Zn2Ga2S5

ceramic

· JVASP-90114· Zn2Ga2S5

Zn₂Ga₂S₅ is a quaternary semiconductor ceramic compound combining zinc, gallium, and sulfur elements, belonging to the family of II-VI and III-VI compound semiconductors. This material is primarily investigated in research contexts for optoelectronic and photonic applications, where its direct bandgap and crystalline structure make it relevant for light emission, detection, and energy conversion devices. While not yet established in high-volume industrial production, Zn₂Ga₂S₅ represents the broader class of mixed-metal sulfide semiconductors that offer tunable electronic properties and potential cost advantages over single-element alternatives in niche photonic and sensing applications.

optoelectronic researchsemiconductor photonicslight-emitting devicesphotodetectorsnonlinear optical materialsthin-film applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1450	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.8130	eV	DFT · OptB88vdW
↳	1.947	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.240	-	DFT · OptB88vdW
↳	5.921	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	24.10	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1275	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6969	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

Zn2Ga2S5 — Properties & Data | MatWorld

Zn2Ga2S5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental