Be2 C4

semiconductor

· Be2 C4

Be₂C₄ is a beryllium carbide ceramic compound that belongs to the family of refractory materials and semiconducting ceramics. This material is primarily of research and developmental interest rather than established production use, being investigated for its potential in high-temperature electronic and structural applications where the lightweight nature of beryllium combined with ceramic hardness could offer advantages in extreme environments.

High-temperature semiconductors (research)Refractory ceramics (development)Aerospace thermal protection (experimental)Nuclear reactor components (research)Lightweight structural ceramics (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	124.1	GPa	—
Shear Modulus(G)	64.17	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.890	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.6800	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.

Be2 C4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control