Peer-reviewed Journal papers
2005
32. Simulation, fabrication and testing of a left-handed microstrip coupler,
Y. S. Tan, X. S. Rao, L. F. Chen, C. Y. Tan, and C. K. Ong,
Microwave and Optical Technology Letters 45, 255 (2005).
2004
31. Magnetic order in Co-doped and (Mn, Co) co-doped ZnO thin films by pulsed laser deposition,
L. Yan, C. K. Ong, and X. S. Rao,
Journal of Applied Physics 96, 508 (2004).
30. Perfectly matched layer absorbing boundary condition for left handed materials,
X. T. Dong, X. S. Rao, Y. B. Gan, B. Guo, and W. Y. Yin,
IEEE Microwave and Wireless Components Letters 14, 301 (2004).
29. Current dependence of the magnetoresistance in a colloidal-spheres-masked ion-milled La0.67Sr0.33MnO3 thin film,
J. Li, D. N. Zhang, X. S. Rao, C. H. Sow, L. Chen, and C. K. Ong,
Europhysics Letters 65, 823 (2004).
2003
28. Subwavelength imaging by a left-handed material superlens,
X. S. Rao and C. K. Ong,
Physical Review E 68, 067601 (2003).
27. Amplification of evanescent waves in a lossy left-handed material slab,
X. S. Rao and C. K. Ong,
Physical Review B 68, 113103 (2003). 
26. Cross-coupled dual-spiral high-temperature superconducting filter,
C. Y. Tan, Linfeng Chen, Jian Lu, X. S. Rao, and C. K. Ong,
IEEE Microwave and Wireless Components Letters 13, 247 (2003).
25. Epitaxial growth and magneto-electrical properties of Co-doped TiO2 thin films,
J. Li, C. H. Sow, X. S. Rao, C. K. Ong, and D. N. Zheng,
The European Physical Journal B 32, 471 (2003).
24. Mössbauer studies of magnetic anisotropy for M-type ferrite BaFe12-2xCoxZrxO19,
Z. W. Li, Linfeng Chen, X. S. Rao, and C. K. Ong,
Physical Review B 67, 054409 (2003).
23. Design of one-dimensional microstrip bandstop filters with continuous patterns based on Fourier transform,
X. S. Rao, Linfeng Chen, C. Y. Tan, J. Lu, and C. K. Ong,
Electronics Letters 39, 64 (2003).
2001
22. DC magnetic field induced anomalous microwave response in YBCO thin films: temperature dependence,
C. K. Ong and X. S. Rao,
Physica C 362, 169 (2001).
21. An anomalous weak link model for microwave surface impedance of YBa2Cu3O7-d films in a weak dc magnetic field,
B. B. Jin, C. K. Ong, X. S. Rao, and C. Y. Tan, 
Superconductor Science and Technology 14, 1 (2001).
2000
20. Magnetic-field-induced anomalous microwave response in superconducting YBa2Cu3O7-d thin films,
X. S. Rao, C. K. Ong, and Y. P. Feng,
Applied Physics Letters 77, 2897 (2000).
19. Hysteresis measurement of anomalous microwave surface resistance in superconducting thin films ,
X. S. Rao, C. K. Ong, B. B. Jin, and Y. P. Feng,
Physica C 341-348, 2747 (2000).
18. Q-factor measurement of nonlinear superconducting resonator ,
X. S. Rao, C. K. Ong, and Y. P. Feng,
Electronics Letters 36, 271 (2000).
17. The anomalous unloaded quality factor behavior of high-Tc superconducting microstrip resonator in weak DC magnetic field,
B. B. Jin, X. S. Rao, C. Y. Tan, and C. K. Ong, 
Journal of Superconductivity 13, 85 (2000).
1999
16. Anomalous microwave response of high-temperature superconducting thin-film microstrip resonator in weak dc magnetic field,
X. S. Rao, C. K. Ong, B. B. Jin, C. Y. Tan, S. Y. Xu, P. Chen, J. Li, and Y. P. Feng,
Physica C 328, 60 (1999).
15. DC magnetic field-induced decrease of microwave surface impedance in superconducting thin films,
X. S. Rao, C. K. Ong, B. B. Jin, C. Y. Tan, and Y. P. Feng,
Singapore Journal of Physics 15, 123 (1999).
14. Experimental observation and simulation of unusual microwave response for the superconducting microstrip resonator at small dc magnetic field,
C. K. Ong, X. S. Rao, and B. B. Jin,
Superconductor Science and Technology 12, 827 (1999).
13. Nonlinear properties of superconducting YBa2Cu3O7-d microstrip filter in a dc magnetic field,
W. F. Lee, X. S. Rao, C. K. Ong, and S. Uysal,
Microwave and Optical Technology Letters 22, 192 (1999).
12. A phenomenological description for unusual surface impedance behaviors of high-Tc thin film in weak DC magnetic field,
B. B. Jin, X. S. Rao, C. Y. Tan, and C. K. Ong,
Physica C 316, 224 (1999).
11. Modified resonant perturbation method for the study of microwave surface resistance of superconducting thin films,
C. K. Ong, L. F. Chen, J. Lu, S. Y. Xu, X. S. Rao, and B. T. G. Tan, 
Reviews of Scientific Instruments 70, 3092 (1999).
1998
10. Zero-point motions in trans-polyacetylene,
R. T. Fu, X. S. Rao, X. Sun, and Y. Kawazoe,
Chinese Physics Letters 15, 671 (1998).
9. Polymer luminescence and exciton dissociation in electric field (in Chinese),
L. Li, X. S. Rao, X. Sun, R. L. Fu, J. H. Chu, and Z. L. Zhang,
Acta Physica Sinica 47, 1536 (1998).
1997
8. Photo-induced ultrafast relaxation process in polymer: effect of lattice fluctuation ,
X. S. Rao, R. T. Fu, X. Sun, and K. Nasu,
Physics Letters A 226, 383 (1997).
7. Relaxation processes in nondegenerate conjugated polymer,
X. S. Rao, R. T. Fu, X. Sun, R. L. Fu, and H. J. Ye,
Journal of Fudan University (Natural Science) 36, 283 (1997).
6. The interchain coupling and exciton in conjugated polymers ,
Z. G. Yu, X. S. Rao, X. Sun, and A. R. Bishop,
Synthetic Metals 85, 1135 (1997).
5. Dynamics of photoinduced distortion in Fullerene ,
H. J. Ye, X. S. Rao, G. P. Zhang, R. L. Fu, and X. Sun,
Synthetic Metals 86, 2401 (1997).
4. Effect of interchain coupling on quantum lattice fluctuation and fluctuation induced interchain order transition in polyacetylene,
S. Y. Zeng, X. S. Rao, C. Q. Wu, and X. Sun,
Chinese Physics Letters 14, 694 (1997).
3. The effect of atomic disorder fluctuation on C60 (in Chinese),
R. L. Fu, H. J. Ye, R. T. Fu, X. S. Rao, and X. Sun,
Acta Physica Sinica 46, 694 (1997).
1996
2. Effects of off-diagonal electron-electron interactions on exciton energies in C60,
X. S. Rao, H. Zhao, R. L. Fu, X. Sun, and K. Nasu,
Chinese Physics Letters 13, 863 (1996).
1. Excitons in two coupled conjugated polymers,
Z. G. Yu, M. W. Wu, X. S. Rao, X. Sun, and A. R. Bishop,
Journal of Physics: Condensed Matters 8, 8847 (1996).
Conference papers
6. Resolution Enhancement of a Left-Handed Materials Superlens (invited talk),
C. K. Ong and X. S. Rao,
International Conference on Materials for Advanced Technologies (ICMAT 2003), Singapore, December 2003.
5. Improvement of Dielectric Properties of Ba0.5Sr0.5TiO3 Thin Films,
K. B. Chong, L. F. Chen, L. B. Kong, X. S. Rao, C. Y. Tan, C. K. Ong and T. Osipowicz,
International Conference on Materials for Advanced Technologies (ICMAT 2003), Singapore, December 2003.
4. dc magnetic field-induced decrease of microwave surface impedance in superconducting thin films,
X. S. Rao, C. K. Ong, B. B. Jin and Y. P. Feng,
The 6th International Conference on Materials and Mechanisms of Superconductivity and High-Temperature Superconductors (M2S-HTSC-VI), Houston, February 2000.
3. Relaxation processes in nondegenerate conjugated polymer (in Chinese),
X. S. Rao, G. P. Zhang, R. T. Fu, and X. Sun,
The 8th National Conference on Condensed Matter Theory & Statistical Physics, Wuhan, October 1995.
2. Relaxation processes in cis-polyacetylene,
X. S. Rao, G. P. Zhang, R. T. Fu, and X. Sun,
The 19th IUPAP International Conference on Statistical Physics, Xiamen, July-August 1995.
1. Fabication and properties of boron-doped fullerene (in Chinese),
Z. F. Qi, W. X. Chen, X. S. Rao, S. J. Li, and W. Z. Li,
The National Symposium on Novel Materials, Beijing, November 1994.
unpublished papers
1. Effects of thermal annealing on structural and dielectric properties of Ba0.5Sr0.5TiO3 thin films,
X. S. Rao, J. Li, Linfeng Chen, C. Y. Tan, K. B. Chong, and C. K. Ong,
Theses
3. Experimental Study of a Magnetic Field-Induced Anomalous Microwave Effect in High-Temperature Superconducting Thin Films,
Ph.D. thesis, National University of Singapore, 2001.
2. Photo-Induced Relaxation Processes and Exciton in Low-Dimensional Systems, 
M.Sc. thesis, Fudan University, 1997.
1. Fabrication and Characterization of Boron-Doped Fullerene, 
B.Sc. thesis, Zhejiang University, 1994.
  		 

tree


Selected Publications

X. S. Rao et al.
Subwavelength imaging by a left-handed material superlens
Phys. Rev. E 68, 067601 (2003)

X. S. Rao et al.
Amplification of evanescent waves in a lossy left-handed material slab
Phys. Rev. B 68, 113103 (2003)

X. S. Rao et al.
Magnetic-field-induced anomalous microwave response in superconducting YBa2Cu3O7-d thin films
Appl. Phys. Lett. 77, 2897 (2000)

 

home | resume | research | publications | links | contact me
Last Updated: April 01, 2005 by Xue Song Rao