KTlO2S — Properties & Data | MatWorld

KTlO2S

ceramic

· KTlO2S

KTlO₂S is a mixed-metal oxide-sulfide ceramic compound containing potassium, thallium, oxygen, and sulfur. This is a specialized research material studied primarily for its potential electronic and optical properties within the broader family of ternary and quaternary metal chalcogenides. While not widely used in high-volume industrial applications, materials of this class are investigated for photocatalysis, solid-state ion conductivity, and semiconductor applications where layered or tunable crystal structures offer advantages over conventional single-phase ceramics.

photocatalytic materials (research)solid-state electrolytes (experimental)optical/electronic devices (laboratory)sulfide-based semiconductors (development)

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-1.300	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.540	eV/atom	DFT

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.

KTlO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental