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Volumn 80, Issue 21, 2002, Pages 4048-4050

High frequency components of current fluctuations in semiconductor tunneling barriers

Author keywords

[No Author keywords available]

Indexed keywords

BOHM TRAJECTORIES; CURRENT FLUCTUATIONS; CURRENT NOISE; EXPERIMENTAL MEASUREMENTS; HIGH FREQUENCY COMPONENTS; HIGH-FREQUENCY EFFECTS; NOISE SPECTRA; PHASE COHERENT; SEMICONDUCTOR TUNNELING; TIME-DEPENDENT WAVE PACKETS; VERY HIGH FREQUENCY;

EID: 79956007352     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1482136     Document Type: Article
Times cited : (15)

References (26)
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    • see also and, prb PRBMDO 0163-1829
    • see also B. Yurke and G. P. Kochanski, Phys. Rev. B 41, 8184 (1990). prb PRBMDO 0163-1829
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    • Büttiker, M.1
  • 8
    • 79957967615 scopus 로고    scopus 로고
    • note
    • c). The final expression for the density of incoming electrons, ν=ΔE/π, is reproduced by multiplying both expressions and taking into account the density in k space, 1/2π, and a factor 2 for the spin. A similar demonstration, within the language of the second quantization applied to wave packets, can be found on page 16 of reference;
  • 11
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    • phr PHRVAO 0031-899X
    • D. Bohm, Phys. Rev. 85, 166 (1952). phr PHRVAO 0031-899X
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    • prb PRBMDO 0163-1829
    • B. Pellegrini, Phys. Rev. B 34, 5921 (1986); prb PRBMDO 0163-1829
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    • R. Landauer, Physica D 38, 226 (1989). phd PDNPDT 0167-2789
    • (1989) Physica D , vol.38 , pp. 226
    • Landauer, R.1
  • 15
    • 79957929257 scopus 로고    scopus 로고
    • note
    • R(t)=0 elsewhere. The one-side power spectral density is computed by Fourier transforming the previous autocorrelation function and multiplying by 2.
  • 16
    • 79957932775 scopus 로고    scopus 로고
    • note
    • Although there is not formal proof, a reasonable value of the size of wave-packet length is given as ∼50nm on p. 276
  • 17
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    • jaJAPIAU 0021-8979
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  • 18
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    • note
    • The size of the electron considered in our work can be estimated as 2σ=40nm.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.