Influence of morphology on ortho-positronium annihilation characteristics in polyamide 6

被引:9
|
作者
Debowska, M.
Piglowski, J.
Slusarczyk, C.
Rudzinska-Girulska, J.
Suzuki, T.
Yu, R.
机构
[1] Univ Wroclaw, Inst Expt Phys, PL-50524 Wroclaw, Poland
[2] Wroclaw Univ Technol, PL-50370 Wroclaw, Poland
[3] Univ Bielsko Biala, PL-43309 Bielsko Biala, Poland
[4] High Energy Accelerator Res Org, Radiat Sci Ctr, KEK, Tsukuba, Ibaraki 3050801, Japan
关键词
crystallinity of polymers; interfacial region; interlamellar region; morphology of polymers; nylon; 6; polyamide; positron annihilation;
D O I
10.1016/j.radphyschem.2006.03.060
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Samples of polyamide 6 (PA6) of different morphology were studied with use of WAXS, SAXS and PALS technique. The determined ortho-positronium characteristics reflect variations in morphology and particularly the presence of defects at the interface between the crystalline and amorphous region as well as the interaction between the crystalline and the amorphous phases existing in the polyamide samples. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:325 / 329
页数:5
相关论文
共 50 条
  • [21] Production of thermal positronium for laser cooling of ortho-positronium
    Iijima, H
    Asonuma, T
    Hirose, T
    Irako, M
    Kadoya, K
    Kajita, M
    Kumita, T
    Matsumoto, B
    Mondal, NN
    Wada, K
    POSITRON ANNIHILATION - ICPA-12, 2001, 363-3 : 670 - 672
  • [22] Interaction of ortho-positronium with free volume
    Domján, A
    MAGYAR KEMIAI FOLYOIRAT, 1999, 105 (06): : 235 - 240
  • [23] Ortho-positronium lifetimes in nonspherical voids
    Jasinska, B
    Koziol, AE
    Goworek, T
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1996, 210 (02): : 617 - 623
  • [24] Ortho-positronium Reactions in Water Studied by Positron Annihilation Age-Momentum Correlation
    Hirade, Tetsuya
    Oka, Toshitaka
    Jae, Lee Jeong
    PROGRESS IN POSITRON ANNIHILATION, 2011, 666 : 103 - +
  • [25] Development of a position-sensitive γ-ray detector to measure annihilation points of ortho-positronium
    Mondal, NN
    Hirose, T
    APPLIED SURFACE SCIENCE, 2002, 194 (1-4) : 317 - 324
  • [26] MEASUREMENTS OF QUENCHING OF ORTHO-POSITRONIUM IN GASES
    HEYMANN, FF
    WILLIAMS, WF
    VEIT, JJ
    OSMON, PE
    PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1961, 78 (504): : 1038 - &
  • [27] REACTIONS OF ORTHO-POSITRONIUM IN SOLVENT MIXTURE
    LEVAY, B
    VERTES, A
    KEMIAI KOZLEMENYEK, 1980, 54 (2-3): : 440 - 445
  • [28] Migration of ortho-positronium in polymer films
    Tanaka, K
    Kawai, T
    Kita, H
    Okamoto, K
    Ito, Y
    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1997, 70 (12) : 2957 - 2962
  • [29] Annihilation rates of ortho-positronium in organic liquids:: correlation with liquid compressibility and polarization ratio
    Freeman, GR
    March, NH
    MOLECULAR PHYSICS, 1999, 96 (08) : 1189 - 1191
  • [30] J-PET DETECTOR APPROACH FOR TESTING CP SYMMETRY IN THE ORTHO-POSITRONIUM ANNIHILATION
    Eliyan K.V.
    Skurzok M.
    Moskal P.
    Acta Phys. Pol. B Proc. Suppl., 1899, 1 (1A11-1A111): : 1A11 - 1A111