Tb2 Be2 O5

semiconductor

· Tb2 Be2 O5

Tb2Be2O5 is a rare-earth beryllium oxide ceramic compound combining terbium and beryllium oxides, representing an experimental material in the broader family of rare-earth ceramics and beryllate compounds. This material exists primarily in research and development contexts, where it is being investigated for potential applications requiring the combination of rare-earth magnetic or optical properties with the thermal and mechanical stability offered by beryllium oxide. Engineers considering this compound should recognize it as a specialized research material rather than an established commercial ceramic, with interest driven by its potential in high-performance thermal management or advanced electronic applications where rare-earth functionality and beryllium's exceptional thermal properties converge.

Advanced ceramics researchRare-earth optical materialsHigh-temperature thermal managementSpecialized electronic substratesExperimental solid-state devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	193.0	GPa	—
Shear Modulus(G)	108.3	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.540	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.182	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Tb2 Be2 O5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control