Hf2 Sb4

semiconductor

· Hf2 Sb4

Hf2Sb4 is an intermetallic semiconductor compound combining hafnium and antimony, belonging to the class of binary metal pnictide semiconductors. This material is primarily of research interest for its potential in thermoelectric applications and high-temperature electronics, where the combination of metallic and semiconducting character offers potential advantages in thermal and electrical transport. As a relatively specialized compound, Hf2Sb4 represents an emerging option in materials exploration for next-generation solid-state devices, though industrial adoption remains limited compared to more established semiconductor platforms.

thermoelectric cooling and power generationhigh-temperature semiconductor researchsolid-state electronics developmentmaterials physics investigationexperimental device prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	87.70	GPa	—
Shear Modulus(G)	42.74	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00520	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3280	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.

Hf2 Sb4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control