Europium Titanate, EuTiO3

Europium titanate (EuTiO3) sputtering targets from Infinita Materials deliver a rare-earth perovskite oxide valued for its quantum paraelectric behaviour and low-temperature antiferromagnetic ordering. Supplied as dense, black perovskite-phase ceramic discs at greater than 99.9% purity, these targets support reproducible thin-film deposition of magnetoelectric and multiferroic oxide layers for advanced materials research. Each target is manufactured to controlled stoichiometry and dimensional tolerance for RF and pulsed-DC magnetron sputtering systems.

Purity (%) :>99.9
Dimensions :Dia. 1”, Thick. 0.125” Dia. 2”, Thick. 0.25”
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Introduction to Europium Titanate

Europium Titanate (EuTiO₃) is a cubic perovskite oxide with Eu²⁺ occupying the A-site and Ti⁴⁺ centred in corner-sharing TiO₆ octahedra. At room temperature, it adopts the Pm-3m structure with a lattice parameter of approximately 3.908 Å and transforms to tetragonal I4/mcm below ~282 K. EuTiO₃ exhibits G-type antiferromagnetic ordering below ~5.5 K and strong spin-lattice coupling, producing pronounced magnetodielectric and magnetoelectric behaviour. As a sputtering target, dense, phase-pure EuTiO₃ enables precise Eu: Ti stoichiometry and reproducible thin-film deposition. RF magnetron sputtering is used to fabricate films for strain-engineered ferroelectricity, spintronic heterostructures, magnetoelectric devices, tunable dielectrics, and fundamental studies of correlated oxide systems.

FAQs

Question: What are the critical properties of EuTiO₃ that make it suitable for sputtering?

Answer: EuTiO₃ is valued for its unique combination of magnetoelectric coupling, multiferroicity, and quantum paraelectric behavior. These properties make it an excellent candidate for creating thin films in advanced electronic and spintronic devices.

Question: What are the primary applications of EuTiO₃ thin films produced by sputtering?

Answer: Although EuTiO₃ nanoparticle thin films are relatively new, they are currently used in many fields, including spintronics, magnetoelectric sensors, and multiferroic devices. Due to their electric, magnetic, and optical characteristics, they are helpful in the cutting-edge domains of contemporary technology, including memory storage, energy harvesting, and optoelectronics.

Question: What deposition conditions are required for sputtering EuTiO₃?

Answer: Optimal deposition conditions for sputtering EuTiO₃ include precise control over substrate temperature, sputtering power, and oxygen partial pressure. Substrate temperatures usually range from 300°C to 600°C, and maintaining the correct oxygen atmosphere is essential to avoid oxygen vacancies, which can affect the material's properties.

Question: Can EuTiO₃ sputtering targets be used in co-sputtering or combinatorial sputtering?

Answer: EuTiO₃ nanoparticle sputtering targets can be used in co-sputtering or combinatorial techniques to create complex oxide heterostructures or composite materials.