B4 S12 Rb4

semiconductor

· B4 S12 Rb4

B₄S₁₂Rb₄ is an experimental boron sulfide compound with rubidium incorporation, representing a emerging class of mixed-metal chalcogenides in semiconductor research. This material belongs to the family of boron-sulfur compounds that are being investigated for potential optoelectronic and photovoltaic applications due to their tunable bandgap and layered crystal structure. While not yet commercialized, compounds in this family show promise for next-generation solid-state electronics where designers seek alternatives to conventional semiconductors with enhanced thermal stability or novel electronic properties.

research semiconductorsexperimental photovoltaicssolid-state device developmentboron-sulfur compound explorationwide-bandgap semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,327.7	ksi	—
Shear Modulus(G)	1,886.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.338	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8190	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.

B4 S12 Rb4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control