La2ZrS5

semiconductor

· La2ZrS5

La2ZrS5 is a rare-earth zirconium sulfide compound belonging to the family of mixed-metal chalcogenides, combining lanthanum and zirconium with sulfur in a layered or framework structure. This material is primarily investigated in research contexts for optoelectronic and photocatalytic applications, where its bandgap and crystal structure offer potential advantages in visible-light-driven catalysis and semiconductor device engineering. The lanthanum-zirconium sulfide system represents an emerging platform for studying how rare-earth dopants and transition metals interact in sulfide hosts, with potential relevance to thin-film photovoltaics, water splitting catalysis, and environmental remediation technologies, though industrial deployment remains limited and largely experimental.

photocatalytic water treatmentvisible-light photocatalysisthin-film semiconductorshydrogen generation catalystsenvironmental remediationresearch optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.010	eV	—

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.

La2ZrS5

Electrical Properties

Regulatory Screening

Environmental

Export Control