Search In this Thesis
   Search In this Thesis  
العنوان
Electrochromic Behaviour of Sputtered Tungsten and Nickel Oxide Films /
المؤلف
Aly, Safwat Ahmed.
هيئة الاعداد
باحث / صفوت احمد على
مشرف / ميكائيل جوج هيتشنز
مشرف / احمد احمد رمضان
مشرف / عبدالرحمن عبدالعزيز احمد ابراهيم
مشرف / ممدوح عبد الناصر عبد الرحمن محمد
الموضوع
Physics.
تاريخ النشر
1996 .
عدد الصفحات
77 p. :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
الفيزياء وعلم الفلك
تاريخ الإجازة
1/1/1996
مكان الإجازة
جامعة المنيا - كلية العلوم - فيزياء
الفهرس
Only 14 pages are availabe for public view

from 183

from 183

Abstract

integrating the results obtaind for tungsten and nickel
oxide films it can be concluded that:
1- the film growth parameters of both oxides are influeneed by
the deposition conditions increasing the sputtering power and
pressure of O2/Ar increases the deposition rate and the film thickness
for tungsten oxide films the deposition rate and film thickness are strongly dependent pn the
oxygen content of the sputtering atmospere during the
deposition process in contrast the oxygen content has no strong effect on either the
deposition rate or the film thickness for nickel oxide films
2- subjecting the nikel oxide films to 50 electrochemical cycles improves
their electrochromic characteristics.
3- the response (time) in the bleached state is faster (shorter) than that the
colourwd one for both oxide films