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Andrivo RUSYDI

Assistant Professor

Office : S13-04-12
Tel : (65) 6516 4897
Fax : (65) 6777 6126
Email : phyandri@nus.edu.sg
     
 
Current Research and Future Direction

  • Fabrication and spectroscopy study on novel complex systems and nanostrucutured strongly correlated electron systems in bulk as well as ultra thin film form, such magnetic materials, high temperature superconductors, organic semiconductors, and molecular electronics materials.

  • Develop (and use) various novel modern synchrotron-based spectroscopy methods, such resonant soft x-ray (and magnetic) scattering (RSXS), vacuum ultraviolet-free electron laser (VUV-FEL) Raman spectroscopy, and ultraviolet-vacuum ultratraviolet (UV-VUV) optical ellipsometry.
     
   
Publications

  • A. Rusydi, R. Rauer, G. Neuber, M. Bastjan, I. Mahns, S. Müller, P. Saichu, B. Schulz, S. G. Singer, A. I. Lichtenstein, D. Qi, X. Gao, X. Yu, A.T.S. Wee, G. Stryganyuk, K. Dörr, G. A. Sawatzky, S.L. Cooper, and M. Rübhausen, Metal to insulator transition in manganites - optical conductivity changes up to 22 eV, Phys. Rev. B 78, 125110 (2008). Note: this paper has been selected as an Editors' Suggestion with the goal of promoting reading across fields".

  • A. Rusydi, P. Abbamonte, H. Eisaki, Y. Fujimaki, S. Smadici, N. Motoyama, S. Uchida, Y.-J. Kim, M. Rübhausen, and G. A. Sawatzky, Strain amplification of the 4kF chain instability in Sr14Cu24O41, Phys. Rev. Lett. 100, 036403 (2008).

  • A. Rusydi, S. Park, Y.J. Choi, S. Smadici, P. Abbamonte, G. A. Sawatzky, M. Rübhausen, M. v. Zimmermann, C. L. Zhang, S-W. Cheong, Multiferroicity in the spin-1/2 quantum matter of LiCu2O2, Applied Physics Letters 92, 262506 (2008).

  • Şerban Smadici, Peter Abbamonte, Anand Bhattacharya, Xiaofang Zhai, Andrivo Rusydi, James Eckstein, and Jian-Min Zuo, Electronic reconstruction at SrMnO3 − LaMnO3 superlattice interfaces, Phys. Rev. Lett. 99, 196404 (2007).

  • A. Rusydi, M. Berciu, P. Abbamonte, S. Smadici, H. Eisaki, Y. Fujimaki, S. Uchida, M. Rübhausen, and G. A. Sawatzky, Relationship between hole density and charge-ordering wave vector in Sr14−xCaxCu24O41, Phys. Rev. B 75, 104510 (2007). Note: this paper has been selected for the April 2,
    2007 issue of Virtual Journal of Nanoscale Science & Technology.     

  • I.S. Elfimov, A. Rusydi, S.I. Csiszar, Z. Hu, H. H. Hsieh, H.-J. Lin, C.T. Chen, R. Liang, and G.A. Sawatzky, Nitrogen based magnetic semiconductors, Phys. Rev. Lett., 98, 137202 (2007).

  • A. Rusydi, P. Abbamonte, H. Eisaki, Y. Fujimaki, G. Blumberg, S. Uchida, G. A. Sawatzky, Quantum melting of the hole crystal in the spin ladder of Sr14-xCaxCu24O41, Phys. Rev. Lett., 97, 016403 (2006).

  • P. Abbamonte, A. Rusydi, G. D. Gu, G. A. Sawatzky, D. L. Feng, Spatially modulated “Mottness” in La2-xBaxCuO4, Nature Physics 1, 155 (2005).

  • P. Abbamonte, G. Blumberg, A. Rusydi, A. Gozar, P. G. Evans, T. S. Siegrist, L. Venema, H. Eisaki, E. D. Isaacs, G. A. Sawatzky, Crystallization of charge holes in the spin ladder of Sr14Cu24O41, Nature, 431, 1078 (2004).

  • K. J. Thomas, J. P. Hill, S. Grenier, Y.-J. Kim, P. Abbamonte, L. Venema, A. Rusydi, Y. Tomioka, Y. Tokura, D. F. McMorrow, G. A. Sawatzky, M. van Veenendaal, Soft x-ray resonant diffraction study of magnetic and orbital correlations in a manganite near half doping, Phys. Rev. Lett., 92, 237204 (2004).

  • P. Abbamonte, L. Venema, A. Rusydi, G. A. Sawatzky, G. Logvenov, I. Bozovic, A structural probe of the doped holes in copper-oxide superconductors, Science, 297, 581 (2002).

 

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