Xu-Guang ZHENG
Detailed version in Japanese


Present Position

Professor, Department of Physics Faculty of Science and Engineering Saga University
zheng♣cc.saga-u.ac.jp
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Research Fields Solid State Physics and Materials Science, in special, Quantum Magnetism and Nanophysics. Recent Topics Nanophysics paper published in [Nature Nanotechnology] selected as highlight paper by Nature Nanotechnology
2 PRL papers on New Quantum Magnetism selected as topic research by KEK-MSL
Selected Papers

*. X.G. Zheng, H. Kubozono, H. Yamada, K. Kato, Y. Ishiwata & C. N. Xu Giant negative thermal expansion in magnetic nanocrystals Nature Nanotechnology 3, 724-726 (2008) selected as highlight paper by Nature Nanotechnology. *. X.G. Zheng, M. Hagihala, T. Kawae and C.N. Xu Defect-induced short-range-order from a spin-ice related state in deformed pyrochlore Co2(OH)3Cl Phys. Rev. B 77, 024418 1-5(2008). *. X.G. Zheng, T. Kawae, H. Yamada, K. Nishiyama, C.N. Xu Coexisting Ferromagnetic Order and Disorder in a Uniform System of Hydroxyhalide Co2(OH)3Cl Physical Review Letters 97, 247204 1-4 (2006). *. M. Ohashi, A. Tashiro, G. Oomi, E. Maeda and X.G. Zheng Effect of pressure on the magnetic phase transition in cupric oxide Physical Review B 73, 134421 1-6 (2006). *. X.G. Zheng, H. Kubozono, K. Nishiyama, W. Higemoto, T. Kawae, K. Koda, C.N. Xu Coexistence of Long-Range Order and Spin Fluctuation in Geometrically Frustrated Clinoatacamite Cu2Cl(OH)3 Physical Review Letters 95, 057201 1-4 (2005). *. X.G. Zheng, C.N. Xu, K. Nishikubo, K. Nishiyama, W. Higemoto, W.J. Moon, E. Tanaka, E.S. Otabe Finite-size effect on Neel temperature in antiferromagnetic nanoparticles
Physical Review B 72, 014468 1-8 (2005). *. X.G. Zheng , T. Mori , K. Nishiyama , W. Higemoto , H. Yamada, K. Nishikubo, C. N. Xu Antiferromagnetic transitions in polymorphic minerals of the natural cuprates atacamite and botallackite Cu2Cl(OH)3 Physical Review B 71, 174404 1-8 (2005). *. X.G. Zheng , T. Kawae, Y. Kashitani, C.S. Li, H. Yamada, C.N. Xu, N. Tateiwa, K. Takeda, Ren Yang Unconventional magnetic transitions in the mineral clinoatacamite Cu2Cl(OH)3 Physical Review B 71, 052409 1-4 (2005). *. N.P. Butch, W.M. Yuhasz, P.-C. Ho, J.R. Jeffries, N. A. Frederick, T. A. Sayles, X. G. Zheng M. B. Maple, J. B. Betts, A. H. Lacerda, F. M. Woodward, J. W. Lynn, P. Rogl, G. Giester Ordered magnetic state in PrFe4Sb12 single crystals Physical Review B 71, 214417 (2005). *. X.S. Wang, C.N. Xu, H. Yamada and X.G. Zheng Electro-Mechano-Optical Conversions in Pr3+-Doped BaTiO3-CaTiO3 Ceramics Advanced Materials 17, 1254-1258 (2005). *. X.G. Zheng , Y. Kodama , Kazuya Saito , E. Tanaka , Y. Tomokiyo , H. Yamada, C. N. Xu Fast suppression of antiferromagnetism in Cu1-xLixO Physical Review B 69, 094510-1-5 (2004). *. H. Yamada, X. G. Zheng, Y. Soejima, M. Kawaminami Lattice distortion and magnetolattice coupling in CuO Physical Review B 69 (2004) 104104-1-7. *. C.N. Xu, H. Yamada, X. Wang, X.G. Zheng Strong elasticoluminescence from monoclinic-structure SrAl2O4 Appl. Phys. Lett. 84, 3040-3042 (2004). *. X.G. Zheng, K. Taniguchi, A. Takahashi, Y. Liu, C.N. Xu Room temperature sensing of ozone by transparent p-type semiconductor CuAlO2 Appl. Phys. Lett. 85, 1728-1729 (2004). *. X.G. Zheng, H. Yamada, Daniel J. Scanderbeg, M. B. Maple, and C.N. Xu Effect of hole-doping in Cu1-xLixO Physical Review B 67 (2003) 214516-1-4. *. X.G. Zheng, Y. Sakurai et al. Dielectric measurement to probe electron ordering and electron-spin interaction J. Applied Physics92 (2002) 2703-2708. *. X.G. Zheng, C.N. Xu, E. Tanaka, Y. Tomokiyo, H. Yamada, Y. Soejima, Y. Yamamura and T. Tsuji Evidence of Charge Stripes, Charge-Spin-Orbital Coupling and Phase Transition in a Simple Copper Oxide CuO J. Phys. Soc. Japan 70 (2001) 1054-1063.
*. X.G. Zheng, C.N. Xu, Y. Tomokiyo, E. Tanaka, H. Yamada, Y. Soejima Observation of Charge Stripes in CuO Physical Review Letters 85 (2000) 5170-5173. *. C.N. Xu, X.G. Zheng, M. Akiyama, and T. Watanabe Dynamic visualization of stress distribution by mechanoluminescence Appl. Phys. Lett., Vol. 76, No.2, 179-181(2000). *. C.N. Xu, T. Watanabe, M. Akiyama and X.G. Zheng Direct view of stress distribution in solids by mechanoluminescence Appl. Phys. Lett. 74 (1999) 2414-2416. *. C.N. Xu, T. Watanabe, M. Akiyama and X.G. Zheng Artificial skin to sense mechanical stress by visible light emission Appl. Phys. Lett. 74 (1999) 1236-1238. *. X.G. Zheng, M. Taira, M. Suzuki and C.N. Xu Growing a new periodic microstructure on the superconductor crystal surface by electrocrystallization Appl. Phys. Lett. 72 (1998) 1155-1157.
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