Mn1 As1

semiconductor

· Mn1 As1

MnAs is a binary intermetallic semiconductor compound combining manganese and arsenic, belonging to the III-V semiconductor family. It exhibits ferromagnetic properties and has been investigated primarily for spintronic applications, magnetic sensors, and research into magnetotransport phenomena rather than high-volume commercial use. Engineers consider MnAs in specialized contexts where magnetic semiconductivity and spin-dependent transport are design requirements, though the material remains largely in the research and development phase with limited industrial adoption compared to mainstream semiconductors.

spintronics researchmagnetic sensorsferromagnetic semiconductorsmagnetotransport devicesthin-film heterostructureslaboratory research applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02790	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.2440	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.

Mn1 As1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control