NiCaO2S

semiconductor

· NiCaO2S

NiCaO₂S is a mixed-metal oxide-sulfide semiconductor compound containing nickel, calcium, oxygen, and sulfur. This material belongs to the family of ternary and quaternary semiconductors being investigated primarily in materials research for photocatalytic and energy conversion applications. Its notable potential lies in photoelectrochemical water splitting, photocatalytic pollutant degradation, and thermoelectric devices, where the combination of transition metal (Ni) and alkaline earth (Ca) elements may offer tailored band gap engineering and improved charge carrier dynamics compared to single-component oxide or sulfide semiconductors.

photocatalytic water splittingenvironmental remediation (photocatalysis)photoelectrochemical cellsthermoelectric devicesresearch semiconductorsenergy conversion materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2000	eV	—
Magnetic Moment(μB)	-0.00234	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.160	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.

NiCaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control