Si2 C4

semiconductor

· Si2 C4

Si₂C₄ is a silicon carbide-based ceramic compound representing a specific stoichiometry within the silicon carbide family of semiconductors. This material belongs to the broader class of wide-bandgap semiconductors and is primarily of research and development interest rather than a mainstream commercial product. Silicon carbide materials in this composition range are valued for their exceptional hardness, thermal stability, and semiconductor properties, making them candidates for advanced high-temperature electronics, extreme-environment sensing, and next-generation power conversion applications where traditional silicon reaches performance limits.

high-temperature semiconductorswide-bandgap power devicesextreme-environment electronicsresearch/developmental materialsadvanced ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	175.2	GPa	—
Shear Modulus(G)	82.08	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02890	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3640	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.

Si2 C4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control