ملخص البحث
The effect of ambient temperature and copper content on the switching characteristics of the system exhibits non-linear I-V characteristics and switching phenomena. The switching characteristics could be classified as current-controlled negative resistance (CCNR) devices. the threshold voltage was found to decrease exponentially with increasing transformation. The existance of a low-resistivity state may be attributed to the formation of crystallind phases acting as conduction paths between the two electrodes.
قسم البحث
مجلة البحث
Physica B
المشارك في البحث
الناشر
Science Direct
تصنيف البحث
1
عدد البحث
349
موقع البحث
www.sciencedirect.com
سنة البحث
2004
صفحات البحث
92-99