Ba4Ge3S9Cl2

semiconductor

· Ba4Ge3S9Cl2

Ba4Ge3S9Cl2 is a halide-containing sulfide semiconductor compound combining barium, germanium, sulfur, and chlorine in a mixed-anion crystal structure. This is a research-phase material belonging to the family of chalcohalide semiconductors, which are under investigation for mid-infrared optical applications and nonlinear photonic devices where conventional semiconductors have limited transparency.

mid-infrared opticsnonlinear optical devicesresearch semiconductorsphotonic materials developmentwide-bandgap applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.910	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.

Ba4Ge3S9Cl2

Electrical Properties

Regulatory Screening

Environmental

Export Control