Sr2 Zn1 Cu2 S2 O2

semiconductor

· Sr2 Zn1 Cu2 S2 O2

Sr₂Zn₁Cu₂S₂O₂ is an oxysulfide semiconductor compound combining strontium, zinc, and copper in a mixed-anion structure. This is a research-phase material explored for its potential in photocatalytic and optoelectronic applications, where the combination of cationic and anionic chemistry offers tunable electronic properties relative to simpler sulfides or oxides. The material family is of interest for environmental remediation and energy conversion, though industrial adoption remains limited; engineers would evaluate it primarily in specialized photocatalysis or thin-film device contexts where bandgap engineering and mixed-anion flexibility provide advantages over conventional semiconductors.

photocatalytic water splittingenvironmental remediation catalystsoptoelectronic thin filmsresearch-phase semiconductorsbandgap-tuned devicesmaterials screening for clean energy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,723	ksi	—
Shear Modulus(G)	6,505.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.006	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.617	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.

Sr2 Zn1 Cu2 S2 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control