K1 Ta1 O3

semiconductor

· K1 Ta1 O3

K1Ta1O3 is a potassium tantalum oxide ceramic compound belonging to the perovskite family of materials. This composition represents an experimental or research-phase material studied for its potential as a high-permittivity dielectric and ferroelectric ceramic. The tantalum oxide base and perovskite structure make it a candidate for advanced electronic applications where high dielectric strength, chemical stability, and thermal resistance are valued, though it remains primarily in development rather than widespread industrial production.

high-permittivity dielectricsferroelectric devicescapacitor materialsresearch semiconductorsadvanced ceramicselectronic components development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	198.2	GPa	—
Shear Modulus(G)	132.4	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.228	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.918	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.

K1 Ta1 O3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control