shot noise in mesoscopic conductors - Low Temperature Laboratory

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92 Ya.M. Blanter, M. Bu( ttiker / Physics Reports 336 (2000) 1}166 Specializing further to the case of one channel with velocity v and transmission coe$cient ¹;1, we write the analog of the Breit}Wigner formula I" e¹ dE , (170) ¹#(4d/v )(E!E ) and S" 4e¹ 4d v (E!E ) dE . (171) [¹#(4d/v )(E!E )] We see that both the current and the noise power show plateaus as a function of applied voltage; sharp transitions between the plateaus take place at resonances, when e
with D ,¹ (2!¹ ). Performing the integration, we obtain S()" e 2 coth 2k ¹ #2e< D# (#2e
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Ya.M. Blanter, M. BuK ttiker / Phys
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8. Concluding remarks, future prosp
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text; they are usually extensions o
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such reviews are not readily availa
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Ya.M. Blanter, M. Bu( ttiker / Phys
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The above considerations are, of co
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and the initial state of our two-pa
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2.3.3. Multi-terminal case We consi
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Note that in the absence of time-de
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equilibrium and shot noise. For low
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and S" e A e< dE ¹(E )[1!¹
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Page 61 and 62: Fig. 19. (a) Geometry of a ring thr
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Page 73 and 74: Our starting point is Eq. (51), whi
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Page 97 and 98: For completeness, we mention that i
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Boltzmann}Langevin approach (see Se
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thermal to shot noise. It is, howev
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Note added in proof Ya.M. Blanter,
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and Lee et al. [340] obtain in this
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