Penn State Science
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magnetic films and nanostructures
Novel oxide thin films
spin injection
superconductor
Si Nanowires
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K. Chen, W. Dai, C. Zhuang, Q. Li, S. Carabello, J. G. Lambert, J. T. Mlack, R. C. Ramos and X. Xi, "Momentum-dependent multiple gaps of MgB2 probed by electron tunnelling spectroscopy of MgB2 native oxide/Pb junctions," Nature Comm. 3, 619 (2012)
H. B. Zhao, D. Talbayev, X. Ma, Y. H. Ren, V. Adyam, Q. Li and G. Luepke, "Optical excitation of coherent spin precession via transient exchange field in La0.67Ca0.33MnO3," Phys. Rev. Lett. 107, 207205 (2011)
K. Chen, C. Zhuang, Q. Li, X. Weng, J. M. Redwing, Y. Zhu and P. M. Voyles, "MgB2/MgO/MgB2 Josephson Junctions for High-Speed Circuits," IEEE Trans. Appl. Supercond. 21, 115 (2011)
K. Chen, C. Zhuang, Q. Li, Y. Zhu, P. M. Voyles, X. Weng, J. M. Redwing, R. K. Singh, A. W. Kleinsasser and X. Xi, "High-Jc MgB2 Josephson junctions with operating temperature up to 40 K," Appl. Phys. Lett. 96, 042506 (2010)
C. Zhuang, K. Chen, J. M. Redwing, Q. Li and X. Xi, "Surface morphology and thickness dependence of the properties of MgB2 thin films by hybrid physical-chemical vapor deposition," Supercond. Sci. and Tech. 23, 055004 (2010)
P. Orgiani, K. Chen, Q. Li, V. Ferrando, M. Putti, M. Lavarone, R. Di Capua, R. Ciancio, R. Valio, L. Maritato and X. Xi, "Anisotropic transport properties in tilted c-axis MgB2 thin films," Supercond. Sci. and Tech. 23, 025012 (2010)
S. Wang, V. Adyam, S. Guo, K. Chen, Q. Li, A. Soukiassian, D. G. Schlom, M. B. Katz, X. Q. Pan, W. W. Ng, M. D. Vaudin and X. Xi, "Structural and thermoelectric properties of Bi2Sr2Co2Oy thin films on LaAIO3 (100) and fused silica substrates," Appl. Phys. Lett. 94, 022110 (2009)
D. R. Lamborn, R. H. T. Wilke, Q. Li, X. Xi, D. W. Snyder and J. M. Redwing, "Modeling studies of an impinging jet reactor design for hybrid physical-chemical vapor deposition of superconducting MgB2 films," J. Cryst. Growth 311, 1501 (2009)
S. Lee, K. Chen, S. H. Baek, W. Dai, B. Moeckly, Q. Li, X. Xi, M. S. Rzchowski and C. B. Eom, "Growth of MgB2 thin Films in Situ by RF Magnetron Sputtering With a Pocket Heater," IEEE Trans. Appl. Supercond. 19, 2811 (2009)
T. P. Chen, K. Wu, Q. Li, B. Chen, S. Wang, H. Kandel, Y. C. Soo, U. Tipparach, J. Cui, H. S. Seo and J. Chen, "Structure and Transport Studies on Nanometer YBCO/PBCAO Mutilayers," Chinese Sci. Bull. 54, 2698 (2009)
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Q. Li : Publications