Sputtered lead scandium tantalate thin films: Pb4+ in B sites in the perovskite structure

1997 ◽  
Vol 82 (11) ◽  
pp. 5686-5694 ◽  
Author(s):  
R. W. Whatmore ◽  
Z. Huang ◽  
M. Todd
Keyword(s):  
Thin Films ◽  
Perovskite Structure

Formation Mechanism in Perovskite Structure of (Bi, Ln)(Ni, Ti)O3 Thin Films Fabricated by Rf Magnetron Sputtering

2009 ◽  
Vol 55 (2(1)) ◽  
pp. 813-819
Author(s):  
Hisashi Oshima ◽  
Masafumi Kobune ◽  
Hideto Tada ◽  
Koji Fukushima ◽  
Hideshi Yamaguchi ◽  
...  
Keyword(s):  
Thin Films ◽  
Magnetron Sputtering ◽  
Formation Mechanism ◽  
Perovskite Structure ◽  
Rf Magnetron Sputtering

scholarly journals Magnetodielectric coupling in epitaxial Nd2CoMnO6 thin films with double perovskite structure

2014 ◽  
Vol 115 (8) ◽  
pp. 084106 ◽  
Author(s):  
Avneesh Anshul ◽  
R. K. Kotnala ◽  
R. P. Aloysius ◽  
Anurag Gupta ◽  
G. A. Basheed
Keyword(s):  
Thin Films ◽  
Perovskite Structure ◽  
Double Perovskite

Stable Ferroelectric Perovskite Structure with Giant Axial Ratio and Polarization in Epitaxial BiFe0.6Ga0.4O3 Thin Films

2015 ◽  
Vol 7 (4) ◽  
pp. 2648-2653 ◽  
Author(s):  
Zhen Fan ◽  
Juanxiu Xiao ◽  
Huajun Liu ◽  
Ping Yang ◽  
Qingqing Ke ◽  
...  
Keyword(s):  
Thin Films ◽  
Perovskite Structure ◽  
Axial Ratio ◽  
Ferroelectric Perovskite

scholarly journals Improved Ferroelectric and Leakage Properties of Ce Doped in BiFeO3Thin Films

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Alima Bai ◽  
Shifeng Zhao ◽  
Jieyu Chen
Keyword(s):  
Thin Films ◽  
Leakage Current ◽  
Perovskite Structure ◽  
Ferroelectric Properties ◽  
Rare Metal ◽  
Orthorhombic Symmetry ◽  
Phase Structures ◽  
Multiferroic Bifeo ◽  
Symmetry Structure ◽  
Rhombohedral Symmetry

Ce doped BiFeO3thin films with a perovskite structure were prepared using solution-gelation method. It shows that the ferroelectric properties have been enhanced after doping Ce. The enhanced ferroelectric properties are attributed to the structural transformation and the reduced leakage current after doping rare metal of Ce. It has been found that the phase structures of the films transfer from rhombohedral symmetry structure to the coexistence of the tetragonal and orthorhombic symmetry structure. And Fe2+ions have been reduced, which leads to the decreased leakage for Ce doped BiFeO3thin films. The present work can provide an available way to improve the ferroelectric and leakage properties for multiferroic BiFeO3based thin films.

"Synthesis and characterization of Ba0.8Sr0.2TiO3 perovskite thin films prepared by Sol Gel Technique "

2020 ◽  
Vol 7 (2) ◽  
pp. 1-11
Author(s):  
Hamed A. Gatea ◽  
Iqbal Nahi
Keyword(s):  
Thin Films ◽  
Strontium Titanate ◽  
Barium Strontium Titanate ◽  
Perovskite Structure ◽  
Sol Gel ◽  
X Ray Diffraction ◽  
Barium Strontium ◽  
Intermediate Phases ◽  
Gel Technique

"Barium strontium Titanate (BST) is a solid solution consist of BaTiO3 and SrTiO3 that mixed with suitable ratio. Barium strontium Titanate oxide (Ba0.8Sr0.2TiO3) thin films prepared by sol gel technique. Barium strontium Titanate thin films deposited on Si substrate and annealed at [400,500, 600 and 700] ºC. The characterization of BST films investigated by a different technique, the X-Ray Diffraction (XRD) and Scanning Electron Macroscopy (SEM) revealed the phases, crystal structure and surface topography of the films. XRD pattern shows tetragonal phase for Ba0.8Sr0.2TiO3 perovskite structure with many peaks for different plans. The films annealed at the different temperature that indicated intermediate phases on perovskite structure of Ba0.8Sr0.2TiO3.

Study on Fabrication and Properties of Copper-Tin-Oxide Thin Films

2009 ◽  
Vol 79-82 ◽  
pp. 787-790
Author(s):  
Ti Ning ◽  
Feng Ji ◽  
Jin Ma ◽  
Zhen Guo Song ◽  
Xu An Pei ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Magnetron Sputtering ◽  
Tin Oxide ◽  
Perovskite Structure ◽  
Annealing Temperature ◽  
Optical And Electrical Properties ◽  
Oxide Thin Films ◽  
Thermal Probe ◽  
P Type

Copper-tin-oxide thin films have been prepared on quartz substrates by the magnetron sputtering method. The structural,optical and electrical properties were investigated. The prepared samples were amorphous, CuSnO3 single crystalline grains with perovskite structure were observed after annealing temperature was above 530°C. The optical and electrical properties had great dependence with reactive gas pressure and annealing temperature. Thermal probe reveals p type conductivity of some samples. Keywords: Magnetron sputtering, CuSnO3, Perovskite structure

Preparation of Ti-Based Ferroelectric Thin Films from Heterometallic Coordination Compounds

1997 ◽  
Vol 495 ◽  
Author(s):  
V. T. Moshnyaga ◽  
I. V. Khoroshun ◽  
P. A. Petrenko ◽  
D. G. Shaban ◽  
L. L. Kuliuk
Keyword(s):  
Thin Films ◽  
Coordination Compound ◽  
Spin Coating ◽  
Coordination Compounds ◽  
Perovskite Structure ◽  
Aerosol Deposition ◽  
Ferroelectric Thin Films

ABSTRACTNovel binary (Pb, Ti) coordination compound were synthesized and used as precursor for the preparation of PbTiO3 films by means of aerosol deposition and spin coating. Single-phased textured thin films of perovskite structure were fabricated on MgO(100) substrate at T=380°C.

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