کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8015087 1517174 2018 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The mechanoresponsive self-assembly of spiropyran doped films with dual sensitivity
ترجمه فارسی عنوان
خودمراقبتی مکانیکی از فیلمهای دو طرفه اسپیرپیرایر با حساسیت دوگانه است
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
چکیده انگلیسی
Spiropyran as photo- and mechano- response material has attracted great attention for wide applications. However, there are few reports on the mechanoresponsive self-assembly of spiropyran with tunable morphologies. In this work, spiropyran doped PDMS films with mechanic and photo dual response are fabricated by novel biomimetic methods. Interestingly, the morphologies of these films can be transformed from smooth surface to small hole structures due to the self-assembly of spiropyran. Only mechanical forces can induce the morphological changes of the films accordingly the conversion of ring-closed spiropyran and ring-opened merocyanine. In addition, these films exhibit good photoresponsive properties: reversible changes of UV-Vis absorption, colour and wettability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 214, 1 March 2018, Pages 150-153
نویسندگان
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