Li1 Mn1 As1

semiconductor

· Li1 Mn1 As1

LiMnAs is a ternary intermetallic semiconductor compound combining lithium, manganese, and arsenic elements. This material belongs to the class of half-Heusler or related intermetallic semiconductors, which are primarily investigated in research settings for thermoelectric and spintronic applications rather than mature commercial production. Engineers encounter this compound family in academic and exploratory device development where its electronic band structure and potential for high-temperature performance or magnetic properties are being evaluated, though it remains largely in the experimental phase compared to established semiconductor alternatives.

thermoelectric devices (research)spintronic applicationshigh-temperature semiconductorsintermetallic research compoundsmagnetoresistive materials (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13,860.8	ksi	—
Shear Modulus(G)	5,914.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04240	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.05300	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.

Li1 Mn1 As1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control