Lu1 Bi2 Br1 O4

semiconductor

· Lu1 Bi2 Br1 O4

Lu₁Bi₂Br₁O₄ is an experimental mixed-metal oxyhalide semiconductor combining lutetium, bismuth, bromine, and oxygen in a layered crystal structure. This compound belongs to the family of halide perovskites and bismuth-based semiconductors, currently under research investigation rather than in established commercial production. The material's potential applications lie in optoelectronic devices—particularly photovoltaics, scintillators, and radiation detection—where bismuth oxyhalides are known to exhibit tunable bandgaps and favorable charge-transport properties; lutetium incorporation may enhance stability and modify electronic characteristics compared to traditional lead-halide or tin-halide alternatives.

experimental semiconductorsradiation detectionthin-film photovoltaicsscintillatorsoptoelectronics researchlead-free perovskite alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,270.2	ksi	—
Shear Modulus(G)	6,869	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.567	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.188	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.

Lu1 Bi2 Br1 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control