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@ARTICLE{Jin:56561,
      author       = {Jin, B. B. and Dahm, T. and Kadlec, F. and Kuzel, P. and
                      Gubin, A. I. and Choi, E. M. and Kim, H. J. and Lee, S. I.
                      and Kang, W. N. and Wang, S. F. and Zhou, Y. L. and
                      Pogrebnyakov, A. V. and Redwing, J. M. and Xi, X. X. and
                      Klein, N.},
      title        = {{M}icrowave and {T}erahertz {S}urface {R}esistance of
                      {M}g{B}2 {T}hin {F}ilms},
      journal      = {Journal of superconductivity and novel magnetism},
      volume       = {19},
      issn         = {1557-1939},
      address      = {New York, NY},
      publisher    = {Springer},
      reportid     = {PreJuSER-56561},
      year         = {2006},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {The knowledge of the surface resistance R-s of
                      superconducting thin film at microwave and terahertz (THz)
                      regions is significant to design, make and assess
                      superconducting microwave and THz electronic devices. In
                      this paper we reported the R-s of MgB2 films at microwave
                      and THz measured with sapphire resonator technique and the
                      time-domain THz spectroscopy, respectively. Some interesting
                      results are revealed in the following: ( 1) A clear
                      correlation is found between R-s and normal-state
                      resistivity right above T-c, p(0), i.e., R-s decreases
                      almost linearly with the decrease of p(0). (2) A low
                      residual R-s, less than 50 mu Omega at 18 GHz is achieved by
                      different deposition techniques. In addition, between 10 and
                      14 K, MgB2 has the lowest Rs compared with two other
                      superconductors Nb3Sn and the high-temperature
                      superconductor YBa2Cu3O7-delta (YBCO). (3) From THz
                      measurement it is found that the R-s of MgB2 up to around 1
                      THz is lower than that of copper and YBCO at the temperature
                      below 25 K. (4) The frequency dependence of R-s follows
                      omega(n), where omega is angular frequency, and n is power
                      index. However, n changes from 1.9 at microwave to 1.5 at
                      THz. The above results clearly give the evidences that MgB2
                      thin film, compared with other superconductors, is of
                      advantage to make superconducting circuits working in the
                      microwave and THz regions.},
      keywords     = {J (WoSType)},
      cin          = {IPV},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB46},
      pnm          = {Erneuerbare Energien},
      pid          = {G:(DE-Juel1)FUEK401},
      shelfmark    = {Physics, Applied / Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000244455700012},
      doi          = {10.1007/s10948-006-0124-4},
      url          = {https://juser.fz-juelich.de/record/56561},
}