Ga2 Ni1 S4

semiconductor

· Ga2 Ni1 S4

Ga₂Ni₁S₄ is a ternary semiconductor compound combining gallium, nickel, and sulfur elements, belonging to the family of chalcogenide semiconductors with potential for optoelectronic and photovoltaic applications. This material is primarily of research interest rather than established commercial production, with potential applications in thin-film solar cells, photodetectors, and light-emitting devices where its direct bandgap and photocatalytic properties could offer advantages over traditional silicon-based alternatives. The incorporation of nickel into gallium sulfide systems is being explored for tuning electronic properties and improving device performance in next-generation energy conversion and sensing technologies.

thin-film photovoltaicsphotodetectorsphotocatalysisoptoelectronic devicessolar energy researchsemiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	46.90	GPa	—
Shear Modulus(G)	24.88	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1284	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5910	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.

Ga2 Ni1 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control