K3Ti2P5S18

semiconductor

· K3Ti2P5S18

K3Ti2P5S18 is a mixed-metal thiophosphate semiconductor compound containing potassium, titanium, phosphorus, and sulfur. This is a research-phase material belonging to the thiophosphate family of semiconductors, which are being investigated for photocatalytic and optoelectronic applications where traditional oxide semiconductors face limitations. Such materials are of interest for energy conversion, photocatalysis, and solid-state device applications where the incorporation of sulfur can provide bandgap tuning and enhanced light absorption compared to oxide counterparts.

photocatalysis researchsemiconductor device developmentoptoelectronic materialssolid-state batteriesexperimental energy conversionlight-absorption materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.610	eV	—

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Regulatory Screening

Environmental

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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.

K3Ti2P5S18

Electrical Properties

Regulatory Screening

Environmental

Export Control