Search Results - (Author, Cooperation:D. A. Bonn)

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  1. 1
    Staff View
    Publication Date:
    2018-02-02
    Publisher:
    American Physical Society (APS)
    Print ISSN:
    1098-0121
    Electronic ISSN:
    1095-3795
    Topics:
    Physics
    Keywords:
    Superfluidity and superconductivity
    Published by:
    http://www.aps.org/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2016-02-24
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Staff View
    Publication Date:
    2018-10-19
    Publisher:
    American Physical Society (APS)
    Print ISSN:
    0031-9007
    Electronic ISSN:
    1079-7114
    Topics:
    Physics
    Keywords:
    Condensed Matter: Electronic Properties, etc.
    Published by:
    http://www.aps.org/

    Latest Papers from Table of Contents or Articles in Press
  4. 4
    Staff View
    Publication Date:
    2018-08-18
    Publisher:
    American Physical Society (APS)
    Print ISSN:
    0031-9007
    Electronic ISSN:
    1079-7114
    Topics:
    Physics
    Keywords:
    Condensed Matter: Electronic Properties, etc.
    Published by:
    http://www.aps.org/

    Latest Papers from Table of Contents or Articles in Press
  5. 5
    Staff View
    Publication Date:
    2014-06-17
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  6. 6
    R. Comin ; R. Sutarto ; E. H. Neto ; L. Chauviere ; R. Liang ; W. N. Hardy ; D. A. Bonn ; F. He ; G. A. Sawatzky ; A. Damascelli
    American Association for the Advancement of Science (AAAS)
    Published 2016
    Staff View
    Publication Date:
    2016-01-28
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  7. 7
    R. Comin ; R. Sutarto ; E. H. da Silva Neto ; L. Chauviere ; R. Liang ; W. N. Hardy ; D. A. Bonn ; F. He ; G. A. Sawatzky ; A. Damascelli
    American Association for the Advancement of Science (AAAS)
    Published 2015
    Staff View
    Publication Date:
    2015-03-21
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  8. 8
    B. J. Ramshaw ; S. E. Sebastian ; R. D. McDonald ; J. Day ; B. S. Tan ; Z. Zhu ; J. B. Betts ; R. Liang ; D. A. Bonn ; W. N. Hardy ; N. Harrison
    American Association for the Advancement of Science (AAAS)
    Published 2015
    Staff View
    Publication Date:
    2015-03-31
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  9. 9
    Staff View
    Publication Date:
    2018-07-17
    Publisher:
    American Physical Society (APS)
    Print ISSN:
    1098-0121
    Electronic ISSN:
    1095-3795
    Topics:
    Physics
    Keywords:
    Superfluidity and superconductivity
    Published by:
    http://www.aps.org/

    Latest Papers from Table of Contents or Articles in Press
  10. 10
    Staff View
    Publication Date:
    2018-08-31
    Publisher:
    American Physical Society (APS)
    Print ISSN:
    1098-0121
    Electronic ISSN:
    1095-3795
    Topics:
    Physics
    Keywords:
    Superfluidity and superconductivity
    Published by:
    http://www.aps.org/

    Latest Papers from Table of Contents or Articles in Press
  11. 11
    S. Gerber ; H. Jang ; H. Nojiri ; S. Matsuzawa ; H. Yasumura ; D. A. Bonn ; R. Liang ; W. N. Hardy ; Z. Islam ; A. Mehta ; S. Song ; M. Sikorski ; D. Stefanescu ; Y. Feng ; S. A. Kivelson ; T. P. Devereaux ; Z. X. Shen ; C. C. Kao ; W. S. Lee ; D. Zhu ; J. S. Lee
    American Association for the Advancement of Science (AAAS)
    Published 2015
    Staff View
    Publication Date:
    2015-11-07
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  12. 12
    Staff View
    Publication Date:
    2013-06-07
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  13. 13
    T. Wu ; H. Mayaffre ; S. Kramer ; M. Horvatic ; C. Berthier ; W. N. Hardy ; R. Liang ; D. A. Bonn ; M. H. Julien
    Nature Publishing Group (NPG)
    Published 2011
    Staff View
    Publication Date:
    2011-09-09
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  14. 14
    Bonn, D. A. ; Morgan, D. C. ; Hardy, W. N.

    [S.l.] : American Institute of Physics (AIP)
    Published 1991
    Staff View
    ISSN:
    1089-7623
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Electrical Engineering, Measurement and Control Technology
    Notes:
    A cavity perturbation technique using split-ring resonators has been developed for measuring the surface resistance of metals in the frequency range 0.3–5.0 GHz. The system is designed particularly for measurements of films and crystals of high-Tc oxide superconductors. The small size of split-ring resonators in this frequency range makes them useful for measuring crystals with areas as small as 0.1 mm2. The measurement geometry is favorable for the study of films because the sample screens its substrate from the microwave fields. The resonator temperature can be kept fixed at 4.2 or 1.2 K for sample temperatures as high as 120 K and this thermal isolation from the sample allows the use of a superconducting split-ring resonator. An unloaded Q of 1.2×106 has been achieved with a superconducting resonator at 1.78 GHz and this makes it sensitive enough to detect surface resistances of the order of a few μΩ. This resonator has been used to measure the surface resistance (25 μΩ/(D'Alembertian)) of a 1-mm2 crystal of Bi2Sr2CaCu2O8.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.1142427

    Articles: DFG German National Licenses
  15. 15
    Zhang, Kuan ; Bonn, D. A. ; Liang, Ruixing ; Baar, D. J. ; Hardy, W. N.

    Woodbury, NY : American Institute of Physics (AIP)
    Published 1993
    Staff View
    ISSN:
    1077-3118
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    Measurements of the microwave surface resistance of single crystals of YBa2(Cu1−xZnx)3O6.95 at 3.8 and 34.8 GHz have been performed with zinc contents of x=0, 0.0015, and 0.0031. The microwave loss in the superconducting state decreases when zinc impurities are added, demonstrating that some defects are required to achieve state-of-the-art surface resistance in this material.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.109176

    Articles: DFG German National Licenses
  16. 16
    Terentiev, A. N. ; Harrison, J. P. ; Liang, Ruixing ; Bonn, D. A. ; Hardy, W. N.

    Woodbury, NY : American Institute of Physics (AIP)
    Published 1995
    Staff View
    ISSN:
    1077-3118
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    As the load capacity of magnetic bearings using high-Tc superconductors increases, the inherent damping decreases. Damping of externally generated vibration is an important unsolved problem. A proposal is made for an active damping system, based upon the strong temperature dependence of the magnetic flux dissipation in a high-Tc superconductor in the region of the phase transformation a few degrees below the transition temperature. The damping system would be distinct from the levitated system. The strong temperature dependence of the dissipation is demonstrated with a single crystal of yttrium barium copper oxide, but a melt-processed ceramic sample would behave in the same way. © 1995 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.114146

    Articles: DFG German National Licenses
  17. 17
    Gardner, Brian W. ; Wynn, Janice C. ; Bonn, D. A. ; Liang, Ruixing ; Hardy, W. N. ; Kirtley, John R. ; Kogan, Vladimir G. ; Moler, Kathryn A.

    Woodbury, NY : American Institute of Physics (AIP)
    Published 2002
    Staff View
    ISSN:
    1077-3118
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    We demonstrate the controlled, reversible manipulation of individual vortices in a superconductor with a locally applied magnetic field. The local field is supplied by a field coil on a superconducting quantum interference device (SQUID). The SQUID is used to image the vortices before and after moving. This device can be used both to push individual vortices and to create individual vortex–antivortex pairs. We calculate the force applied on a rigid vortex and find that ∼0.5 pN is necessary to move vortices in underdoped single crystals of YBa2Cu3O6.354 with Tc∼ 12 K. © 2002 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.1445468

    Articles: DFG German National Licenses
  18. 18
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] High-temperature superconductivity in copper oxides occurs when the materials are chemically tuned to have a carrier concentration intermediate between their metallic state at high doping and their insulating state at zero doping. The underlying evolution of the electron system in the absence ...
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1038/nature06332

    Articles: DFG German National Licenses
  19. 19
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] Despite twenty years of research, the phase diagram of high-transition-temperature superconductors remains enigmatic. A central issue is the origin of the differences in the physical properties of these copper oxides doped to opposite sides of the superconducting region. In the overdoped ...
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1038/nature05872

    Articles: DFG German National Licenses
  20. 20
    Wynn, Janice C. ; Gardner, Brian W. ; Lin, Yu-Ju ; Liang, Ruixing ; Hardy, W. N. ; Kirtley, J. R. ; Moler, K. A. ; Bonn, D. A.

    [s.l.] : Macmillian Magazines Ltd.
    Published 2001
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] There is a long-standing debate about whether spin–charge separation is the root cause of the peculiar normal-state properties and high superconducting transition temperatures of the high-Tc materials. In the proposed state of matter, the elementary excitations are not ...
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1038/414887a

    Articles: DFG German National Licenses