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

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發送短信 : Raman scattering of internal dynamics in spinel Zn<inf>2</inf>TiO<inf>4</inf>nanostructures