Be4 B8 C8

semiconductor

· Be4 B8 C8

Be₄B₈C₈ is an experimental ternary ceramic compound combining beryllium, boron, and carbon—a rare material composition that sits at the intersection of ultra-hard ceramics and advanced composites research. This material family is primarily of academic and exploratory interest rather than established commercial use, with potential applications in extreme-environment semiconductors and high-performance structural ceramics where thermal stability and hardness are critical. Engineers would consider this compound for cutting-edge research applications requiring materials that combine refractory properties with semiconductor characteristics, though industrial availability and scaling challenges currently limit mainstream adoption.

experimental ceramics researchhigh-temperature semiconductorsextreme environment applicationsultra-hard composite developmentthermoelectric researchadvanced refractory materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	226.8	GPa	—
Shear Modulus(G)	194.3	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2371	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1850	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.

Be4 B8 C8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control