Mn4 Sb4 Se8 Br4

semiconductor

· Mn4 Sb4 Se8 Br4

Mn₄Sb₄Se₈Br₄ is a quaternary chalcogenide semiconductor compound combining manganese, antimony, selenium, and bromine in a layered crystal structure. This is an experimental research material primarily of interest to solid-state physicists and materials chemists for studying exotic electronic and magnetic phenomena; it is not currently used in commercial applications. The material family represents the frontier of multi-element semiconductor design, with potential relevance to thermoelectric energy conversion, topological electronics, or magnetic semiconductor devices if favorable transport properties and phase stability are demonstrated.

research thermoelectricstopological materials explorationmagnetic semiconductorssolid-state physicsmultifunctional materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4440	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.

Mn4 Sb4 Se8 Br4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control