CsSmHgSe3

semiconductor

· CsSmHgSe3

CsSmHgSe3 is a ternary halide-selenide semiconductor compound combining cesium, samarium, mercury, and selenium in a structured crystalline form. This material belongs to the family of heavy-metal chalcogenides and is primarily of research interest rather than established commercial use; it is investigated for its semiconducting properties and potential applications in photovoltaic devices, infrared detection, and quantum materials research. The incorporation of rare-earth (samarium) and post-transition metal (mercury, cesium) elements makes it noteworthy for exploring novel band structures and optical properties that may differ significantly from conventional binary semiconductors.

experimental photovoltaicsinfrared detectorsquantum materials researchoptoelectronic devicesmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.370	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.

CsSmHgSe3

Electrical Properties

Regulatory Screening

Environmental

Export Control