Mn2 Bi2 S4 Br2

semiconductor

· Mn2 Bi2 S4 Br2

Mn2Bi2S4Br2 is a mixed-halide chalcogenide semiconductor compound combining manganese, bismuth, sulfur, and bromine in a layered crystal structure. This is primarily a research-phase material being explored for its electronic and optoelectronic properties, with potential applications in photovoltaics, photodetectors, and solid-state electronics where the tunable bandgap and mixed-anion composition offer advantages over simpler binary or ternary semiconductors.

photovoltaic devices (research)photodetectors and imagingthin-film electronicsoptoelectronic sensorsnext-generation semiconductorsmaterials screening for energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1788	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3280	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.

Mn2 Bi2 S4 Br2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control