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__    __    _____    _    _      ___      _____   
\ \\ / //  |  ___|| | \  / ||   / _ \\   / ____|| 
 \ \/ //   | ||__   |  \/  ||  | / \ || / //---`' 
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   \//     |_____|| |_|\/|_||   \___//   \_____|| 
    `      `-----`  `-`  `-`    `---`     `----`

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Text this: Ferroelectric behavior in bismuth ferrite thin films of different thickness