Ca2 Sn2 S6

semiconductor

· Ca2 Sn2 S6

Ca2Sn2S6 is a quaternary chalcogenide semiconductor compound composed of calcium, tin, and sulfur elements. This material belongs to the family of metal sulfides and is primarily investigated in research contexts for optoelectronic and photovoltaic applications, where its bandgap and crystal structure make it a candidate for solar cells, photodetectors, and light-emitting devices. While not yet widely commercialized, chalcogenide semiconductors like this are notable for their tunable electronic properties and potential as alternatives to conventional semiconductors in niche applications requiring specific light absorption or emission characteristics.

photovoltaic researchphotodetectorsoptoelectronic devicessolar cell materialslight-emitting applicationsexperimental semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,414.5	ksi	—
Shear Modulus(G)	3,078.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01460	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.028	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.

Ca2 Sn2 S6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control