Mn2 B4 W4

semiconductor

· Mn2 B4 W4

Mn₂B₄W₄ is a ternary intermetallic semiconductor compound combining manganese, boron, and tungsten elements. This material represents an emerging research compound in the family of transition-metal borides and tungstides, with potential applications in thermoelectric devices, hard coatings, and high-temperature semiconducting materials where conventional semiconductors reach their operational limits.

thermoelectric deviceshard protective coatingshigh-temperature semiconductorsrefractory applicationswear-resistant materialsresearch materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	329.1	GPa	—
Shear Modulus(G)	160.9	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00280	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3140	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.

Mn2 B4 W4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control