C1 Hf1

semiconductor

· C1 Hf1

C1 Hf1 is a hafnium-based semiconductor compound with a binary composition, likely a carbide or related ceramic semiconductor. This material belongs to the refractory semiconductor family, where hafnium compounds are investigated for high-temperature electronics, nuclear applications, and extreme-environment sensing due to hafnium's exceptional thermal stability and neutron absorption characteristics. The material would be of primary interest in research and specialized industrial contexts rather than mainstream commercial applications.

high-temperature electronicsnuclear reactor instrumentationradiation detectionrefractory semiconductorsextreme-environment sensing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	245.8	GPa	—
Shear Modulus(G)	187.8	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03260	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.051	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.

C1 Hf1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control