Rb1 Ta1 O3

semiconductor

· Rb1 Ta1 O3

RbTaO₃ (rubidium tantalate) is a perovskite-structured ceramic semiconductor composed of rubidium, tantalum, and oxygen. This material is primarily of research interest rather than established industrial production, belonging to the family of complex metal oxides with potential applications in functional electronics and photocatalysis. The perovskite structure offers tunable electronic and optical properties, making it an alternative candidate material for applications where conventional semiconductors may face limitations in specific device geometries or environmental conditions.

photocatalytic water splittingferroelectric ceramics researchoptical sensor developmentperovskite device prototypinghigh-temperature ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	19,246.5	ksi	—
Shear Modulus(G)	9,740.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.391	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.836	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.

Rb1 Ta1 O3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control