Hf1 Se2
semiconductor· Hf1 Se2
HfSe₂ is a layered transition metal dichalcogenide (TMD) semiconductor composed of hafnium and selenium, part of an emerging class of two-dimensional materials. While primarily in research and development phases, HfSe₂ is investigated for next-generation electronics, optoelectronics, and quantum devices due to its tunable bandgap and strong light-matter interactions—offering potential advantages over traditional silicon in niche applications requiring high carrier mobility or integration into flexible/ultrathin device architectures.
flexible electronics (research)2D semiconductor devicesoptoelectronic applicationsquantum computing platformshigh-mobility transistors (experimental)photonic integrated circuits (emerging)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.