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    Title: Instabilities and phase transitions in nonequilibrium superconductors induced by quasiparticle injection
    Authors: 陳惟堯;Chen, Wei-Yeu;劉棟樑;Liu, D. L.
    Contributors: 淡江大學物理學系
    Date: 1980
    Issue Date: 2009-12-31 10:59:36 (UTC+8)
    Publisher: 中華民國物理學會
    Abstract: We use the reductive perturbation method to discuss the phase transition of the nonequilibrium superconductors induced by the injection of quasiparticles in the vicinity of the instability point N*p- N,. We solve the third order equation which is analogous to the time dependent Ginzburg-Landau equation exacily. We also discuss the behavior of various modes in the non-linear region for different N1 and temperature ranges. When the quasiparticle-phonon reaction is small, 9bN,>Nj>N,, we found that modes with wave number I9-9,,, 1 <k. and N:,<N, or modes with wave number j9-9,,, 1 >ko are damped, stable or unstable according to whether the initial disturbance So are less, equal to or greater than the critical disturbance S,.
    Relation: Chinese Journal of Physics=中國物理學刊 18(2),頁51-55
    Appears in Collections:[物理學系暨研究所] 期刊論文

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