Tm5S7 — Properties & Data | MatWorld

Tm5S7

ceramic

· JVASP-142108· Tm5S7

Tm5S7 is a rare-earth sulfide ceramic compound containing thulium, belonging to the lanthanide chalcogenide family of materials. This is primarily a research-phase material studied for its potential in high-temperature applications, optoelectronics, and specialized semiconductor contexts where rare-earth sulfides offer unique thermal and electronic properties distinct from oxides or nitrides.

High-temperature thermal managementRare-earth optoelectronics researchSemiconductor device substratesThermal barrier coating precursorsSpecialized refractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2448	lb/in³	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.225	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.

Tm5S7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental