Sc4 Zn2 S8

semiconductor

· Sc4 Zn2 S8

Sc₄Zn₂S₈ is a quaternary sulfide semiconductor compound combining scandium, zinc, and sulfur in a mixed-valence crystal structure. This material belongs to the family of multinary metal sulfides and is primarily of research interest rather than established commercial production, with potential applications in photovoltaic and optoelectronic device development where the band gap engineering and light-absorption characteristics of complex sulfide semiconductors are being explored.

photovoltaic researchoptoelectronic devicesthin-film semiconductorsbandgap engineering studiesexperimental materialssulfide semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3144	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.742	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.

Sc4 Zn2 S8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control