Er1 Bi2 Br1 O4

semiconductor

· Er1 Bi2 Br1 O4

Er₁Bi₂Br₁O₄ is an experimental erbium-bismuth bromine oxide compound classified as a semiconductor, part of the broader family of mixed-metal halide oxides under active research for optoelectronic and photonic applications. This material belongs to an emerging class of compounds being investigated for potential use in solid-state lighting, radiation detection, and advanced optical devices, where the combination of rare-earth (erbium) and heavy-metal (bismuth) elements may offer unique electronic and optical properties distinct from conventional semiconductors.

research and developmentoptoelectronic devicesradiation detectionsolid-state photonicsrare-earth compound researchexperimental semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	82.81	GPa	—
Shear Modulus(G)	45.65	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.504	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.182	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.

Er1 Bi2 Br1 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control