Effect of 1.25 MeV gamma irradiation in α-phased PVDF

被引:15
作者
Aarya, Suveda [1 ]
Siddhartha [1 ]
Srivastava, A. K. [2 ]
Saha, A. [3 ]
Wahab, M. A. [1 ]
机构
[1] Jamia Millia Islamia, Dept Phys, Fac Nat Sci, New Delhi 110025, India
[2] Ideal Inst Technol, Dept Appl Sci, Ghaziabad 201003, UP, India
[3] Kolkata Ctr, UGC DAE Consortium Sci Res, Kolkata 700098, India
关键词
Gamma irradiation; PVDF; UV-visible; FTIR techniques; CARBONACEOUS CLUSTERS; POLYMERS;
D O I
10.1016/j.nimb.2009.08.026
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The radiation induced changes taking place in alpha-phased poly(vinylidene fluoride) (PVDF) films exposed to gamma rays were investigated in correlation with the applied doses. Samples were irradiated in vacuum at room temperature by a 1.25 MeV Co-60 source with the doses in the range of 0-300 kGy. Optical and chemical properties of the irradiated as well as un-irradiated PVDF films were studied using UV-visible and FTIR techniques. Gamma irradiation was found to induce changes vary depending on the radiation dose. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:3545 / 3548
页数:4
相关论文
共 17 条
[1]   Recrystallization in polyvinylidene fluoride upon low fluence swift heavy ion impact [J].
Biswas, A ;
Gupta, R ;
Kumar, N ;
Avasthi, DK ;
Singh, JP ;
Lotha, S ;
Fink, D ;
Paul, SN ;
Bose, SK .
APPLIED PHYSICS LETTERS, 2001, 78 (26) :4136-4138
[2]   ENHANCEMENT OF TRACK ETCHING RATES IN CHARGED PARTICLE-IRRADIATED PLASTICS BY A PHOTO-OXIDATION EFFECT [J].
CRAWFORD, WT ;
DESORBO, W ;
HUMPHREY, JS .
NATURE, 1968, 220 (5174) :1313-&
[3]  
DAVIES GR, 1984, I PHYS C SER, V58, P55
[4]  
Dyer JR., 1994, Applications of absorption spectroscopy of organic compounds, V9th
[5]   CARBONACEOUS CLUSTERS IN IRRADIATED POLYMERS AS REVEALED BY UV-VIS SPECTROMETRY [J].
FINK, D ;
CHUNG, WH ;
KLETT, R ;
SCHMOLDT, A ;
CARDOSO, J ;
MONTIEL, R ;
VAZQUEZ, MH ;
WANG, L ;
HOSOI, F ;
OMICHI, H ;
GOPPELTLANGER, P .
RADIATION EFFECTS AND DEFECTS IN SOLIDS, 1995, 133 (03) :193-208
[6]   Carbonaceous clusters in irradiated polymers as revealed by small angle X-ray scattering and ESR [J].
Fink, D ;
Klett, R ;
Chadderton, LT ;
Cardoso, J ;
Montiel, R ;
Vazquez, H ;
Karanovich, AA .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1996, 111 (3-4) :303-314
[7]  
FUKADA E, 1983, ULTRASONICS JAN, P35
[8]   CRYSTAL-STRUCTURES OF 3 CRYSTALLINE FORMS OF POLY(VINYLIDENE FLUORIDE) [J].
HASEGAWA, R ;
TAKAHASHI, Y ;
TADOKORO, H ;
CHATANI, Y .
POLYMER JOURNAL, 1972, 3 (05) :600-+
[9]   Vibrational mode analysis of β-phase poly(vinylidene fluoride) [J].
Li, JC ;
Wang, CL ;
Zhong, WL ;
Zhang, PL ;
Wang, QH ;
Webb, JF .
APPLIED PHYSICS LETTERS, 2002, 81 (12) :2223-2225
[10]  
Mott NF., 1979, Electronic processes in non-crystalline materials, V2, P382