Mn1 Nb2 S4

semiconductor

· Mn1 Nb2 S4

Mn1Nb2S4 is a ternary transition metal sulfide semiconductor combining manganese and niobium with sulfur, belonging to the layered chalcogenide family. This is primarily a research material under investigation for next-generation electronic and photonic devices; it exhibits the structural characteristics typical of 2D layered semiconductors that offer tunable band gaps and potential for thin-film device applications. The combination of manganese and niobium dopants in a sulfide matrix is of interest for photocatalysis, battery electrode materials, and van der Waals heterostructure engineering where such compounds can be exfoliated or integrated into device stacks.

photocatalytic materials researchthin-film semiconductor devicesenergy storage electrode materials2D materials and heterostructuresoptoelectronic device developmentexploratory materials chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	63.36	GPa	—
Shear Modulus(G)	18.61	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01210	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5990	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 Nb2 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control