Ba8 Cd4 S12

semiconductor

· Ba8 Cd4 S12

Ba8Cd4S12 is a ternary chalcogenide semiconductor compound combining barium, cadmium, and sulfur elements, belonging to the family of complex sulfide semiconductors with potential thermoelectric and optoelectronic properties. This material is primarily of research and developmental interest rather than established in high-volume production; it is investigated for applications requiring wide bandgap semiconductors or enhanced thermoelectric performance, particularly in solid-state cooling and thermal-to-electric energy conversion where conventional materials like CdS or CdTe show limitations. The barium-cadmium-sulfur system offers the potential for tailored electronic and thermal properties through compositional engineering, making it relevant to researchers developing next-generation semiconductor devices, though commercial adoption remains limited compared to mainstream III-V or II-VI semiconductors.

thermoelectric cooling deviceswide-bandgap semiconductorsphotovoltaic researchsolid-state energy conversionoptoelectronic componentsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.143	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.769	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.

Ba8 Cd4 S12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control