Activities (1995-)

[1] Dynamical Theory of X-ray diffraction for the study of crystal surfaces
  T. Takahashi and S. Nakatani: Surf. Sci. 326 (1995) 347.
[2] Neutron rocking curves in non-absorbing crystals
  T.Takahashi and M. Hashimoto: Phys. Letters A 200 (1995) 73.
[3] Si/1ML-Ge/Si(001) Interface Structure Characterization by Surface X-ray Diffraction and X-Ray Standing-Wave Method
  M. Takahasi, S. Nakatani, T. Takahashi, X.W. Zhang and M. Ando: Jpn. J. Appl. Phys. 34 (1995) 2278.
[4] Surface X-ray diffraction Study on the Si(001) 2x1 structure
  M. Takahasi, S. Nakatani, Y. Ito, T. Takahashi, X.W. Zhang and M. Ando: Surf. Sci. 338 (1995) L846.
[5] Structural study of the sol-gel transition of branched polyethylene in toluene
  Y. Izumi, N.Kikuta, K. Sakai, M. Hashimoto and T. Takahashi: Physica B 213/214 (1995) 721.
[6] Evaluation of a multilayer mirror as an optical element of an interferometer using a souble diffractometer with channel-cut perfec crystals
  Y. Ohtake, H. Funahashi, T. Ebisawa, S. Tasaki, T. Takahashi and Y. Namba: Physica B 213/214 (1995) 945.
[7] X-ray diffraction study of the Si(111)$\sqrt{3}\times \sqrt{3}$-Ag
  T. Takahashi: Metal-Semiconductor Interfaces, ed. by A. Hiraki, IOS Press, 1995, p.53.
[8] Use of X-ray reflectivity for determining the Si(111) $\sqrt{3}\times \sqrt{3}$-Bi surface structure
  S. Nakatani, T. Takahashi, Y. Kuwahara and M. Aono: Phys. Rev. B 52 (1995) R8711.
[9] Study of the Si(001) clean surface structure using a six-circle surface x-ray diffractometer
  M. Takahasi, S. Nakatani, Y. Ito, T. Takahashi, X.W. Zhang and M. Ando: Surf. Sci. 357/358 (1996) 78.
[10] Structure determination of Si(111)$\sqrt{3}\times \sqrt{3}$-Sb surface by X-ray diffraction
  S. Nakatani, Y. Kuwahara and T. Takahashi and M. Aono: Surf. Sci. 357/358 (1996) 65.
[11] X-ray reflectivity for the complete determination of surface structures
  T. Takahashi and S. Nakatani: Surf. Sci. 357/358 (1996) 69.
[12] Neutron Polarization Control by Interferometer
  S. Nakatani T. Takahashi, H. Tomimitsu and S. Kikuta: J. Phys. Soc. Jpn 65 Suppl. A (1996) 77.
[13] New Aspects of Dynamical Diffraction Phenomena of Neutrons
  T. Takahashi: J. Phys. Soc. Jpn 65 Suppl. A (1996) 271.
[14] X-Ray Diffraction Study on Si Surfaces
  M.Takahasi and T. Takahashi: Proceedings of the Oji Seminar on Chemical Processes at Surfaces based on Atomic Scale Structure and Dynamics, Ed. K. Tannaka, WORDS Pub. (1996) 95.
[15] Normal-incidence x-ray standing-wave analysis of Si(111)$\sqrt{3}\times \sqrt{3}$-Au structure,
  A. Saito, K. Izumi, T. Takahashi and S. Kikuta: Phys. Rev. B58 (1998) 3541.
[16] Ultra-small-angle neutron scattering study of colloidal alloys. 1. Contrast variation experiments fo mixtures of hydrogenated and deuterated phlystyrene latices in H2O/D2O
  H. Matsuoka, T. Ikeda, H. Yamaoka, M. Hashimoto, T. Takahashi, M.M. Agamalian and G.D. Wignall: Langmuir 15 (1998) 293.
[17] Ultra small angle neutron scattering instrument at C1-3 in JRR-3M,
  T. Takahashi, M. Hashimoto and S. Nakatani: J. Phys. Chem. Sol. 60 (1999) 1591.
[18] On netron scattering appering in the tail of the rocking curve of channe-l-cut crystal,
  M. Hashimoto and T. Takahashi: J. Phys. Chem. Sol. 60 (1999) 1595.
[19] Measurement of transverse coherent separation of spin precessing neutron using spin splitters,
  M. Hino, T. Ebisawa, S. Tasaki, Y. Otake, H. Tabata, M. Hashimoto, T. Takahashi and N. Achiwa: J. Phys. Chem. Sol. 60 (1999) 1603.
[20] Ultra-small-angle neutron scattering studies on phase separation of poly (vinyl slcohol) gels
  H. Takeshita, T. Kanaya, K. Nishida, K, Kaji, T. Takahashi and M. Hashimoto: Phys. Rev. E 61 (2000) 2125.
[21] The Novel Information of Stability of Colloidal Crystal Revealed by Ultra-Small-Angle Synchrotron X-ray and Neutron Scattering,
  T.Harada, H.Matsuoka, H.Yamaoka, N.Hamaya, S.Sasaki, T.Mori, T.Takahashi and M. Hashimoto: Colloids and Surfces A, in press.
[22] Study of sublattice inversion in GaAs/Ge/GaAs(001) crystal by x-ray diffraciton
  S. Nakatani, S. Kusano, T. Takahashi, K. Hirano, S.Koh, T. Kondo and R. Ito: Appl. Surf. Sci., in press
[23] X-ray diffraction from an atomic plane,
  W. Yashiro and T. Takahashi: Acta Cryst. A 56 (2000) 163.
[24] Effect of surface structures on crystal truncation rod scattering uder the Bragg condition,
  T. Takahashi, W. Yashiro, M. Takahasi, S. Kusano, X.W. Zhang and M. Ando: Phys. Rev. B 62 (2000) 3630.
[25] Holographic imaging of surface atoms using surface X-ray diffraction
   T. Takahashi, K. Sumitani and S. Kusano: Surf. Sci. 493 (2001) 36.
[26] Structural study of Si(111) $\sqrt{21}\times\sqrt{21}-(Ag+Au) surface by X-ray diffraction
  H. Tajiri, K. Sumitani, W. Yashiro, S. Nakatani,T. Takahashi, K. Akimoto, H. Sugiyama, X.Zhang, H. Kawata: Surf. Sci. 493 (2001) 214.
[27] Interface structure of Ag/Si(111) revealed by X-ray diffraction
  S. Horii, K. Akimoto, S. Ito, T. Emoto, A. Ichimiya, H. Tajiri, W. Yashiro, S. Nakatani, T. Takahashi, H. Sugiyama, X. Zhang, and H. Kawata: Surf. Sci. 493 (2001) 194.
[28] Study of the Si(111)"5x5"-Cu Structure by X-Ray Diffraction and Scanning Tunneling Microscopy
  S. Nakatani, Y. Kuwahara, H. Kuramochi, T. Takahashi, M. Aono: J. Appl. Phys. 40 (2001) L695
[29] Darwin's theory for the grazing incidence geometry
  W. Yashiro, Y.Itoh, M. Takahasi, T. Takahashi: Surf. Sci. 490 (2001) 394.
[30] Direct phase measurement of the x-ray specular reflection using modulation under the Bragg condition
  W. Yashiro, K. Shimizu,K. Hirano, T. Takahashi:Jpn. J. Appl. Phys. 41 (2002) L592.
[31] Three-Dimensional Reconstruction of Atoms in Surface X-Ray Diffraction
  K. Sumitani, T. Takahashi, S. Nakatani, A. Nojima, O. Sakata, Y. Yoda, S. Koh, T. Irisawa, and Y. Shiraki: Jpn. J. Appl. Phys. Vol. 42(2003) L189-L191.
[32] Crystal orientation of silver films on silicon surface revealed by surface X-ray diffraction,
  A.Hata, K.Akimoto, S.Horii, T.Emoto, A.Ichimiya,H.Tajiri, T.Takahashi, H.Sugiyama, X.Zhang, and H.Kawata: Surf. Rev. Lett. 10 (No.2&3) (2003) 431-434.
[33] X-ray diffraction study of the phase transition of Si(111)$\sqrt{3} \times \sqrt{3}$-Ag surface,
  T. Takahashi, H.Tajiri, K. Sumitani, K. Akimoto, H.Sugiyama, X.Zhang, and H.Kawata: Surf. Rev. Lett. 10 (No.2&3) (2003) 519-524.
[34] Beamline for surface and interface structures at SPring-8
  O. Sakata, Y. Furukawa, S. Goto, T. Mochizuki, T. Uruga, K. Takeshita, H. Ohashi, T. Ohata, T. Matsushita, S. Takahashi, H. Tajiri, T. Ishikawa, M. Nakamura, M. Ito, K. Sumitani, T. Takahashi, T. Shimura, A. Saito, M. Takahasi, Surf. Rev. Lett. 10 (No.2&3) (2003) 543.
[35] Study on Sublattice Reversal in a GaAs/Ge/GeAs(001) Crystal by X-Ray Standing Waves
  S. Kusano, S. Nakatani, T. Takahashi, K. Hirano, S. Koh, M. Ebihara, T. Kondo, and R. Ito, Jpn. J. Appl. Phsy. 42 (2003) 2582.
[36] X-ray diffraction study on the Si(111)$\sqrt{3} \times \sqrt{3}$-Ag surface,
  H.Tajiri, K. Sumitani, S. Nakatani, A. Nojima, Takahashi, K. Akimoto, H.Sugiyama, X.Zhang, and H.Kawata, Phys. Rev. B68 (2003) 035330.
[37] Structural study of SiC(0001)3x3 surface by surface X-ray diffraction
  T. Aoyama, K. Akimoto, A. Ichimiya, Y. Hisadai, S. Mukainakano, T. Emoto, H. Tajiri, T. Takahashi, H. Sugiyama, X. Zhang, H. Kawata, Appl. Surf. Sci. 216 (2003) 356.
[38] A phase retrieval method for noncrystalline layers on crystal surfaces
  W. Yashiro, K. Sumitani, Y. Yoda, T. Takahashi, Jpn. J. Appl. Phys. 42 (2003) 6658-6662.
[39] Characterization of amorphous-Si/1ML-Ge/Si(001) Interface Structure by X-ray Standing
Waves
  S. Nakatani, K. Sumitani, A. Nojima, T. Takahashi, K.Hirano, S. Koh, T. Irisawa and Y. Shiraki, Jpn J. Appl. Phys. 42 (2003) 7050-7052.
[40] Electronic properties of single-crystal alpha-Al2O3 films on Ru(0001)
  K. Nagata, C. Yamada, T. Takahashi and Y. Murata: Phys. Condens. Mat. 15 (2003) 8165-8176.
[41]New method to characterize mezoscopic range and very small strain with using multi-wave x-ray diffraction,
  W. Yashiro, K. Sumitani, T. Takahashi, Y. Yoda and K. Miki: Surf. Sci. 550 (2004) 90-105.
[42]
Surface X-ray diffraction in transmision geometry
  
H. Tajiri, O. Sakatani, T. Takahashi, Appl. Surf. Sci. 234(2004) 404-408.
[43]Sample holder assembly covering a wide range of temperatures for surface X-ray diffraction
  H. Tajiri, K. Sumitani, S. Nakatani, T. Takahashi, K. Akimoto, H. Sugiyama, X. Zhang, H. Kawata, Appl. Surf. Sci., 237(2004)645-648.
[44]Structure of the Si(113) surface studied by surface X-ray diffraction
  Y. Mizuno, K. Akimoto, T. Aoyama, H. Suzuki, H. Nakahara, A. Ichimiya, K. Sumitani, T. Takahashi, X.W. Zhang, H. Sugiyama and H. Kawata, 237(2004) 40-44.
[45]Disordered structure of Pt(111)-p(2x2) induced by synchrotron X-ray beam irradiation 
  M. Nakamura, K. Sumitani, M. Ito, T. Takahashi, O. Sakata, Surf. Sci., 563(2004) 199-205.
[46]Crystallization process of high-k gate dielectrics studied by surface X-ray diffraction
  N. Terasawa, K. Akimoto, Y. Mizuno, A. Ichimiya, K. Sumitani, T. Takahashi, X.W. Zhang, H. Sugiyama, H. Kawata, T. Nabatame, and A. Toriumi, Appl. Surf. Sci., 244(2005) 16-20.
[47]Study of the surface structure of Si(111)-6x1(3x1)-Ag using x-ray crystal truncation rod scattering
  K. Sumitani, K. Masuzwa, T. Hoshino, S. Naktani, T. Takahashi, H. Tajiri, A. Koichi, H. Sugiyama, X. Zhang, and H. Kawata, Appl. Surf. Sci., 252(2006) 5288-5291.
[48]Structure of the SiC (0001) 3x3 Reconstruction Studied by Surface X-ray Diffraction
  W. Voegeli , K. Akimoto, T. Aoyama, K. Sumitani, S. Nakatani, H. Tajiri, T. Takahashi, Y. Hisada, S. Mukainakano, X. Zhang, H. Sugiyama, and H. Kawata, Appl. Surf. Sci., 252(2006) 5259-5262.
[49]High Sensitive Imaging of Atomic Arrangement of Ge Clusters Buried in a Si Crystal by X-ray Fluorescence Holography
 
S. Kusano, S. Nakatani, K. Sumitani, T. Takahashi, Y. Yoda, N. Usami, and Y. Shiraki, Jpn. J. Appl. Phys. Part 2, 45(2006) 5248-5253.
[50]Structure of the oxidized 4H-SiC(0001)-3x3 surface
  W. Voegeli, K. Akimoto, T. Urata, S. Nakatani , K. Sumitani, T. Takahashi, Y. Hisada, Y. Mitsuoka, S. Mukainakano, H. Sugiyama, X. Zhang, H. Kawata, Surf. Sci., 601(2007)1048-1053.
[51]Structural study of Si(111)-6x1-Ag surface using surface x-ray diffraction
K. Sumitani, K. Masuzawa, T. Hoshino, R. Yoshida, S. Nakatani, T. Takahashi, H. Tajiri, K. Akimoto, H. Sugiyama, X. Zhang, H. Kawata, to be publishued in Surf. Sci.