Ionic Conductivity and Ionic Jump Distance of Nuclear Detectors Group CR-39 and BM-355

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contributor.author Hashim, A. A. [عباس عبد المطلب هاشم] en_US
contributor.author Muhammad, S. N. en_US
contributor.author Abass, A. A. en_US
date.accessioned 2009-11-25T15:31:31Z en_US
date.available 2009-11-25T15:31:31Z en_US
date.issued 2000 en_US
identifier.citation Qatar University Science Journal, 2000, Vol. 20, Pages 47-55. en_US
identifier.uri http://hdl.handle.net/10576/10257 en_US
description.abstract Electric properties of two nuclear detectors (CR-39 and BM-355) have been investigated as a function of temperature differences. The conductivity appears to be ionic and it was increased with the temperature increase for the CR-39 the current reached I, = 9nA and for BM-355 I; = 50nA at V = 500v and at room temperature, when T = 90°C the current reached, I, = 0.18JUA and I; = 0.24|J,A respectively. The specific resistivity was p, = 1.2x10"' Q.m and p, = 0.3x10'° Q.m at room temperature, with activation energy Eci = 0.28eV and Ec2 = 0.48eV. The ionic jump distance has been calculated as well, it varied between a, = (9-14.5nm) when T = (23-127)°C for CR-39 and a, = (14-21)nm when T=(18-l 12)°C for BM-355. en_US
description.abstract تمت دراسة الخواص الكهربائية لنموذجين من البوليمرات الصروفة باسم . ar
language.iso en en_US
publisher Qatar University en_US
subject Physics en_US
subject الفيزياء ar
title Ionic Conductivity and Ionic Jump Distance of Nuclear Detectors Group CR-39 and BM-355 en_US
title.alternative التوصيل الأيوني ومسافة القفزلمجموعة الكواشف النووية ( 39-CR ) و ( 355-BM) ar
type Article en_US


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