ZnCr2Se2S2

metal

· JVASP-112339· ZnCr2Se2S2

ZnCr2Se2S2 is a mixed-chalcogenide compound combining zinc, chromium, selenium, and sulfur elements, belonging to the family of layered transition metal chalcogenides. This is a research-stage material rather than an established industrial grade, investigated primarily for its potential in optoelectronic and photovoltaic applications where the layered crystal structure and tunable band gap characteristics may enable light absorption and charge transport. The selenide-sulfide composition positions it within emerging materials science focused on two-dimensional semiconductors and energy conversion devices, offering theoretical advantages over single-chalcogenide systems in terms of bandgap engineering and defect tolerance.

photovoltaic researchoptoelectronic deviceslayered semiconductor heterostructuresthin-film solar cellsmaterials experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.754	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00840	eV/atom	—
Formation Energy(ΔHf)	-0.6985	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.

ZnCr2Se2S2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control