Sr4 Cr2 S2 O6

semiconductor

· Sr4 Cr2 S2 O6

Sr4Cr2S2O6 is an oxysulfide ceramic compound combining strontium, chromium, sulfur, and oxygen into a mixed-anion structure. This is a research-phase material within the broader family of oxychalcogenide semiconductors, where substitution of oxygen with sulfur or selenium is explored to modify bandgap, electronic transport, and optical properties relative to conventional oxide or sulfide counterparts.

photocatalysis researchvisible-light absorbersthermoelectric materials (experimental)optoelectronic device developmentemerging semiconductor physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00280	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.468	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.

Sr4 Cr2 S2 O6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control