optoelectronicsphotonic devicesradiation sensingsemiconductor researchhalide-based materialsthin-film electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,208.4	ksi	—
Shear Modulus(G)	2,216.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2191	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2410	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.

Cu2 Br2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control