C2

semiconductor

· C2

C2 is a semiconductor material with a carbon-based or carbon-derived composition, likely representing either a crystalline carbon polymorph (such as diamond-like carbon or a synthetic carbon phase) or a binary compound in the carbon family. The exact compositional details are not specified, but the material exhibits significant mechanical stiffness characteristic of carbon-based semiconductors. This material is of primary interest in research and emerging applications where semiconductor properties are combined with exceptional mechanical hardness and thermal stability.

semiconductor devices and optoelectronicshard coatings and wear-resistant surfaceshigh-temperature electronicsthermal management componentsresearch and development materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	40,716.9	ksi	—
Shear Modulus(G)	31,864.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.09840	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.00100	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.

C2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control