Bi2Se
ceramic· JVASP-142185· Bi2Se
Bi₂Se is a bismuth selenide compound and a layered chalcogenide ceramic with significant interest as a topological insulator material. It is primarily investigated in research and emerging technology contexts rather than conventional engineering applications, where its unique electronic properties—particularly surface conduction with topologically protected states—make it valuable for fundamental physics studies and next-generation quantum devices. Engineers and physicists consider Bi₂Se for applications where conventional semiconductors are inadequate, leveraging its distinctive band structure to enable new functionality in electronic, thermal, and spintronic systems.
topological insulatorsquantum computing (qubits)thermoelectric devicesspintronics and spin transporthigh-energy physics detectorsexperimental quantum materials
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.