Sr4 Re4 N12

semiconductor

· Sr4 Re4 N12

Sr4Re4N12 is a complex transition metal nitride compound combining strontium and rhenium in a defined stoichiometric ratio, representing an emerging class of high-entropy and multi-component nitride semiconductors. This material family is primarily of research interest for potential applications in high-temperature electronics, refractory semiconductors, and advanced catalysis, where the combination of rhenium's hardness and thermal stability with nitrogen's covalent bonding offers potential advantages over conventional semiconductors in extreme environments. The specific Sr4Re4N12 composition remains largely in the exploration phase, with potential relevance to next-generation power electronics, neutron-absorbing materials, and specialty ceramic applications where conventional III-V or II-VI semiconductors reach their thermal or chemical limits.

high-temperature semiconductorsrefractory materials researchextreme environment electronicsadvanced catalytic coatingsneutron-absorbing ceramicsfundamental materials science exploration

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.044	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6570	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.

Sr4 Re4 N12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control