Li2 Ca1 Ta2 O7

semiconductor

· Li2 Ca1 Ta2 O7

Li₂Ca₁Ta₂O₇ is a mixed-metal oxide ceramic compound combining lithium, calcium, and tantalum—a material family of interest primarily in research and developmental applications rather than established high-volume production. This compound belongs to the broader class of complex oxides and pyrochlore-related structures, which are investigated for potential applications in energy storage, ionic conductivity, and advanced dielectric systems. Engineers would consider this material for niche applications requiring specific combinations of ionic transport, thermal stability, and dielectric properties, though its use remains largely confined to laboratory investigation and emerging device prototypes.

solid-state batteriesionic conductor researchdielectric ceramicsenergy storage devicesexperimental semiconductor applicationsthermal barrier coatings (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.172	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.001	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.

Li2 Ca1 Ta2 O7

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control