BeHfO2S
semiconductor· BeHfO2S
BeHfO2S is an experimental mixed-metal oxide-sulfide semiconductor combining beryllium, hafnium, oxygen, and sulfur. This quaternary compound represents an exploratory material class targeted at wide-bandgap semiconductor applications where conventional semiconductors reach performance limits. The material family is of research interest for high-temperature electronics, radiation-hard devices, and advanced optoelectronics, though it remains predominantly in laboratory development rather than established industrial production.
Research semiconductorsHigh-temperature electronicsRadiation-resistant componentsWide-bandgap devicesExperimental optoelectronicsSpace/nuclear environments
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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 | |
|---|---|---|---|---|---|
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.