CsInHgS3

semiconductor

· CsInHgS3

CsInHgS₃ is a ternary semiconductor compound combining cesium, indium, mercury, and sulfur—a member of the chalcogenide semiconductor family. This material is primarily of research interest for infrared optics and photonic applications, where its wide bandgap and optical transparency in specific wavelength ranges make it a candidate for specialized detection and transmission windows. It competes with more established materials like CdTe and ZnSe in niche infrared applications, though its use remains largely experimental and limited to specialized laboratories and developmental photonic systems.

infrared optics (experimental)photonic detectors (research)chalcogenide semiconductorsspecialized optical windowsnonlinear optical materials (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.300	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.

CsInHgS3

Electrical Properties

Regulatory Screening

Environmental

Export Control