메뉴 건너뛰기




Volumn 58, Issue 5-6, 2000, Pages 535-538

Ortho-positronium lifetime and intensity in pressure-densified amorphous polymers

Author keywords

[No Author keywords available]

Indexed keywords

COMPOSITION EFFECTS; COPOLYMERS; DENSIFICATION; POSITRONS; PRESSURE EFFECTS; THERMODYNAMIC PROPERTIES; VOLUME FRACTION;

EID: 0034213729     PISSN: 0969806X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0969-806X(00)00213-9     Document Type: Conference Paper
Times cited : (4)

References (23)
  • 2
    • 0020826544 scopus 로고
    • Small-angle X-ray scattering study of density fluctuation in pressure-densified polystyrene glasses
    • Curro J.J., Roe R.J. Small-angle X-ray scattering study of density fluctuation in pressure-densified polystyrene glasses. J. Polym. Sci. Polym. Phys. Ed. 21:1983;1875.
    • (1983) J. Polym. Sci. Polym. Phys. Ed. , vol.21 , pp. 1875
    • Curro, J.J.1    Roe, R.J.2
  • 3
    • 33645163764 scopus 로고
    • The temperature dependence of positron lifetimes in solid pivalic acid
    • Eldrup M., Lightbody D., Sherwood J.N. The temperature dependence of positron lifetimes in solid pivalic acid. Chem. Phys. 63:1981;51.
    • (1981) Chem. Phys. , vol.63 , pp. 51
    • Eldrup, M.1    Lightbody, D.2    Sherwood, J.N.3
  • 4
    • 0008520882 scopus 로고
    • Thermodynamic studies on the glass transition and the glassy state of polymers. Part I: Pressure dependence of the glass transition temperature and its relation to other thermodynamic properties of polystyrene.
    • Ichihara S., Komatsu A., Tsujita Y., Nose T., Hata T. Thermodynamic studies on the glass transition and the glassy state of polymers. Part I: Pressure dependence of the glass transition temperature and its relation to other thermodynamic properties of polystyrene. Polym. J. 2:1971;530.
    • (1971) Polym. J. , vol.2 , pp. 530
    • Ichihara, S.1    Komatsu, A.2    Tsujita, Y.3    Nose, T.4    Hata, T.5
  • 5
    • 0030671760 scopus 로고    scopus 로고
    • Sorption in glassy polymers seen by positronium
    • Ito Y. Sorption in glassy polymers seen by positronium. Polym. Mater. Sci. Eng. 76:1997;425.
    • (1997) Polym. Mater. Sci. Eng. , vol.76 , pp. 425
    • Ito, Y.1
  • 6
    • 0014801306 scopus 로고
    • Effects of high pressure on amorphous polymers: Densification of polymethyl methacrylate
    • Kimmel R.M., Uhlmann D.R. Effects of high pressure on amorphous polymers: densification of polymethyl methacrylate. J. Appl. Phys. 41:1970;2917.
    • (1970) J. Appl. Phys. , vol.41 , pp. 2917
    • Kimmel, R.M.1    Uhlmann, D.R.2
  • 7
    • 0343090346 scopus 로고
    • Pressure dependence of ortho-positronium lifetimes in molecular liquids
    • Kobayashi Y. Pressure dependence of ortho-positronium lifetimes in molecular liquids. Ber. Bunsenges. Phys. Chem. 97:1992;1869.
    • (1992) Ber. Bunsenges. Phys. Chem. , vol.97 , pp. 1869
    • Kobayashi, Y.1
  • 10
    • 0000261771 scopus 로고
    • Positrons and positronium in liquids
    • D.M. Schrader, Yean Y.C. Amsterdam: Elsevier
    • Nakanishi H., Jean Y.C. Positrons and positronium in liquids. Schrader D.M., Yean Y.C. Positron and Positronium Chemistry. vol. 57:1988;159 Elsevier, Amsterdam.
    • (1988) Positron and Positronium Chemistry , vol.57 , pp. 159
    • Nakanishi, H.1    Jean, Y.C.2
  • 11
    • 0005628184 scopus 로고
    • Pressure-volume-temperature measurements on atactic polystyrene. A thermodynamic view
    • Oels H.-J., Rehage G. Pressure-volume-temperature measurements on atactic polystyrene. A thermodynamic view. Macromolecules. 10:1977;1036.
    • (1977) Macromolecules , vol.10 , pp. 1036
    • Oels, H.-J.1    Rehage, G.2
  • 12
    • 0003442606 scopus 로고
    • Risø National Laboratory, Denmark
    • PATFIT-88, 1988. Risø National Laboratory, Denmark.
    • (1988) PATFIT-88
  • 13
    • 0039103409 scopus 로고
    • Effect of pressure on the formation of PMMA glasses
    • Price C. Effect of pressure on the formation of PMMA glasses. Polymer. 16:1975;585.
    • (1975) Polymer , vol.16 , pp. 585
    • Price, C.1
  • 14
    • 0026850978 scopus 로고
    • Positron annihilation lifetime studies of free volume changes in polycarbonate under static tensile deformation
    • Ruan M.Y., Moaddel H., Jamieson A.M., Simha R., McGervey J.D. Positron annihilation lifetime studies of free volume changes in polycarbonate under static tensile deformation. Macromolecules. 25:1992;2407.
    • (1992) Macromolecules , vol.25 , pp. 2407
    • Ruan, M.Y.1    Moaddel, H.2    Jamieson, A.M.3    Simha, R.4    McGervey, J.D.5
  • 15
    • 0033742915 scopus 로고    scopus 로고
    • Isoltropic pressure-densified atactic poly(methyl methacrylate) glasses: Free-volume properties from equation-of-state data and positron annihilation lifetime spectroscopy
    • accepted
    • Schmidt, M., Maurer, F.H.J., 2000. Isoltropic pressure-densified atactic poly(methyl methacrylate) glasses: free-volume properties from equation-of-state data and positron annihilation lifetime spectroscopy. Macromolecules, accepted.
    • (2000) Macromolecules
    • Schmidt, M.1    Maurer, F.H.J.2
  • 16
    • 0041827722 scopus 로고
    • The vitrification of liquids and polymers under pressure. Part 5: The formation of condensed glasses
    • Shishkin N.I. The vitrification of liquids and polymers under pressure. Part 5: The formation of condensed glasses. Solv. Phys. (Solid State). 2:1960;322.
    • (1960) Solv. Phys. (Solid State) , vol.2 , pp. 322
    • Shishkin, N.I.1
  • 17
    • 0001287841 scopus 로고
    • On the statistical thermodynamics of spherical and chain molecule fluids
    • Simha R., Somcynsky T. On the statistical thermodynamics of spherical and chain molecule fluids. Macromolecules. 2:1969;342.
    • (1969) Macromolecules , vol.2 , pp. 342
    • Simha, R.1    Somcynsky, T.2
  • 18
    • 36849098356 scopus 로고
    • Positron annihilation in molecular substances
    • Tao S.J. Positron annihilation in molecular substances. J. Chem. Phys. 56:1972;5499.
    • (1972) J. Chem. Phys. , vol.56 , pp. 5499
    • Tao, S.J.1
  • 20
    • 0000200441 scopus 로고
    • Thermal analysis and dilatometry of glasses formed under elevated pressure
    • Weitz A., Wunderlich B. Thermal analysis and dilatometry of glasses formed under elevated pressure. J. Polym. Sci. Part B: Polym. Phys. 12:1974;2473.
    • (1974) J. Polym. Sci. Part B: Polym. Phys. , vol.12 , pp. 2473
    • Weitz, A.1    Wunderlich, B.2
  • 21
    • 0039281289 scopus 로고
    • Decrease in o-Ps formation in polymers during the positron lifetime measurements
    • Welander M., Maurer F.H.J. Decrease in o-Ps formation in polymers during the positron lifetime measurements. Mater. Sci. Forum. 1811:1992;105-110.
    • (1992) Mater. Sci. Forum , vol.1811 , pp. 105-110
    • Welander, M.1    Maurer, F.H.J.2
  • 22
    • 0008137766 scopus 로고
    • Variation in positron lifetime with pressure
    • Wilson R.K., Johnson P.O., Stump R. Variation in positron lifetime with pressure. Phys. Rev. 129:1963;2091.
    • (1963) Phys. Rev. , vol.129 , pp. 2091
    • Wilson, R.K.1    Johnson, P.O.2    Stump, R.3
  • 23
    • 0032179231 scopus 로고    scopus 로고
    • Interlaboratory comparison of positron and positronium lifetimes in polymers
    • Wästlund C., Eldrup M., Maurer F.H.J. Interlaboratory comparison of positron and positronium lifetimes in polymers. Nucl. Instr. and Meth. B. 143:1998;575.
    • (1998) Nucl. Instr. and Meth. B , vol.143 , pp. 575
    • Wästlund, C.1    Eldrup, M.2    Maurer, F.H.J.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.