Materials Characterization Laboratory Publications

“The Distribution of Transport Current in the YBCO Coated Conductor with Zipper Striations”, L. B. Wang, P. Selby, C. Khanal, George Levin, Timothy J. Haugan, Paul N. Barnes, and C. Kwon, accepted to IEEE Transactions on Applied Superconductivity (2005).

“Investigation of Current Percolation Characteristics in Coated Conductors”, L. B. Wang, G. You, K. R. Barraca, K. Waller, J. M. Mahoney, J. L. Young, and C. Kwon, accepted to IEEE Transactions on Applied Superconductivity (2005).

“Mapping the Current Distribution in YBCO Thin Films with Striations”, L. B. Wang, M. B. Price, J. L. Young, C. Kwon, George A. Levin, Timothy J. Haugan, and Paul N. Barnes, Physica C 419, 79 (2005).

“Observation of Nonuniform Current Transport in Eptiaxial YBa₂Cu₃O_7-x Film Near the Superconducting Transition Temperature”, L. B. Wang, M. B. Price, J. L. Young, C. Kwon, T. J. Haugan, and P. N. Barnes, Physica C, 405, 240-244 (2004).

"Spatial Distribution Analysis of Critical Temperature in Epitaxial Y-Ba-Cu-O Film Using Variable Temperature Scanning  Laser Microscopy", C. Kwon, L.B. Wang, S. Seo, B.H. Park, and Q.X. Jia, IEEE Transactions on Applied Superconductivity, 13, 2894 (2003)

"Variable Temperature Scanning Laser Microscopy of Wider Width High Temperature Superconducting Films", L.B. Wang, M. B. Price, C. Kwon, and Q.X. Jia, IEEE Transactions on Applied Superconductivity, 13, 2611 (2003)

"Electrodynamic Properties of coplanar waveguides made from high-temperature superconducting Yba₂Cu₃O_7-d electrodes on nonlinear dielectric SrTiO₃ substrates", A.T. Findikoglu, D.W.Reagor, K.O. Rasmussen, A.R. Bishop, N. Gronbech-Jensen, Q.X.Jia, Y.Fan, C. Kwon, and L.A. Ostrovsky, J. Appl. Phy. 86, 1558 (1999).

 “Comparative Study of Broadband Electrodynamic Properties of Single-Crystal and Thin Film Strontium Titanate”, A. T. Findikoglu, Q. X. Jia, C. Kwon, D. W. Reagor, G. Kaduchak, K. O. Rasmussen, and A. R. Bishop, App. Phys. Lett. 75, 4189 (1999).

“Improved Superconducting Properties of SmBa₂Cu₃O_7-d Films using YBa₂Cu₃O_7-d Buffer Layer”, C. Kwon, L. R. Kinder, Y. Fan, Y. Gim, A. T. Findikoglu, J. F. Bingert, J. Y. Coulter, S. R. Foltyn, D. E. Peterson, and Q. X. Jia, Phil. Mag. B. 80, 45 (2000).

“Microwave surface resistance of HgBa₂CaCu₂O_{6 +}  thin films”, R. S. Aga, Shao-lin Yan, Y. Xie, S. Han, J. Z. Wu, Q. X. Jia, and C. Kwon, Appl. Phys. Lett. 76, 1606 (2000).

"Laser Induced Dynamic Spectral Weight Transfer in La_0.7Ca_0.3MnO₃", Ahmed I. Lobad, A. J. Taylor, C. Kwon, and S. A. Trugman, Chemical Physics 251, 227 (2000).

 “H-dependent magnetic domain structures in La_0.67Sr_0.33MnO₃ thin films”, M. E. Hawley, G. W. Brown, P. C. Yashar, and C. Kwon, J. Crystal Growth 211, 86 (2000).

“Frequency and temperature dependence of complex conductance of ultrathin YBa₂Cu₃O_7-x films: a study of vortex-antivortex pair unbinding”, V. A. Gasparov, I. E. Batov, Q. Li, and C. Kwon, Physica B 284, 1021 (2000).

“Microstructure and dielectric properties of Ba_1-xSr_xTiO₃ films grown on LaAlO₃ substrates”, Y. Gim, T. Hudson, Y. Fan, C. Kwon, A.T. Findikoglu, B.J. Gibbons, B.H. Park, and Q. X. Jia, Appl. Phys. Lett. 77, 1200 (2000).

“Microstructure of epitaxial La_0.7Ca_0.3MnO₃ thin films grown on LaAlO₃ and SrTiO₃”, C. J. Lu, Z. L. Wang, C. Kwon, and Q. X. Jia, J. Appl. Phys. 88, 4032 (2000).

 “Spin-lattice interaction in colossal magnetoresistance manganites”, Ahmed I. Lobad, R. D. Averitt, Chuhee Kwon, and A. J. Taylor, Appl. Phys. Lett. 77, 4025 (2000).

"Ultrafast Conductivity Dynamics in Colossa Magnetoresistance Manganites", R.D. Averitt, Ahmed I. Lobad, C. Kwon, S. A. Trugman, V. K. Thorsmolle, and A. J. Taylor, Phys. Rev. Lett. 87, 017401 (2001).

“Imaging Transport Current Distribution in High Temperature Superconductors Using Room Temperature Scanning Laser Microscope”, B. E. Klein, S. Seo, C. Kwon, B. H. Park, and Q. X. Jia, Accepted to Rev. Sci. Inst. (2002).