BaTm2Se4

ceramic

· JVASP-144579· BaTm2Se4

BaTm2Se4 is a barium-based rare-earth ceramic compound combining barium, thulium, and selenium in a mixed-valence selenide structure. This material belongs to the family of rare-earth chalcogenides and is primarily studied for its electrical and optical properties in research and developmental applications rather than established industrial production. The compound's potential lies in solid-state physics and materials chemistry, where rare-earth selenides are investigated for thermoelectric conversion, optical windows in the infrared spectrum, and specialized electronic device applications where conventional semiconductors or oxides are insufficient.

thermoelectric materials researchinfrared optics developmentsolid-state electronicsrare-earth compound synthesishigh-temperature material studiesexperimental semiconductor applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2389	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.365	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-2.081	eV/atom	—

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

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.

BaTm2Se4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental