Hf2 S6

semiconductor

· Hf2 S6

Hf2S6 is a hafnium sulfide compound semiconductor belonging to the transition metal chalcogenide family. This material is primarily investigated in research contexts for potential optoelectronic and electronic device applications, particularly where its layered structure and tunable bandgap characteristics could enable two-dimensional materials research or next-generation semiconductor components. While not yet widely commercialized, hafnium chalcogenides are being explored as alternatives to conventional semiconductors in applications requiring specific thermal, electrical, or photonic properties.

two-dimensional materials researchoptoelectronic device developmentnext-generation semiconductorsthermal management coatingsphotonic applicationsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,021.4	ksi	—
Shear Modulus(G)	4,485.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.183	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.324	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 S6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control