MnBi2Te4

metal

· JVASP-82132· MnBi2Te4

MnBi2Te4 is a layered ternary compound belonging to the topological insulator family, composed of manganese, bismuth, and tellurium. This is a research-stage material currently under active investigation for its unique electronic and magnetic properties rather than established industrial production. Engineers and researchers are exploring it for next-generation spintronic and topological electronic devices where its inherent magnetic ordering combined with topological surface states could enable novel quantum phenomena and ultralow-power switching applications.

topological quantum devicesspintronics and magnetic electronicsquantum computing (research phase)low-power switching applicationscondensed matter physics researchmagnetoresistive sensors (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2599	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6120	eV	—
Magnetic Moment(μB)	4.998	µB	—
Seebeck Coefficient(S)	-343.4	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04900	eV/atom	—
Formation Energy(ΔHf)	-0.1618	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.

MnBi2Te4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control