B2 W1

semiconductor

· B2 W1

B2 W1 is a semiconductor material within the tungsten-boron chemical family, likely a tungsten boride compound exhibiting the B2 crystal structure common to intermetallic phases. This material represents research-phase development in the high-refractory semiconductor space, where tungsten borides are explored for extreme-environment applications requiring both semiconductor properties and exceptional thermal/mechanical stability.

high-temperature electronicsrefractory semiconductor devicesextreme environment sensingresearch and developmentmaterial characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	318.3	GPa	—
Shear Modulus(G)	159.3	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04190	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.02600	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.

B2 W1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control