TITLE

Role of quasiparticle scattering in Gray’s superconducting transistor

AUTHOR(S)
Frank, D. J.; Davidson, A.; Klapwijk, T. M.
PUB. DATE
March 1985
SOURCE
Applied Physics Letters;3/15/1985, Vol. 46 Issue 6, p603
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We report the results of detailed numerical simulations of Gray’s transistor mechanism [Appl. Phys. Lett. 32, 392 (1978)]. These calculations, carried out using two different approaches, show that the energy scattering of quasiparticles is very important in achieving gain such as Gray reported. When this scattering is included, we find that gain is possible, not only in aluminum, but also in niobium and tantalum.
ACCESSION #
9817252

 

Related Articles

  • Acoustic phonon scattering in a low density, high mobility AlGaN/GaN field-effect transistor. Henriksen, E. A.; Syed, S.; Ahmadian, Y.; Manfra, M. J.; Baldwin, K. W.; Sergent, A. M.; Molnar, R. J.; Stormer, H. L. // Applied Physics Letters;6/20/2005, Vol. 86 Issue 25, p252108 

    We report on the temperature dependence of the mobility μ of the two-dimensional (2D) electron gas in a variable density AlGaN/GaN field-effect transistor, with carrier densities ranging from 0.4×1012 to 3.0×1012 cm-2 and a peak mobility of 80 000 cm2/V s. Between 20 and 50 K we...

  • A quantum-mechanical treatment of phonon scattering in carbon nanotube transistors. Jing Guo // Journal of Applied Physics;9/15/2005, Vol. 98 Issue 6, p063519 

    Phonon scattering in carbon nanotube field-effect transistors (CNTFETs) is treated using the nonequilibrium Green’s function formalism with the self-consistent Born approximation. The treatment simultaneously captures the essential physics of phonon scattering and important quantum...

  • Influence of mechanisms of nonequilibrium quasiparticle scattering on the properties of.... Churilov, G.E.; Agafonov, A.B. // Low Temperature Physics;Aug98, Vol. 24 Issue 8, p555 

    Examines the nonequilibrium quasiparticle scattering mechanisms on the properties of phase-slip centers. Application of external magnetic fields in the vicinity of the superconducting transition temperature; Appearance of non-Josephson oscillations in the region; Effects of transport current on...

  • Scattering form factors for self-assembled network junctions. Foster, T.; Safran, S. A.; Sottmann, T.; Strey, R. // Journal of Chemical Physics;11/28/2007, Vol. 127 Issue 20, p204711 

    The equilibrium microstructures in microemulsions and other self-assembled systems show complex, connected shapes such as symmetric bicontinuous spongelike structures and asymmetric bicontinuous networks formed by cylinders interconnected at junctions. In microemulsions, these cylinder network...

  • Quasiparticle Scattering Processes in a Model Fermi Liquid: 1T-TiTe[sub 2]. Perfetti, L.; Rojas, C.; Reginelli, A.; Gavioli, L.; Berger, H.; Margaritondo, G.; Grioni, M. // Surface Review & Letters;Apr2002, Vol. 9 Issue 2, p1117 

    We performed angle-resolved photoelectron spectroscopy (ARPES) and resistivity measurements on the layered metal 1T-TiTe[sub 2]. We determined the quasiparticle dispersion and lifetime. In particular, we could characterize and separately evaluate the effects of the electron-electron and...

  • Microwave surface impedance at 10 GHz and quasiparticle scattering in.... Gao, F.; Kruse, J.W. // Applied Physics Letters;10/18/1993, Vol. 63 Issue 16, p2274 

    Measures the surface impedance of superconducting YBa[sub 2]Cu[sub 3]O[sub 7] films. Calculation for the complex microwave conductivity and quasiparticle scattering rate; Measurement of penetration depth in the film; Inconsistency of fluid density behavior with superconductivity.

  • Study of the quasi-free reaction mechanism in the [sup 6]Li([sup 12]C,α[sup 12]C)[sup 2]H reaction: Astrophysical implications. Aliotta, M.; Cherubini, S.; Gialanella, L.; Figuera, P.; Lattuada, M.; Miljanic, D.; Musumarra, A.; Pellegriti, M. G.; Pizzone, R. G.; Rolfs, C.; Romano, S.; Soic, N.; Spitaleri, C.; Strieder, F.; Tumino, A.; Typel, S.; Wolter, H. H. // AIP Conference Proceedings;2000, Vol. 513 Issue 1, p261 

    The Trojan-Horse method has been applied to the [sup 6]Li([sup 12]C,α[sup 12]C)[sup 2]H reaction at 18 MeV in order to study the two-body α-[sup 12]C interaction around the Coulomb barrier. Coincidence spectra show clear evidence of the quasi-free α-[sup 12]C scattering, in good...

  • Defect-free localized modes and coupled-resonator acoustic waveguides constructed in two-dimensional phononic quasicrystals. Zhang, Mingda; Zhong, Wei; Zhang, Xiangdong // Journal of Applied Physics;May2012, Vol. 111 Issue 10, p104314 

    The localization of acoustic waves in defect-free two-dimensional quasiperiodic phononic crystals has been investigated by using an exact multiple-scattering method. Different types of localized states have been found in eightfold, tenfold, and twelvefold two-dimensional phononic quasicrystals...

  • Control of carrier transport in GaAs by longitudinal-optical phonon-carrier scattering using a pair of laser pump pulses. Hase, Muneaki; Hayashi, Daisuke; Lee, J. D. // Journal of Applied Physics;Apr2011, Vol. 109 Issue 7, p073715 

    We demonstrate optical control of the LO phonon-plasmon coupled (LOPC) modes in GaAs by using a femtosecond pump-pulse pair. The relaxation time of the plasmonlike LOPC mode significantly depends on the separation time (Δt) of the pump-pulse pair. Especially it is maximized when Δt...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics