The conductivity transition of aggregated Bi films |
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| Authors: | NT Liang Chih-Yuan Lu Shou-yih Wang |
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| Institution: | Institute of Physics, Academia Sinica, Nankang, Taipei, 115, Republic of China;Institute of Electronics and Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan, R.O.C.;Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC 27650, U.S.A.;Department of Physics, National Tsing Hua University, Hsinchu, Taiwan 300, Republic of China |
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| Abstract: | By analyzing the recent experimental and theoretical results, we find that the abrupt conductivity transition of an ultrathin aggregated film of bismuth during its growth is not describable by the Anderson transition or quantum percolation, but instead can be well described by a two-dimensional continuum model of classical percolation. |
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