發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Poly(naphthylenethiophene)s and poly(naphthylenevinylenephenylenevinylene) s: Effect of naphthalene positional isomers on the light emitting properties of their polymers