Sb8 Se12

semiconductor

· Sb8 Se12

Sb₈Se₁₂ is a chalcogenide semiconductor compound belonging to the antimony selenide family, characterized by layered crystal structures that produce anisotropic electronic and optical properties. This material is primarily investigated in research contexts for optoelectronic and photovoltaic applications, where its narrow bandgap and light-absorption characteristics make it a candidate for thin-film solar cells, infrared detectors, and phase-change memory devices. Compared to conventional silicon or cadmium telluride photovoltaics, antimony selenides offer potential advantages in toxicity profiles and earth-abundance, though commercial deployment remains limited pending further optimization of conversion efficiency and stability.

thin-film photovoltaicsinfrared detectorsphase-change memoryoptoelectronic researchchalcogenide semiconductorsnext-generation solar cells

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	28.91	GPa	—
Shear Modulus(G)	14.63	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8753	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2680	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.

Sb8 Se12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control