TeS — Properties & Data | MatWorld

TeS

ceramic

· JVASP-148560· TeS

Tellurium sulfide (TeS) is a binary chalcogenide ceramic compound combining tellurium and sulfur elements. This material belongs to the family of layered semiconducting ceramics and is primarily of research and emerging technology interest rather than established mainstream industrial use. TeS and related tellurium chalcogenides are investigated for applications requiring narrow bandgap semiconductivity, infrared transparency, and phase-change behavior, making them candidates for next-generation optoelectronic and thermal management devices where conventional semiconductors or oxides are insufficient.

infrared optics and detectorsphase-change memory devicesthermoelectric applicationssemiconductor researchoptical window coatingsthermal imaging sensors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.334	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1931	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1844	eV/atom	DFT · OptB88vdW

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.

TeS

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental