Na1 Mn1 Se2

semiconductor

· Na1 Mn1 Se2

Sodium manganese diselenide (NaMnSe₂) is a ternary layered semiconductor compound combining alkali metal, transition metal, and chalcogen elements. This material is primarily of research interest for its potential in optoelectronic and energy storage applications, particularly within the broader class of layered metal chalcogenides that exhibit tunable electronic properties and promise for next-generation photovoltaics, photodetectors, and thermoelectric devices. The combination of manganese and selenium provides opportunities to engineer bandgap and carrier mobility for semiconductor device applications, though industrial-scale production and deployment remain limited compared to established alternatives.

photovoltaic absorbersphotodetectorsthermoelectric materialsenergy storage electrodesoptoelectronic researchthin-film semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,152.9	ksi	—
Shear Modulus(G)	1,557.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03130	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5450	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.

Na1 Mn1 Se2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control