TlSiO2S

ceramic

· TlSiO2S

TlSiO₂S is a mixed-anion ceramic compound containing thallium, silicon, oxygen, and sulfur elements. This is a research-phase material rather than a commercially established engineering ceramic; it belongs to the family of sulfide-oxide ceramics that are primarily investigated for optical, electronic, or photonic applications due to their unique band structure created by the combination of chalcogenide (sulfur) and oxide (silicate) components. The material's potential lies in specialized photonic devices, infrared optics, or semiconductor applications where the sulfur-oxygen hybrid bonding creates optical or electronic properties unavailable in conventional silicates or sulfides alone.

infrared optics (research)photonic devices (experimental)optical windows (emerging)semiconductor compounds (early-stage)non-linear optics (lab-scale)

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)	0.01099	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.060	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.

TlSiO2S — Properties & Data | MatWorld

TlSiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental