Preparation of PolyimideZinc Oxide Nanocomposite Films via an Ion-Exchange Technique and Their Photoluminescence Properties

المؤلفون المشاركون

Wu, Zhanpeng
Mu, Shuxiang
Qi, Shengli
Wu, Dezhen

المصدر

Journal of Nanomaterials

العدد

المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-10، 10ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2011-05-14

دولة النشر

مصر

عدد الصفحات

10

التخصصات الرئيسية

العلوم الهندسية و تكنولوجيا المعلومات
الكيمياء
هندسة مدنية

الملخص EN

Polyimide (PI) composite films with ZnO nanoparticles embedded in the surface layer were prepared by alkali hydrolyzation following ion exchange in Zn(NO3)2 solution and thermal treatment of the zinc ion-doped PI films in air atmosphere.

The effect of alkali treatment, ion exchange, and thermal treatment conditions was investigated in relation to the amount of zinc atomic loading, morphology, photoluminescence (PL), and thermal properties of the PI/ZnO composite films using ICP, XPS, FE-SEM, TEM, Raman microscope, TGA, and DSC.

ZnO nanoparticles were formed slowly and dispersed uniformly in the surface-modified layers of PI films with an average diameter of 20 nm.

The PL spectra of all the PI/ZnO nanocomposite films obtained at 350°C/7 h possessed a weak ultraviolet emission peak and a broad and strong visible emission band.

The PI/ZnO nanocomposite films maintained the excellent thermal property of the host PI films.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Mu, Shuxiang& Wu, Dezhen& Qi, Shengli& Wu, Zhanpeng. 2011. Preparation of PolyimideZinc Oxide Nanocomposite Films via an Ion-Exchange Technique and Their Photoluminescence Properties. Journal of Nanomaterials،Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-510783

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Mu, Shuxiang…[et al.]. Preparation of PolyimideZinc Oxide Nanocomposite Films via an Ion-Exchange Technique and Their Photoluminescence Properties. Journal of Nanomaterials No. 2011 (2011), pp.1-10.
https://search.emarefa.net/detail/BIM-510783

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Mu, Shuxiang& Wu, Dezhen& Qi, Shengli& Wu, Zhanpeng. Preparation of PolyimideZinc Oxide Nanocomposite Films via an Ion-Exchange Technique and Their Photoluminescence Properties. Journal of Nanomaterials. 2011. Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-510783

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-510783