TmAl3B4O12 — Properties & Data | MatWorld

TmAl3B4O12

ceramic

· JVASP-88640· TmAl3B4O12

TmAl3B4O12 is a rare-earth aluminum borate ceramic compound containing thulium, representing a specialized material within the family of rare-earth borates used in advanced ceramic applications. This is a research-grade material rather than a commodity ceramic, primarily of interest in photonics, thermal management, and specialized optical device engineering where rare-earth doping provides luminescence or thermal properties. The compound's potential lies in contexts requiring rare-earth-activated ceramics for laser hosts, scintillators, or high-temperature structural components where borate chemistry offers specific refractive index and thermal stability advantages over conventional oxides.

rare-earth laser hostsscintillation detectorsoptical ceramics researchhigh-temperature refractoriesphotonic materials developmentthermal management composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1603	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	5.829	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.245	-	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)	-3.078	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.

TmAl3B4O12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental