Measure the Bulk Etch Rate Using the Time-Diameter Method
Measure the Bulk Etch Rate Using the Time-Diameter Method作者机构:Department of Physics Faculty of Science University of Zakho Duhok Iraq
出 版 物:《Materials Sciences and Applications》 (材料科学与应用期刊(英文))
年 卷 期:2015年第6卷第4期
页 面:286-291页
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题:Bulk Etch Rate CR-39 Diameter-Time Measurements Nuclear Track Detector (NTD)
摘 要:The present work measured the bulk etch rate (VB?) of solid state nuclear track detector by taking the diameter time measurement of alpha particle in CR-39 detector. The values of the track diameter have been found by using TRACK-TEST program from Yu et al. function and Brun et al. function with different energies of alpha particles. The results showed that the time-diameter (t-d) method gave good results of the bulk etch rate (VB?) and these values were (1.705 and 1.72) μm·hr-1. They showed good agreement with the values measured by using the other methods, and it was a simple method because it required getting diameters of the tracks in the detector with the etching time.