Mn2 Sb2 S4 Br2

semiconductor

· Mn2 Sb2 S4 Br2

Mn₂Sb₂S₄Br₂ is a mixed-halide chalcogenide semiconductor compound combining manganese, antimony, sulfur, and bromine in a layered or framework structure. This is an experimental research material currently being investigated for optoelectronic and photovoltaic applications, belonging to the broader family of halide perovskites and chalcogenide semiconductors that show promise for next-generation solar cells, photodetectors, and light-emitting devices. The substitution of halogens (bromine) alongside chalcogenides (sulfur) allows tuning of the bandgap and electronic properties compared to single-anion analogues, making it relevant for researchers exploring alternative absorber materials beyond conventional perovskites.

photovoltaic researchphotodetector developmentbandgap engineeringthin-film semiconductorsoptoelectronic devicesmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2329	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3050	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 Sb2 S4 Br2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control