Origin of improved tunability and loss in N2 annealed barium strontium titanate films
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چکیده
منابع مشابه
High tunability in compositionally graded epitaxial barium strontium titanate thin films by pulsed-laser deposition
Compositionally graded barium strontium titanate @(BaxSr12x)TiO3—BST, x50.75, 0.8, 0.9, and 1.0# thin films are fabricated by pulsed-laser deposition on a LaAlO3 substrate with (La0.7Sr0.3)MnO3 as the bottom electrode. A high dielectric permittivity and temperature characteristic without Curie–Weiss law are obtained. A tunability of over 70% is obtained at frequency of 1 MHz, which is higher th...
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Nowadays various methods are presented for synthesis of barium strontium titanate (BST) nanopowders with different morphology and properties. Each of these (BST)s has got individual characterization that makes it suitable for a special application. Every method has a special quality, causes it to have preference over the other methods. Low processing temperature is a desired point which most of...
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of thermal strains M. B. Okatan, M. W. Cole, and S. P. Alpay Materials Science and Engineering Program, Department of Chemical, Materials, and Biomolecular Engineering, University of Connecticut, Connecticut 06269, USA Institute of Material Science, University of Connecticut, Connecticut 06269, USA U. S. Army Research Laboratory, Weapons and Materials Research Directorate, Aberdeen Proving Grou...
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ژورنال
عنوان ژورنال: Physical Review Materials
سال: 2020
ISSN: 2475-9953
DOI: 10.1103/physrevmaterials.4.094410