Sr4 Cu2 B4 O12

semiconductor

· Sr4 Cu2 B4 O12

Sr4Cu2B4O12 is a complex strontium-copper borate ceramic compound that functions as a semiconductor material. This is a research-phase compound within the borate ceramic family, explored for its potential electronic and optical properties arising from its mixed-metal oxide structure. Materials in this compositional space are of interest in advanced ceramics research for applications requiring thermal stability and electronic functionality, though industrial-scale production and deployment remain limited.

Advanced ceramic researchSemiconductor device developmentThermal management materialsOptical/photonic applicationsHigh-temperature electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13,312.9	ksi	—
Shear Modulus(G)	5,144.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.126	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.599	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 Cu2 B4 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control