Author: "Zhu, Junyu" / Journal: applied physics letters - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Zhu, Junyu" Journal applied physics letters

Author: Chen, Ying, primary, Wang, Genshui, additional, Zhang, Shuai, additional, Lei, Xiuyun, additional, Zhu, Junyu, additional, Tang, Xiaodong, additional, Wang, Yongling, additional, and Dong, Xianlin, additional
Published: 2011
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Author: Chen, Ying, Wang, Genshui, Zhang, Shuai, Lei, Xiuyun, Zhu, Junyu, Tang, Xiaodong, Wang, Yongling, and Dong, Xianlin
Subjects: LEAD, TITANIUM dioxide, STRONTIUM, SILICON, SUBSTRATES (Materials science), THIN films, MAGNETIC fields, DIELECTRICS, MAGNETIC anomalies, MICROELECTRONICS
Abstract: Pb0.7Sr0.3TiO3/La0.7Sr0.3MnO3 (PST/LSMO) thin film has been deposited on Si substrate by chemical solution deposition. Obvious changes in dielectric constant and loss as functions of frequency and magnetic field were observed in PST/LSMO thin film. By applying both dc bias electric and magnetic fields, apparent dielectric anomalies were observed in the 'butterfly-hysteresis' curves. These effects may be useful for practical application. The mechanism for the magnetocapacitance effects in PST/LSMO is rationalized by combining the Maxwell-Wagner capacitor model and the magnetoresistivity and magnetostriction of the LSMO. [ABSTRACT FROM AUTHOR]
Published: 2011
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