شماره ركورد كنفرانس
3834
عنوان مقاله
EFFECT OF AMBIENT TEMPERATURE ON ELECTRICAL BEHAVIOUR OF ZnO-PANI COMPOSITES
پديدآورندگان
Norouzi inallo Meysam meysam_72@yahoo.com University of Tabriz, Faculty of Physics, 29 Bahman Boulevard, Emam St., Tabriz, Iran; , Mohammadi Aref Sajedeh aref1234@gmail.com University of Tabriz, Faculty of Physics, 29 Bahman Boulevard, Emam St., Tabriz, Iran;
تعداد صفحه
3
كليدواژه
composition , polymer , varistor , overvoltage , voltage , nonlinear , Breakdown , Barrier height
سال انتشار
1395
عنوان كنفرانس
نوزدهمين سمينار شيمي فيزيك ايران
زبان مدرك
انگليسي
چكيده فارسي
A composition of ZnO-polymer tiny particles was pressed at a temperature of 120 °C and a pressure of 60 MPa and its current-voltage characteristic was studied. The result shows that the prepared disk has varistor behavior and can therefore be used to protect circuits from low overvoltage transients. Temperature dependence of current-voltage characteristic and the potential barrier of the sample were investigated in the temperature range of 11-50 °C. It has been found that increase in temperature results in lower breakdown voltage, higher nonlinear coefficient and higher potential barrier high, as well.
كشور
ايران
لينک به اين مدرک