Hf2 S1 N2

semiconductor
· Hf2 S1 N2

Hf2SN2 is an experimental hafnium sulfide nitride semiconductor compound combining refractory metal chemistry with nitrogen doping to engineer electronic and optical properties. This material belongs to an emerging class of transition metal chalcogenide-nitride hybrids under investigation for wide-bandgap semiconductor applications where thermal stability and chemical resilience are critical, positioning it as a candidate alternative to conventional nitride semiconductors in extreme environments. While primarily in research phase, compounds in this family are explored for high-temperature power electronics, UV-responsive devices, and advanced thermal barrier applications where hafnium's inherent refractory character provides advantages over conventional GaN or SiC platforms.

high-temperature power electronicswide-bandgap semiconductorsUV sensing and optoelectronicsextreme-environment applicationsthermal barrier coatingsresearch/developmental materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.