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Volumn 46, Issue 4, 1975, Pages 1804-1813

Noise in single injection diodes. I. a survey of methods

Author keywords

[No Author keywords available]

Indexed keywords

SEMICONDUCTOR DIODES;

EID: 0016496344     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.321746     Document Type: Article
Times cited : (73)

References (45)
  • 4
    • 84950920594 scopus 로고    scopus 로고
    • The transfer impedance method can be applied to a great many devices.
    • A paper on this is in preparation.
  • 7
    • 84950902977 scopus 로고
    • For a nonequilibrium quantum gas there are correlations which exclude the one-electron velocity fluctuation picture, cf.
    • Sec. 5.
    • (1971) J. Math. Phys. , vol.12 , pp. 1998
    • van Vliet, K.M.1
  • 17
    • 84950836182 scopus 로고    scopus 로고
    • The generalization to the case of a tensorial mobility is not given by Thornber, but is straightforward.
  • 27
    • 84950899714 scopus 로고    scopus 로고
    • Note that in the present case Λ as well as G are understood as tensors, to be contracted with the vector function on which they operate, i.e., [formula omitted] [formula omitted]
    • Equation (8) then has the integrand [formula omitted]
  • 31
    • 84950864604 scopus 로고    scopus 로고
    • Throughout Δ refers to an incremental quantity associated with a small volume [formula omitted] or small line segment [formula omitted] the lower case δ designates fluctuations.
  • 32
    • 84950846406 scopus 로고    scopus 로고
    • More precisely, Eq. (11) is an extension of the result of Shockley and coworkers (Ref. 26) for a three-dimensional configuration.
  • 36
    • 84950765483 scopus 로고    scopus 로고
    • We use lower case symbols for the noise in the frequency domain.
    • Hence, [formula omitted] is the noise component in [formula omitted] of the voltage fluctuations [formula omitted] not to be confused with the velocity fluctuations [formula omitted] Likewise, we denote by [formula omitted] the noise component of the field fluctuations [formula omitted] not to be confused with the scalar noise emf [formula omitted] representing the Thévenin generator [formula omitted] introduced below.
  • 39
    • 84950746908 scopus 로고    scopus 로고
    • Shockley, Copeland, and James (Ref. 26) also define a transfer impedance which relates the terminal voltage of the device to an internal current density.
    • Their concept differs from ours and is less fundamental for the device description.
  • 40
    • 84950769757 scopus 로고    scopus 로고
    • Though for Eq. (7) z is equal to the Green’s function tensor, this is not so if the Langevin description employs variables other than the field, cf.
    • Sec. III under extensions/.
  • 41
    • 84950784084 scopus 로고    scopus 로고
    • The correspondence with the network has some interesting peculiarities.
    • Comparing (32) with (23) we notice that one ∑ yields a line integral while the other ∑ yields a volume integral.
  • 42
    • 84950872253 scopus 로고    scopus 로고
    • For single injection diodes it is unlikely that (36) could be valid without (35) being valid also, since we deal with a one-point boundary problem [formula omitted] the other point being immaterial to the field solution.
    • For double injection diodes this argument does not apply. However, measurements on samples with a probe have confirmed (35) in addition to (36) C. H. Huang and A. van der Ziel (unpublished).
  • 44
    • 84950925903 scopus 로고    scopus 로고
    • Strictly speaking we could have other functions for the transverse components, though this is unlikely.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.