Ba8Hg4Se7S5

semiconductor

· Ba8Hg4Se7S5

Ba8Hg4Se7S5 is a mixed-anion quaternary semiconductor compound combining barium, mercury, selenium, and sulfur elements. This is a research-phase material belonging to the family of chalcogenide semiconductors, not yet established in mainstream industrial production. The compound is of scientific interest for potential optoelectronic and photovoltaic applications due to its tunable bandgap enabled by anion mixing, though commercial deployment remains limited and material processing methods are still under development.

photovoltaic researchoptoelectronic devicesinfrared detectorsexperimental semiconductorsthin-film applicationsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.980	eV	—

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.

Ba8Hg4Se7S5

Electrical Properties

Regulatory Screening

Environmental

Export Control