HfTe5
ceramic· JVASP-9080· HfTe5
HfTe5 is a layered transition metal chalcogenide ceramic compound composed of hafnium and tellurium, belonging to the family of quasi-2D materials with strong van der Waals interactions between atomic layers. This is primarily a research material currently under investigation for potential applications in topological electronics and quantum devices, rather than an established industrial ceramic; its notable characteristics include tunable electronic band structure and the ability to be exfoliated into atomically thin sheets, making it of particular interest to researchers exploring next-generation semiconducting and topological material platforms.
topological materials research2D electronics and heterostructuresquantum device prototypeshigh-temperature thermoelectrics (potential)condensed matter physics experimentsvan der Waals layered materials
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Exfoliation Energy(Eexf) | 88.25 | meV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2391 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -126 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00200 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4218 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.