Unknown

Dataset Information

0

Vertically aligned nanocomposite (BaTiO3)0.8 : (La0.7Sr0.3MnO3)0.2 thin films with anisotropic multifunctionalities.

ABSTRACT: A new two-phase BaTiO3 : La0.7Sr0.3MnO3 nanocomposite system with a molar ratio of 8 : 2 has been grown on single crystal SrTiO3 (001) substrates using a one-step pulsed laser deposition technique. Vertically aligned nanocomposite thin films with ultra-thin La0.7Sr0.3MnO3 pillars embedded in the BaTiO3 matrix have been obtained and the geometry of the pillars varies with deposition frequency. The room temperature multiferroic properties, including ferromagnetism and ferroelectricity, have been demonstrated. Anisotropic ferromagnetism and dielectric constants have been observed, which can be tuned by deposition frequencies. The tunable anisotropic optical properties originated from the conducting pillars in the dielectric matrix structure, which cause different electron transport paths. In addition, tunable band gaps have been discovered in the nanocomposites. This multiferroic and anisotropic system has shown its great potentials towards multiferroics and non-linear optics.

SUBMITTER: Gao X 

PROVIDER: S-EPMC9419260 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature

Json Xml
altmetric image

Publications

Vertically aligned nanocomposite (BaTiO<sub>3</sub>)<sub>0.8</sub> : (La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub>)<sub>0.2</sub> thin films with anisotropic multifunctionalities.

Gao Xingyao X   Zhang Di D   Wang Xuejing X   Jian Jie J   He Zihao Z   Dou Hongyi H   Wang Haiyan H  

Nanoscale advances 20200611 8

A new two-phase BaTiO<sub>3</sub> : La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> nanocomposite system with a molar ratio of 8 : 2 has been grown on single crystal SrTiO<sub>3</sub> (001) substrates using a one-step pulsed laser deposition technique. Vertically aligned nanocomposite thin films with ultra-thin La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> pillars embedded in the BaTiO<sub>3</sub> matrix have been obtained and the geometry of the pillars varies with deposition frequency. The r  ...[more]

Similar Datasets

Unknown Magnetocapacitance in La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub>/Pb(Zr<sub>0.2</sub>Ti<sub>0.8</sub>)O<sub>3</sub>/La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> multiferroic heterostructures.
| S-EPMC5529449 | biostudies-literature
Unknown Manipulating magnetoelectric properties by interfacial coupling in La<sub>0.3</sub>Sr<sub>0.7</sub>MnO<sub>3</sub>/Ba<sub>0.7</sub>Sr<sub>0.3</sub>TiO<sub>3</sub> superlattices.
| S-EPMC5550473 | biostudies-literature
Unknown Electrostatic potential and valence modulation in La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> thin films.
| S-EPMC6156561 | biostudies-literature
Unknown Superparamagnetic state in La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> thin films obtained by rf-sputtering.
| S-EPMC7018749 | biostudies-literature
Unknown Interfacial reconstruction in La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> thin films: giant low-field magnetoresistance.
| S-EPMC9418895 | biostudies-literature
Unknown Broadband microwave absorber constructed by reduced graphene oxide/La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> composites.
| S-EPMC9082332 | biostudies-literature
Unknown Dislocations Accelerate Oxygen Ion Diffusion in La<sub>0.8</sub>Sr<sub>0.2</sub>MnO<sub>3</sub> Epitaxial Thin Films.
| S-EPMC5707630 | biostudies-literature
Unknown Rb/Cs-Modified P2 Na<sub>0.7</sub>Mn<sub>0.8</sub>Mg<sub>0.2</sub>O<sub>2</sub>: Application in Sodium-Ion Batteries.
| S-EPMC6648630 | biostudies-literature
Unknown Exploring Area-Dependent Pr<sub>0.7</sub>Ca<sub>0.3</sub>MnO<sub>3</sub>-Based Memristive Devices as Synapses in Spiking and Artificial Neural Networks.
| S-EPMC8282906 | biostudies-literature
Unknown Strain Effects on the Growth of La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> (LSMO)-NiO Nanocomposite Thin Films via Substrate Control.
| S-EPMC7513345 | biostudies-literature