CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Influence of UV light illumination on latent track structure in PET
Zhu, Z; Maekawa, Y; Liu, Q; Yoshida, M
2005
Conference Name6th International Symposium on Ionizing Radiation and Polymers (IRaP 2004)
Source PublicationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
Pages61
Conference DateSEP 25-30, 2004
Conference PlaceHouffalize, BELGIUM
AbstractXe-ion irradiated PET films were chemically etched and the pore growth process was monitored by the conductometric method. By assuming that the break-through probability of pores is a single Gaussian function of etching time and the conductivity of the etchant inside pores is an exponential function of etching time after pore opening, the experimental measurements were numerically analyzed and information related to track structure and its variation with UV-light illumination were acquired. It is found that with increase of UV-light illumination time, in addition to an increasing in track etching rate, distribution of track break-through time narrows significantly which indicates a great improvement in etched-through pore size distribution. The conductivity of etchant inside pores is found to be about half that of the bulk etchant just after pore opening. After etching proceeding in the track halo range, the reduced etching products inside pores enables an increase in conductivity with increase of pore size. (c) 2005 Elsevier B.V. All rights reserved.
ISSN0168-583X
Indexed BySCI
Funding Project应物所课题组
Language英语
Document Type会议论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8849
Collection中科院上海应用物理研究所2004-2010年
Recommended Citation
GB/T 7714
Zhu, Z,Maekawa, Y,Liu, Q,et al. Influence of UV light illumination on latent track structure in PET[C],2005:61.
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