Ca2 Zn2 S2 O2

semiconductor

· Ca2 Zn2 S2 O2

Ca₂Zn₂S₂O₂ is an oxysulfide semiconductor compound combining calcium, zinc, sulfur, and oxygen elements. This is a research-phase material within the broader family of II-VI semiconductors and oxysulfides, which are being explored for optoelectronic and photovoltaic applications where conventional semiconductors face limitations. While not yet established in mainstream commercial production, oxysulfide semiconductors like this one are of interest to researchers developing next-generation thin-film solar cells, LED materials, and radiation detectors due to their tunable bandgap and potential for cost-effective synthesis routes.

thin-film photovoltaics (research)optoelectronic semiconductorsradiation detectionwide-bandgap electronics (exploratory)materials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	11,155	ksi	—
Shear Modulus(G)	5,236.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.888	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.055	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 Zn2 S2 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control