Publication list of  Naohito Tsujii

 [2008]

 Nonmagnetic La substitution in the geometrically frustrated Kondo system CePdAl
   H. Kitazawa, N. Tsujii, O. Suzuki, J. Prchal, M. Imai, A. Doenni.
   Physica B 403 (2008) 890.

 Universal scaling in the optical conductivity of heavy fermion compounds
    H. Okamura, T. Watanabe, M. Matsunami, T. Nishihara, N. Tsujii, T. Ebihara, H. Sugawara, H. Sato, Y. Onuki, Y. Ishikawa, M.S. Kim, T. Takabatake, and T. Nanba.
    Physca B 403 (2008) 761.

 Bulk electronic properties of FeSi1-xGex investigated by high-resolution x-ray spectroscopies
    H. Yamaoka, N. Tsujii, H. Oohashi, D. Nomoto, I. Jarrige, K. Takahiro, K. Ozaki, K. Kawatsura, and Y. Takahashi.
    Phys. Rev. B 77 (2008) 115201.

  Superconductivity in the AlB2-type ternary rare-earth silicide YbGa1.1Si0.9
  M. Imai, A. Sato, T. Aoyagi, T. Kimura, Y. Matsushita, and N. Tsujii
  J. Am. Chem. Soc. 130 (2008) 2886.

  The semiconductor to metal transition in FeSi1-xGex probed by high resolution x-ray absorption spectroscopy
   N. Tsujii, H. Yamaoka, H. Oohashi, I. Jarrige, D. Nomoto, K. Takahiro, K. Ozaki and K. Kawatsura
   Physica B 403 (2008) 922.

  Observation of Energy Gap in FeGa3
   N. Tsujii, H. Yamaoka, M. Matsunami, R. Eguchi, Y. Ishida, Y. Senba, H. Ohashi, S. Shin, T. Furubayashi, H. Abe, and H. Kitazawa
   J. Phys. Soc. Japan 77 (2008) 024705.

  Neutron scattering studies of spin-1/2 twofold-period and threefold-period quantum antiferromagnetic chains.
  M. Hase, K. Ozawa, H. Kitazawa, N. Tsujii, A. Doenni, M. Kohno, X. Hu, M. Matsuda, K. Kakurai, H. Kuroe.
  J. Appl. Phys. 103 (2008) 07B711.



 [2007]
  Intermediate-valence behavior of YbCu5-xAlx around quantum critical point measured by resonant inelastic x-ray scattering at Yb L3 absorption edge
   K. Yamamoto, H. Yamaoka, N. Tsujii, A.M. Vlaicu, H. Oohashi, S. Sakakura, T. Tochio, Y. Ito, A. Chainani, and S. Shin.
   J. Phys. Soc. Japan 76 (2007) 124705.

 Magnetic properties of bulk BiCrO3 studid with dc and ac magnetization and specific heat
   A. A. Belik, N. Tsujii, H. Suzuki, and E. Takayama-Muromachi.
   Inorg. Chem. 46 (2007) 8746.

 Magnetic properties of synthetic Libethenite Cu2PO4OH: a new spin-gap system
    A. A. Belik, H.-J. Koo, M.-H. Whangbo, N. Tsujii, P. Naumov, and E. Takayama-Muromachi.
    Inorg. Chem. 46 (2007) 8684.

 Direct observation of the energy gap generating the 1/3 magnetization plateau in the spin-1/2 trimer chain compound Cu3(P2O6OD)2 by inelastic neutron scattering measurements
    M. Hase, M. Matsuda, K. Kakurai, K. Ozawa, H. Kitazawa, N. Tsujii, A. Doenni, M. Kohno, and X. Hu.
    Phys. Rev. B 76 (2007) 064431.

 Inelastic neutron scattering study of the spin-gap cuprate beta-AgCuPO4
    M. Hase, M. Matsuda, K. Kakurai, K. Ozawa, H. Kitazawa, N. Tsujii, A. Doenni, and H. Kuroe.
    Phys. Rev. B 76 (2007) 134403.

 Electrical resistivity of heavy-fermion system of cubic YbCu5 under high pressures
    A. Mitsuda, K. Yamauchi, N. Tsujii, K. Yoshimura, Y. Isikawa, and Y. Yamada.
    J. Phys. Soc. Japan 76 (2007) Suppl. A, pp.78.

 Degeneracy dependence of the Kadowaki-Woods relation in heavy-fermion systems
    N. Tsujii, H. Kontani, and K. Yoshimura.
    J. Phys. Soc. Japan 76 (2007) Suppl. A, pp. 174.

 Direct observation of valence transition in CeNi1-xCoxSn alloys by x-ray and photoelectron spectroscopies
   H. Yamaoka, N. Tsujii, K. Yamamoto, H. Oohashi, A.M. Vlaicu, K. Kunitani, K. Uotani, D. Horiguchi, T. Tochio, Y. Ito, and S. Shin.
   Phys. Rev. B 76 (2007) 075130.

 Non-Fermi liquid behavior in YbCu2Si2
  N. Tsujii, H. Kitazawa, T. Aoyagi, T. Kimura, G. Kido.
  J. Mag. Mag. Mater. 310 (2007) 349-351.

 Substitution effect on the two-dimensional triangular-lattice system CuCrS2
  N. Tsujii and H. Kitazawa.
  J. Phys.: Condens. Matter 19 (2007) 145245.

 Universal scaling in the dynamical conductivity of heavy fermion Ce and Yb compounds
  H. Okamura, T. Watanabe, M. Matsunami, T. Nishihara, N. Tsujii, T. Ebihara, H. Sugawara, H. Sato, Y. Onuki, Y. Ishikawa, T. Takabatake, and T. Nanba.
  J. Phys. Soc. Jpn. 76 (2007) 023703 (Letters)
  Commented in : JPSJ Online-News and Comments, H.  Kontani, Feb. 13, 2007.

 NMR evidence for field-induced magnetic ordering at 30T in the Haldane-compound PbNi2V2O8
   K. Hashi, N. Tsujii, T. Shimizu, A. Goto, S. Ohki, H. Kitazawa.
   J. Phys. Soc. Japan 76 (2007) 064705.

 NMR study of field-induced magnetic ordering in the Haldane system PbNi2V2O8
  K. Hashi, N. Tsujii, T. Shimizu, A. Goto, H. Kitazawa, S. Ohki.
  J. Mag. Mag. Mater. 310 (2007) 1242-1244.

 Magnetic susceptibility at high fields of Pb2V3O9
   T. Waki, N. Tsujii, Y. Itoh, C. Michioka, K. Yoshimura, O. Suzuki, H. Kitazawa, G. Kido.
   Physica B 398 (2007) 148.

 Experimental studies of magnetism of trimer chains
  M. Hase, M. Kohno, H. Kitazawa, N. Tsujii, O. Suzuki, K. Ozawa, G. Kido, M. Imai, X. Hu.
  J. Mag. Mag. Mater. 310 (2007) e375-e377.

 Re-entrant spin-glass behavior of geometrically frustrated SrFe3(PO4)3O
  A.A. Belik, N. Tsujii, Q. Huang, E. Takayama-Muromachi, and M. Takano.
  J. Phys.: Condens. Matter 19 (2007) 145221.

 Metal-insulator transition in NaxTiO2 (x=0.20-0.25)
  H. Sakurai, M. Kato, K. Yoshimura, N. Tsujii, K. Kosuge.
  Phys. Rev. B 75 (2007) 115128.


  [2006]

 Insulator to metal transition induced by substitution in the nearly two- dimensional compound CuCr1-xVxS2
   N. Tsujii, H. Kitazawa, G. Kido
   Phys. Stat. Sol. (c) 3 (2006) 2775-2778., Erratum : Phys. Stat. Sol. (c) 3 (2006) 4417-4418.

 Evolution of ferromagnetism in Y1-xPrxInNi4 and its magneto caloric effect
  N. Tsujii, O. Suzuki, H. Suzuki, H. Kitazawa, and G. Kido.
  J. Alloys and Compounds 408-412 (2006) 343-347.

 Photoluminescence of Yb3+ doped CuInS2 single crystals prepared by In-flux and chemical vapor transport methods
  N. Tsujii, Y. Imanaka, T. Takamasu, H. Kitazawa, and G. Kido
  J. Alloys and Compounds 408-412 (2006) 791-795.
 
 Quantum critical point of gamma-NaxCoO2
  H. Sakurai, N. Tsujii, E. Takayama-Muromachi
  Physica B 378-380 (2006) 121-122.
 
 Magnetic properties of Ce1-xYxPdAl Kondo-lattice system
  H. Kitazawa, J. Prchal, N. Tsujii, M. Imai, G. Kido
  Physica B 378-380 (2006) 803-804.

 Thermoelectric power of heavy-fermion system YbCu5-xAgx
   A. Mitsuda, K. Yamauchi, N. Tsujii, K. Yoshimura, T. Mizushima, Y. Ishikawa
   Physica B 378-380 (2006) 742-743.

 Mid-infrared absorption in strongly correlated Yb compounds
   H. Okamura, T. Watanabe, N. Tsujii, T. Ebihara, T. Nanba
   Physica B 378-380 (2006) 756-757.

 Grand Kadowaki-Woods relation of heavy-fermion systems with degeneracy
   N. Tsujii, H. Kontani, K. Yoshimura
   Physica B 378-380 (2006) 730-731.

 Valence and Na content dependences of superconductivity in NaxCoO2EyH2O
   H. Sakurai, N. Tsujii, O. Suzuki, H. Kitazawa, G. Kido, K. Takada, T. Sasaki, E. Takayama-Muromachi
   Phys. Rev. B 74 (2006) 092502.

 1/3 magnetization plateau in the spin-1/2 trimer chain compound Cu3(P2O6OH)2
   M. Hase, M. Kohno, H. Kitazawa, N. Tsujii, O. Suzuki, K. Ozawa, G. Kido, M. Imai, X. Hu.
   Phys. Rev. B 73 (2006) 104419.


  [2005]

  La-substitution effects on double perovskite compound Ba2CoMoO6
  T. Hirama, N. Tsujii, H. Kitazawa, and G. Kido.
  Physica B 359-361 (2005) 1336-1338.

  Universality in Heavy Fermion Systems with General Degeneracy
  N. Tsujii, H. Kontani, and K. Yoshimura.
  Phys. Rev. Lett. 94 (2005) 057201.

  Magnetic properties and thermal expansion of YbGaxGe2-x (0.9 =<x =< 1.5)
  N. Tsujii, T. Furubayashi, H. Kitazawa, and G. Kido.
  J. Alloys and Compds. 393 (2005) 41-45.

 Field-induced magnetic ordering in the Haldane system PbNi2V2O8
  N. Tsujii, O. Suzuki, H. Suzuki, H. Kitazawa, and G. Kido.
  Phys. Rev. B 72 (2005) 104402.


  [2004]

  Synthesis, Characterization, and Magnetic Properties of gamma-NaxCoO2 (0.70 =<x =< 0.84)
  H. Sakurai, S. Takenouchi, N. Tsujii, and E. Takayama-Muromachi.
  J. Phys. Soc. Jpn. 73 (2004) 2081-2084.

  Thermal and Electrical Properties of g-NaxCoO2 (0.70  =<x =< 0.84)
  H. Sakurai, N. Tsujii, and E. Takayama-Muromachi.
  J. Phys. Soc. Jpn. 73 (2004) 2393-2396.


  [2003]

  High-field magnetization of the 3d heavy-fermion system LiV2O4-d
   N. Tsujii, K. Yoshimura, K. Kosuge, H. Mitamura, T. Goto.
   J. Phys.: Condensed Matter 15 (2003) 185-192.

  Deviation from the Kadowaki-Woods relation in Yb-based intermediate-valence systems
   N. Tsujii, K. Yoshimura, K. Kosuge
   J. Phys.: Condensed Matter 15 (2003) 1993-2003.

  Magnetic properties of Mn- and Eu-doped ZnS nanocrystals
   N. Tsujii, H. Kitazawa, G. Kido
   J. Appl. Phys. 93 (2003) 6957-6959.

  Field-induced ferromagnetic transition in PrInNi4
   N. Tsujii, H. Kitazawa, H. Suzuki, G. Kido, M. Imai.
   Physica B 329-333 (2003) 651-652.

  Systematic evolution of the Kondo peak in YbCu5-xAgx
   T. Okane, S.I. Fujimori, K. Mamiya, J. Okamoto, A. Fujimori, N. Tsujii, K. Yoshimura.
   Acta Physica Polonica B 34 (2003) 1019-1022.

  Non-magnetic ground state and field-induced transition in PrInNi4
   H. Suzuki, N. Tsujii, H. Kitazawa, H. Abe, M. Imai, G. Kido.
   Acta Physica Polonica B 34 (2003) 1055-1058.

  Magnetization process of an S=1/2 tetramer chain with ferromagnetic-ferromagnetic-antiferromagnetic-antiferromagnetic bond alternating interactions
   M. Hagiwara, Y. Narumi, K. Minami, K. Kindo, H. Kitazawa, H. Suzuki, N. Tsujii, H. Abe.
   J. Phys. Soc. Jpn. 72 (2003) 943-946.


 [2002]

  Electric and magnetic properties of Mn- and Fe-doped CuInS2 compounds
  N. Tsujii, H. Kitazawa, G. Kido.
  Phys. Stat. Sol. (a) 189 (2002) 951-954.

  Antiferromagnetic order in Bi4Cu3V2O14 with novel spin chain
  H. Sakurai, K. Yoshimura, K. Kosuge, N. Tsujii, H. Abe, H. Kitazawa, G. Kido, H. Michor, G. Hilscher.
  J. Phys. Soc. Jpn. 71 (2002) 1161-1165.

  Energy level crossing and high-field magnetization in HoVO4
   O. Suzuki, H. Kitazawa, H. Abe, N. Tsujii, G. Kido, T. Washizawa, Y. Nemoto, T. Goto.
   Physica B 312-313 (2002) 780-782.

  High-field magnetization of B12 icosahedral borides
  T. Mori, T. Tanaka, H. Kitazawa, H. Abe, N. Tsujii, G. Kido.
  Physica B 312-313 (2002) 870-871.

  Single crystalline MgB2 superconductor
  M. Xu, H. Kitazawa, Y. Takano, J. Ye, K. Nishida, H. Abe, A. Matsushita, N. Tsujii, G. Kido.
  J. Phys. Soc. Jpn. 71 (2002) Suppl. 320-322

 Field-induced ferromagnetic transition in PrInNi4
  N. Tsujii, H. Kitazawa, H. Suzuki, M. Imai, G. Kido.
  J. Phys. Soc. Jpn. 71 (2002) 1852-1855

  Field-induced magnetic ordering in the quantum spin system KCuCl3
  A. Oosawa, T. Takamasu, K. Tatani, H. Abe, N. Tsujii, O. Suzuki, H. Tanaka, G. Kido, K. Kindo.
  Phys. Rev. B 66 (2002) 1044051-1044057

  Crystalline electric field and Kondo energy scales in YbCu5-xAgx
  H. Michor, K. Kreiner, N. Tsujii, K. Yoshimura, K. Kosuge, G. Hilscher.
  Physica B 319 (2002) 277-281.


[2001]

  Low-temperature resistivity of YbCu5-xAux under magnetic fields
  N. Tsujii, T. Terashimra, C. Terakura, G. Kido, T. Kawabata, K. Yoshimura, K. Kosuge.
  J. Phys. : Condens. Matter 13 (2001) 3623-3632.

  Photoluminescence of Yb3+-doped CuInS2 crystals in magnetic fields
  N. Tsujii, Y. Imanaka, T. Takamasu, H. Kitazawa, G. Kido.
  J. Appl. Phys. 89 (2001) 2706-2710.

  Photoluminescence study of CuInS2:Yb3+ under high magnetic fields
  N. Tsujii, Y. Imanaka, T. Takamasu, H. Kitazawa, G. Kido.
  Physica B 298 (2001) 437-440.

  High-pressure synthesis of Yb2Cu2In and its physical properties
  N. Tsujii, H. Kito, H. Kitazawa, G. Kido.
  J. Alloys and Compounds 322 (2001) 74-76.
 
  Field-induced Neel ordering in the spin gap systems TlCuCl3 and KCuCl3
  A. Oosawa, H. Tanaka, T. Takamasu, H. Abe, N. Tsujii, G. Kido.
  Physica B 294-295 (2001) 34-38.

  High-field magnetization of the triangular-lattice antiferromagnet Gd1-xLaxPd2Al3
  H. Kitazawa, K. Hashi, H. Abe, N. Tsujii, G. Kido.
  Physica B 294-295 (2001) 221-224.

  High-field properties of the heavy-fermion system YbCu5 and related intermetallics
  N. Tsujii, H. Mitamura, T. Goto, K. Yoshimura, K. Kosuge, T. Terashima, T. Takamasu, H. Kitazawa, S. Kato, G. Kido.
  Physica B 294-295 (2001) 284-287.

  Anisotropy of superconductivity from MgB2 single crystals
  M. Xu, H. Kitazawa, Y. Takano, J. Ye, K. Nishida, H. Abe, M. Matsushita, N. Tsujii, G. Kido.
  Appl. Phys. Lett. 22 (2001) 2779-2781.

  Systematic composition dependence in YbCu5-xAux from dense Kondo to antiferromagnetic system through quantum critical point around x = 0.2-0.4
  K. Yoshimura, T. Kawabata, N. Sato, N. Tsujii, T. Terashimra, C. Terakura, G. Kido, K. Kosuge.
  J. Alloys and Compounds 317-318 (2001) 465-469.

  High-field magnetization of a single crystal of the induced-moment ferromagnet PrPtAl
  S. Kato, H. Kitazawa, H. Abe, N. Tsujii, G. Kido.
  Physica B 294-295 (2001) 217-220.


 [2000 and before]

  Systematics of mixed valence and heavy fermion behaviors in YbCu5 and related systems
  K. Yoshimura, N. Tsujii, K. Sorada, T. Kawabata, H. Mitamura, T. Goto, K. Kosuge.
  Physica B 281-282 (2000) 141-143.

  Characterizations of heavy-fermion cubic YbCu5 and intermediate-valence hexagonal YbCu5
  K. Yoshimura, N. Tsujii, J. He, K. Kosuge.  JJAP series 11 (1999) 242

  Forced magnetostriction of cubic YbCu5
  N. Tsujii, K. Yoshimura, K. Kosuge, H. Mitamura, T. Goto. JJAP series 11 (1999) 245

 Characteristic energy scales in YbCu5-xAgx
  R. Hauser, K. Kreiner, E. Bauer, H. Michor, G. Hilscher, M. Rotter, H. M?ller, N. Tsujii, K. Yoshimura, K. Kosuge.
  Physica B 259-261 (1999) 136-137.

  Cu nuclear quadrupole resonance and relaxation on the Yb-based heavy-fermion compound YbCu5
  N. Tsujii, K. Yoshimura, K. Kosuge.
  Phys. Rev. B 59 (1999) 11813-11817.

 Preparation of cubic AuBe5-type YbCu5-xAlx (0 <= x <= 0.5) under high pressure and their Kondo behavior
  J. He, N. Tsujii, K. Yoshimura, K. Kosuge.
  J. Alloys and Compounds 268 (1998) 221-225.

 Volume dependence of the physical behavior of YbCu5-xAgx
  R. Ruzitschka, R. Hauser, E. Bauer, J.G. Soldevilla, J.C. Gomez Sal, K. Yoshimura, N. Tsujii, K. Kosuge.
  Physica B 230-232 (1997) 279-281.

 Synthesis and dense Kondo behavior of cubic AuBe5-type YbCu5 compound - systematic change of physical properties in the YbCu5-xAgx (0 <= x <= 1.0)
 K. Yoshimura, N. Tsujii, J. He, M. Kato, K. Kosuge, H. Michor, K. Kreiner, G. Hilscher, T. Goto.
 J. Alloys and Compounds 262-263 (1997) 118-123.

 Kondo-lattice formation in cubic-phase YbCu5
  N. Tsujii, J. He, F. Amita, K. Yoshimura, K. Kosuge, H. Michor, G. Hilscher, T. Goto.
  Phys. Rev. B 56 (1997) 8103-8108.

 Heavy-fermion behavior in YbCu5-xAgx
  N. Tsujii, J. He, K. Yoshimura, K. Kosuge, H. Michor, K. Kreiner, G. Hilscher.
  Phys. Rev. B 55 (1997) 1032-1039.

 Crossover from first-order valence transition to Kondo behavior in C15b-type YbCu5-xInx system
 J. He, N. Tsujii, K. Yoshimura, K. Kosuge, T. Goto.
 J. Phys. Soc. Jpn. 66 (1997) 2481-2486.

 A cubic AuBe5-type YbCu5 phase with trivalent Yb ion
  J. He, N. Tsujii, M. Nakanishi, K. Yoshimura, K. Kosuge.
  J. Alloys and Compounds 240 (1996) 261-265.


In Japanese:

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  “ú–{•¨—Šw‰ïŽ 60 (2005) 872-875.

 ‚”Z“x‹ß“¡ŒnYbCu5-xAgx‚ÌŽ¥‹C“IE“d‹C“I«Ž¿
 N. Tsujii, J. He, K. Yoshimura, K. Kosuge, H. Michor, K. Kreiner, G. Hilscher.
 u•²‘Ì‚¨‚æ‚Ñ•²–––è‹àv 43 (1996) 1030



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