Hf4 Co2 P2

semiconductor

· Hf4 Co2 P2

Hf₄Co₂P₂ is a ternary intermetallic compound combining hafnium, cobalt, and phosphorus, belonging to the family of transition metal phosphides. This material exists primarily in research and development contexts as an exploratory semiconductor candidate, with potential relevance to high-temperature electronics and thermoelectric applications given the thermal stability of hafnium-based compounds and the electronic properties imparted by cobalt-phosphorus bonding.

high-temperature semiconductorsthermoelectric devicesexperimental electronicsrefractory intermetallicssolid-state research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00280	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9340	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.

Hf4 Co2 P2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control