B4 Ru2

semiconductor

· B4 Ru2

B₄Ru₂ is an intermetallic semiconductor compound combining boron and ruthenium, representing a transition metal boride in the research phase. While not yet widely deployed in commercial applications, materials in this class are investigated for advanced electronic and refractory applications due to their potential for high thermal stability and semiconducting properties. Engineers would consider this material for emerging technologies requiring hard ceramics or specialized electronic components, though it remains largely a laboratory compound pending process development and property validation.

advanced ceramics researchrefractory compoundssemiconductor device developmenthigh-temperature electronicstransition metal boridesmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	41,216.5	ksi	—
Shear Modulus(G)	25,519	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00210	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2460	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.

B4 Ru2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control