IDEAS home Printed from https://ideas.repec.org/a/eee/phsmap/v200y1993i1p476-482.html
   My bibliography  Save this article

Conductivity peaks broadening in the quantum Hall regime

Author

Listed:
  • Polyakov, D.G.
  • Shklovskii, B.I.

Abstract

We argue that it is the hopping transport that is responsible for broadening of the σxx peaks. Explicit expressions for the width Δν of a peak as a function of the temperature T, current J and frequency ω are found. It is shown that Δν grows with T as (T/T1)κ, where κ is the inverse localization-length exponent. The current J is shown to act like the effective temperature Teff(J) ∝ J12 if Teff(J)T. Broadening of the ohmic ac-conductivity peaks with frequency ω is found to be determined by the effective temperature Teff(ω)∼h̵ω.

Suggested Citation

  • Polyakov, D.G. & Shklovskii, B.I., 1993. "Conductivity peaks broadening in the quantum Hall regime," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 200(1), pages 476-482.
    • Handle: RePEc:eee:phsmap:v:200:y:1993:i:1:p:476-482
    DOI: 10.1016/0378-4371(93)90549-J
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/037843719390549J
    Download Restriction: Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000
    File URL: https://libkey.io/10.1016/0378-4371(93)90549-J?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Morse, D.L. & Pickard, L.K. & Guzewich, J.J. & Devine, B.D. & Shayegani, M., 1990. "Garlic-in-oil associated botulism: Episode leads to product modification," American Journal of Public Health, American Public Health Association, vol. 80(11), pages 1372-1373.
    2. Pruisken, A.M.M., 1992. "Some properties of Anderson localization near two dimensions and in weak magnetic fields," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 181(1), pages 1-22.
    3. Richter, Wolfram F. & Weimann, Joachim, 1987. "Kinderjahre: Ein Vorschlag zur Rentereform," Wirtschaftsdienst – Zeitschrift für Wirtschaftspolitik (1949 - 2007), ZBW - Leibniz Information Centre for Economics, vol. 67(5), pages 260-262.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Klitzing, K.v., 1993. "Magnetotransport in semiconductor nanostructures," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 200(1), pages 1-3.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Heiner, E., 1996. "Linear response for systems far off equilibrium," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 223(3), pages 391-412.
    2. Heiner, E., 1994. "Feedback and memory in kinetic equations of highly excited semiconductors," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 208(2), pages 242-262.
    3. Zhao, Hui Lin & Feng, Shechao, 1993. "Metal-insulator transitions between quantum Hall plateaus," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 200(1), pages 443-451.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:phsmap:v:200:y:1993:i:1:p:476-482. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/physica-a-statistical-mechpplications/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.