Cu1 Hf1 Hg2

semiconductor

· Cu1 Hf1 Hg2

Cu1Hf1Hg2 is an intermetallic semiconductor compound combining copper, hafnium, and mercury. This is a research-phase material rather than an established commercial product; intermetallic semiconductors in this family are investigated for potential applications in high-temperature electronics and thermoelectric devices where conventional silicon-based semiconductors become unreliable. The inclusion of mercury and hafnium suggests exploration of bandgap engineering and thermal stability for niche applications in extreme environment sensing or specialized optoelectronics, though practical deployment remains limited and material synthesis and reliability require further development.

experimental semiconductor researchhigh-temperature electronicsthermoelectric materials developmentextreme environment sensorsintermetallic compound studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	15,857.4	ksi	—
Shear Modulus(G)	2,953	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03140	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1470	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.

Cu1 Hf1 Hg2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control