S2 Co3 In2

semiconductor

· S2 Co3 In2

S2 Co3 In2 is a ternary intermetallic semiconductor compound combining sulfur, cobalt, and indium. This material belongs to the class of chalcogenide semiconductors and represents an experimental composition studied for potential optoelectronic and photovoltaic applications, particularly where wide bandgap semiconductors or heterostructure engineering is relevant. While not yet widely deployed in commercial products, ternary sulfide semiconductors of this type are investigated for thin-film solar cells, photodetectors, and semiconductor device research where the tunable electronic properties of multi-element compositions offer advantages over simpler binary semiconductors.

experimental semiconductorsthin-film photovoltaicsphotodetector researchchalcogenide optoelectronicsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13,786.7	ksi	—
Shear Modulus(G)	7,793.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01110	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3670	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.

S2 Co3 In2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control