[1]"Magnetic Susceptibility of Quasi-One-Dimensional
Compound ฟ'-NaV2O5. \Possible Spin-Peierls Compound with High
Critical Temperature of 34 K\" M. Isobe and Y. Ueda, J. Phys. Soc. Jpn 65 (1996)
1178.
[2]"New Inorganic Spin-Peierls Compound
NaV2O5 Evidenced by X-ray and Neutron Scattering"
Y. Fujii, H. Nakao, T. Yoshihama, M. Nishi,
K. Kakurai, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn 66 (1997)
326.
[3]"Magnetic excitation in spin-Peierls
compound NaV2O5." T. Yoshihama, M. Nishi, K. Kakurai,
Y. Fujii, M. Isobe and Y. Ueda, Physica B 234-236 (1997) 539.
[4]"23Na NMR Study of Spin-Peierls Transition in
NaV2O5." T. Ohama, M. Isobe, H. Yasuoka and Y. Ueda, J. Phys. Soc. Jpn
66 (1997) 545.
[5]"Crystal Growth of New Spin- Peierls
Compound NaV2O5." M. Isobe, C. Kagami and Y. Ueda, J. Crystal Growth
181 (1997) 314.
[6]"Appearance of new lines and change
in line shape in the IR spectrum of@a NaV2O5 single crystal at a spin-Peierls transition."
M. N. Popova, A. B. Sushkov, A. N. Vasil'ev,
M. Isobe and Y. Ueda, JETP Lett. 65 (1997) 743.
[7]"Electron spin resonance in the spin-Peierls
compound NaV2O5." A. N. Vasil'ev, A. I. Smirnov, M. Isobe and Y. Ueda, Phys. Rev. B 56 (1997) 5065.
[8]"Effect of Na-deficiency on the Spin-Peierls
Transition in ฟ'-NaV2O5." M. Isobe and Y. Ueda, J. Alloys and Compounds 262-263
(1997) 180.
[9]"The d Orbital Character in the Spin-Peierls
System NaV2O5." T. Ohama, H. Yasuoka, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn 66 (1997)
3008.
[10]"Raman, Infrared and Optical Spectra
of the Spin-Peierls Compound NaV2O5." S. A. Golubchik, M. Isobe, A. N. Ivlev, B. N. Mavrin, M. N. Popova,
A. B. Sushkov, Y. Ueda and A. N. Vasil'ev,
J. Phys. Soc. Jpn 66 (1997) 4042.
[11]"Doping Effects on the folded phonon
mode in the spin-Peierls system CuGeO3 and ฟ'-NaV2O5." H. Kuroe, H. Seto, J. Sasaki, T.
Sekine, N. Koide, Y. Sasago, K. Uchinokura,
M. Hase, M. Isobe and Y. Ueda, J. Magn. Magn. Mater. 177-181
(1998) 679.
[12]"Magnetic excitation in spin-Peierls
compound NaV2O5." T. Yoshihama, M. Nishi, K. Nakajima,
K. Kakurai, N. Takesue, Y. Fujii, M. Isobe, C. Kagami and Y. Ueda, Physica B 241-243
(1998) 543.
[13]"Lattice Dimerization and Strain
in Inorganic Spin-Peierls Compound NaV2O5." H. Nakao, K. Ohwada, N. Takesue, Y.
Fujii, M. Isobe, Y. Ueda, H. Sawa, H. Kawada, Y. Murakami,
W. I. F. David and R. M. Ibberson, Physica
B 241-243 (1998) 534.
[14]"Single-particle excitations in
one-dimensional Mott-Hubbard insulator NaV2O5." K. Kobayashi, T. Mizokawa, A. Fujimori,
M. Isobe and Y. Ueda, Phys. Rev. Lett. 80 (1998)
3121.
[15]"Angle Resolved Photoemition Study
of the Spin-Peierls System ฟ'-NaV2O5." K. Kobayashi, T. Mizokawa, A. Fujimori,
M. Isobe and Y. Ueda, J. Electr. Spectrosc. Relat.
Phenom. 92 (1998) 87.
[16]"Spin Dynamics in NaV2O5. --Inelastic Neutron Scattering--"
T. Yoshihama, M. Nishi, K. Nakajima, K. Kakurai,
Y. Fujii, M. Isobe, C. Kagami and Y. Ueda, J. Phys. Soc. Jpn.
67 (1998) 744.
[17]"Raman Scattering in the Inorganic
Spin-Peierls System ฟ'-Na1-xV2O5." H. Kuroe, H. Seto, J. Sasaki, T.
Sekine, N. Koide, Y. Sasago, K. Uchinokura,
M. Hase, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn. 67 (1998)
2881.
[18]"Mixed Valency and Charge Ordering
in ฟ'-NaV2O5." T. Ohama, H. Yasuoka, M. Isobe and Y. Ueda, Phys. Rev. B 59 (1999) 3299.
[19]"Anomalous thermal conductivity
of NaV2O5 as compared to conventional spin-Peierls
system." A. N. Vasil'ev, V.V. Pryadun,
D. I. Khmoskii, G. Dhalenne, A. Revcolevschi,
M. Isobe and Y. Ueda, Phys. Rev. Lett. 81 (1998)
1949.
[20]"Optical phonos in spin-Peierls
compound NaV2O5." Z. V. Popvic, M. J. Konstantinovic,
R. Gajic, V. Popov, Y. S. Raptis, A. N. Vasil'ev,
M. Isobe and Y. Ueda, J. Phys. :Condens. Matter 10
(1998) L513-L519.
[21]"Direct Observation of the Spin
Gap in NaV2O5 by Submillimeter Wave ESR" S. Luther,
H. Nojiri, M. Motokawa, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn. 67 (1998)
3715.
[22]"Temperature and Angular Dependence
of Electron Paramagnetic Resonance Line in
ฟ'-NaV2O5." I. Yamada,H. Manaka, H. Sawa, M.
Nishi, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn. 67 (1998)
4269.
[23]"Finite Temperature Effects in One-dimensional
Mott-Hubbard Insulator: Angle-Resolved Photoemission
Study of Na0.96V2O5." K. Kobayashi, T. Mizokawa, A. Fujimori,
M. Isobe, Y. Ueda, T. Tohyama and S. Maekawa, Phys.
Rev. Lett. 82 (1999) 803.
[24]"Thermal conductivity of inorganic
spin-Peierls compound NaV2O5." V.V. Pryadun, A. N. Vasil'ev, G.
Dhalenne, A. Revcolevschi, M. Isobe and Y. Ueda, Physica B 259-261 (1999) 990.
[25]"Light scattering from electronic
and magnetic excitations in ฟ'-NaV2O5." M J Konstantinovic, K Ladavac, A
Belic, Z V Popovic, A N Vasil'ev, M. Isobe and Y Ueda, J. Phys. :Condens. Matter 11
(1999) 2103.
[26]"Dielectric Function of NaV2O5 and Its Temperature Dependence." M.
J. Konstantinovic, L. F. Lastras-Martinez,
M. Cardona, Z. V. Popovic, A. N. Vasil'ev,
M. Isobe and Y. Ueda, Phys. Stat. Sol (b) 211(1999)
R3.
[27]"Spin-Peierls transition in ฟ'-NaV2O5 observed by Raman scattering." H. Kuroe,
H. Seto, T. Sekine, M. Isobe and Y. Ueda, Physica B 263-264 (1999) 803.
[28]"Lattice vibrations in spin-Peierls
compound NaV2O5." Z V Popovic, M J Konstantinovic,
R. Gajic, V. Popov, Y. S. Raptis, A. N Vasil'ev,
M. Isobe and Y Ueda, Solid State Comm. 110 (1999)
386.
[29]"High-frequency dielectric and magnetic
anomaly at the phase transition in NaV2O5." A. I. Smirnov, M. N. Popova, A. B.
Sushkov, S. A. Golubchik, D. I. Khomskii,
M. V. Mostovoy, A. N Vasil'ev, M. Isobe and Y Ueda, Phys. Rev. B 59 (1999) 14546.
[30]"Magnetic inelastic neutron scattering
study of NaV2O5." T. Yoshihama, K. Nakajima, K. Kakurai,
M. Nishi, Y. Fujii, M. Isobe and Y. Ueda, J. Physics and Chemistry of
Solids 60 (1999) 1099.
[32] "Critical behavior of crystal lattice
of NaV2O5." H. Nakao, K. Ohwada, Y. Fujii, M. Isobe and Y. Ueda, J. Physics and Chemistry of
Solids 60 (1999) 1101.
[33] "First evidence for charge ordering
in NaV2O5 from Raman spectroscopy." M. J. Konstantinovic,
Z. V. Popovic, A. N. Vasil'ev, M. Isobe and Y. Ueda, Solid State Comm. 112 (1999)
392.
[34] "Static Spin Freezing in NaV2O5 Detected by Muon Spin Relaxation."
Y. Fudamoto, K. M. Kojima, M. I. Larkin,
G. M. Luke, J. Merrin, B. Nachumi, Y. J.
Uemura, M. Isobe, and Y. Ueda, Phys. Rev. Lett. 83 (1999)
3301.
[35] "Structural Aspects of NaV2O5 under High Pressure." K. Ohwada, H.
Nakao, Y. Fujii, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn 68 (1999)
3286.
[36] "Lattice Vibrations of ฟ'-NaV2O5." M. N. Popova, A. B. Sushkov, S. A.
Golubchik, B. N. Mavrin, V. N. Denisov, B.
Z. Malkin, A. Ishhakova, M. Isobe and Y. Ueda, J. Exp. Theor. Phy. 88 (1999)
1186-1197.
[37]"Pressure-Induced Phase Transition
in NaV2O5 at Low Temperature.", K. Ohwada, H.
Nakao, H. Nakatogawa, N. Takesue, Y. Fujii,
M. Isobe, Y. Ueda, Y. Wakabayashi and Y. Murakami,
J. Phys. Soc. Jpn. 69 (2000) 639-642.
[38] "NMR study of ฟ'-Na1-xV2O5." T. Ohama, M. Isobe, Y. Ueda, Physica
B 281-282 (2000) 650.
[39] "High-energy spectroscopy of NaV2O5." T. Terashima, K. Kanai, S. Shin,
M. Isobe, Y. Ueda, Physica B 281-282 (2000) 652.
[40] "Manetic neutron scattering in
the quarter-filled spin-ladder system NaV2O5." T. Yoshihama, M. Nishi, K. Nakajima,
N. Aso, K. Kakurai, Y. Fujii, S. Itoh, C.D.
Frost, S.M. Bennington, M. Isobe and Y. Ueda, Physica B 281-282 (2000) 654.
[41] "High-resolution infrared spectroscopy
of ฟ'-NaV2O5." M. N. Popova, A. B. Sushkov, S. A.
Golubchik, M. Isobe and Y. Ueda, Physica B 284-288 (2000) 1617.
[42] "Dielectric anomaly in NaV2O5: evidence for charge ordering." A.
I. Smirnov, M. N. Popova, A. B. Sushkov,
S. A. Golubchik, D. I. Khomoskii, M. V. Mostovoy,
M. Isobe and Y. Ueda, Physica B 284-288 (2000) 1653.
[43] "Electron Diffraction Study of
the Phase Transformationn of ฟ'-NaV2O5." K. Tsuda, S. Amamiya, M. Tanaka,
Y. Noda, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn. 69 (2000)
1935.
[44] "Space Group Determination of the
Room-Temperature Phase of ฟ'-NaV2O5 Using Convergent Beam Electron Diffraction."
K. Tsuda, S. Amamiya, M. Tanaka, Y. Noda,
M. Isobe and Y. Ueda, J. Phys. Soc. Jpn. 69 (2000)
1939.
[45] "High Frequency ESR Investigation
on Dynamical Charge Disproportionation and
Spin Gap Excitation in NaV2O5." H. Nojiri, S. Luther, M. Motokawa,
M. Isobe and Y. Ueda, J. Phys. Soc. Jpn. 69 (2000)
2291.
[46] "Zigzag Charge Ordering in ฟ'-NaV2O5." T. Ohama, A. Goto, T. Shimizu. E.
Ninomiya, H. Sawa, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn. 69 (2000)
2751.
[47] "X-ray Anomalous Scattering Study
of a Charge-Odered State in NaV2O5." H. Nakao, K. Ohwada, N. Takesue,
Y. Fujii, M. Isobe, Y. Ueda, M. v. Zimmermann, J. P. Hill,
D. Gibbs, J. C. Woicik, I. Koyama and Y.
Murakami, Phys. Rev. Lett. 85 (2000) 4349.
[48]"Thermal and magnetic properties
of defects in the spin-gap compoumd NaV2O5." A. I. Smirnov, S. S. Sosin, R. Calemczuk,
V. Villar, C. Paulsen, M. Isobe and Y Ueda, Phys. Rev. B 63 (2001) 014412.
[49]"Anomalous critical behavior of
NaV2O5." S. V. Demishev, A. A. Pronin, N.
E. Samarin, A. N. Vasil'ev, M. Isobe and Y Ueda, Phys. Solid State 43 (2001)
320.
[50]"XANES study of charge ordering
on the spin-Peierls transition of ฟ'-NaV2O5." T. Shobu, Y. Noda, E. Ninomiya, S.
Nagamatsu, T. Fujikawa, Y. Ueda,M. Isobe, N. Ikeda and T. Uruga, J. Synchrotron Rad.
8 (2001) 746.
[51]"Magneto-optical study on ฟ'-NaV2O5 in high magnetic fields." K. Takehana,
T. Takamasu, G. Kido, M. Isobe and Y Ueda, Physica B 294-295 (2001) 79.
[52]"Charge-ordering phase transition
and order-disorder effects in the Raman spectra
of NaV2O5." M. J. Konstantinovic, M. Isobe and Y Ueda, Phys. Rev. B 63 (2001) 100303(R).
[53]"Charge ordering and optical transition
of LiV2O5 and NaV2O5." J. Konstantinovic, J. Dong, M.E.
Ziaei, B.P. Clayman, J.C. Irwin, K. Yakushi,
M. Isobe and Y Ueda, Phys. Rev. B 63 (2001) 121102(R).
[54]"Specific heat of Na1-xV2O5 single crystals." A. N. Vasil'ev, M.
M. Markina, M. Y. Kagan, M. Isobe and Y Ueda, JETP Letters 73 (2001) 357.
[55]""Devil's staircase" -type
phase transition in NaV2O5 under high pressure."
K. Ohwada, Y. Fujii, N. Takesue, M. Isobe, Y. Ueda, H. Nakao, Y. Wakabayashi,Y. Murakami,
K. Ito, Y. Amemiya, H. Fujihisa, K. Aoki,
T. Shobu, Y. Noda and N. Ikeda, Phys. Rev.
Lett. 87 (2001) 086402.
[56] "Dielectric and Magnetic Properties
ofฟ'-NaV2O5 under Multi-Extreme Conditions." Y.
Sekine, N. Takeshita, N. Mori , M. Isobe and Y. Ueda, M. Kosaka and Y. Uwatoko, J.
Phys. Soc. Jpn. 70 (2001) 3660.
[57] "The real-time observation of a
coherent magnetic oscillation in NaV2O5." H. Kamioka, S. Saito, M. Isobe, Y. Ueda and T. Suemoto, J. Luminescence
94 (2001) 597.
[58] "Low-temeprature structure of the
quarter-filled ladder compoundฟ'-NaV2O5." H. Sawa, E. Ninomiya, T. Ohama, H.
Nakao, K. Ohwada, Y. Murakami, Y. Fujii,
Y. Noda, M. Isobe, Y. Ueda, M. Kosaka and Y. Uwatoko, J. Phys.
Soc. Jpn. 71 (2002) 385.
[59] "Coherent magnetic oscillation
in the spin ladder system ฟ'-NaV2O5." H. Kamioka, S. Saito, M. Isobe, Y. Ueda and T. Suemoto, Phys. Rev. Lett.
88 (2002)1270201.
[60] "Lattice vibrations of in the low-temperature
phase: An alternative interpretation to magnetic
bound states." M. N. Popova, A. B. Sushkov,
S. A. Klimin, E. P. Chukalina, B. Z. Malkin
M. Isobe and Y. Ueda, Phys. Rev. B 65 (2002) 144303.
[1] "Magnetic Susceptibilities of AV2O5 (A = Li and Cs) with Square Pyramidal V(IV)O5."
M. Isobe and Y. Ueda, J. Phys. Soc. Jpn 65 (1996)
3142.
[2] "Spin fluctuation in S=1/2 double-linear-chain
ม-LiV2O5 studied by 7Li NMR." H. Fujiwara, H. Yasuoka, M. Isobe, Y. Ueda and S. Maekawa, Phys. Rev. B55
(1997) R11945.
[3] "Evidence of finite-size effects
in an S=1/2 Heisenberg linear chain LiV2O5 studied by 51V NMR." H. Fujiwara, H. Yasuoka, M. Isobe and Y. Ueda Phys. Rev. B58 (1998) 11134.
[4] "Crystal growth and magnetic properties
of ม-LixV2O5 (0.90 x 1.00)." M. Isobe and Y. Ueda, Mater. Res. Bull 34 (1999)
1719.
[5] "Inelastic Neutron Scattering Study
of LiV2O5." Y. Takeo, T. Yoshihama, M. Nishi,
K. Nakajima, K. Kakurai, M. Isobe and Y. Ueda, J. Physics and Chemistry of
Solids 60 (1999) 1145.
[6] "Infrared and Raman spectra of LiV2O5 single crystal." Z. V. Popvic, R. Gajic,
M. J. Konstantinovic, R. Provoost, V. V.
Moshchalkov, A.. N. Vasil'ev, M. Isobe and Y. Ueda, Phys. Rev. B61 (2000) 11454.
[1] "Observation of Spin Gap in CaV2O5 by NMR" H. Iwase, M. Isobe, Y. Ueda and H. Yasuoka, J. Phys. Soc. Jpn
65 (1996) 2397.
[2] "Doping effects in AV2O5 (A = Li, Na and Ca)." M. Isobe and Y. Ueda, J. Magn. Magn. Mater. 177-181
(1998) 671.
[3] "Magnetic properties of AV2O5 (A = Li, Na, Cs, Ca and Mg)." Y. Ueda
and M. Isobe, J. Magn. Magn. Mater. 177-181 (1998) 741.
[4] "Observation of a Spin Gap in MgV2O5 from High Field Magnetization Measurements."
M. Isobe, Y. Ueda, K. Takizawa and T. Goto, J. Phys.
Soc. Jpn. 67 (1998) 755.
[5] "3d Obital State in CaV2O5." T. Ohama, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn 69 (2000)
1574.
[6] "Raman scattering from magnetic
excitations in the spin-ladder compounds
CaV2O5 and MgV2O5." M. J. Konstantinovic, Z. V. Popvic,
M. Isobe and Y. Ueda, Phys. Rev. B61 (2000) 15185.
[7] "Spin excitations in the two-leg
ladder antiferromagnet CaV2O5." T. Ohama, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn 70 (2001)
1801.
[8] "Magnetic excitation in spin-ladder
compound MgV2O5." T. Mori et al., in preparation.
[1] "51V NMR Study of Spin Gap in CaV4O9." T. Ohama, H. Yasuoka, M. Isobe and Y. Ueda, J. Phys. Soc. Jpn 66 (1997)
23.
[2] "Short-range and long-range magnetic
ordering in ฟ-CuV2O6." A. N. Vasil'ev, L. A. Ponomarenko,
A. I. Smirnov, E. V. Antipov, Yu. A. Velikodny,
M. Isobe and Y. Ueda, Phys. Rev. B 60 (1999) 3021.
[3] "Crystal Structure and Magnetic
Properties of Na9V14O35: Sodium-Vanadium Bronze n-NaxV2O5." M. Isobe, Y. Ueda, Y. Oka and T. Yao, J. Solid State
Chem. 145 (1999) 361.
[4] "Magnetic Neutron Scattering Study
of SrV3O7." Y. Takeo, T. Yoshihama, M. Nishi,
K. Nakajima, M. Isobe, Y. Ueda, K. Kodama, H. Harashina, M. Sato,
K. Ohoyama, H. Miki and K. Kakurai, J. Physics
and Chemistry of Solids 60 (1999) 1153.
[5] "51V NMR study of charge ordering in AV6O15 (A=Ca, Na and Ag)." M. Itoh, N. Akimoto,
M. Tsuchiya, H. Yamada, M. Isobe and Y. Ueda, Physica B 281-282 (2000) 606.
[6] "Transport properties and magnetism
of a helically Hund-coupled conductor: ภ-MnO2." H. Sato, T. Enoki, M. Isobe and Y. Ueda, Phys. Rev. B 61 (2000) 3563.
[7] "Quasi-one-dimensional antiferromagnetic
spinel compoundLiCuVO4." A. N. Vasil'ev, L. A. Ponomarenko,
H. Manaka, I. Yamada, M. Isobe and Y. Ueda, Physica B 284-288 (2000) 1619.
[8] "Physical Properties of Vanadium
Oxide Bronzes ภ-A0.33V2O5 (A=Ca nad Sr)." M. Isobe and Y. Ueda, Molecular Crystals and Liquid
Crystals 341 (2000) 271.
[9] "Charge ordering in NaV6O15: 51V NMR in a single crystal." M. Itoh,
N. Akimoto, H. Yamada, M. Isobe and Y. Ueda, Physica C 341-348 (2000) 2133.
[9] "NMR study of local magnetic and
electronic properties of vanadium bronzes."
M. Itoh, N. Akimoto, H. Yamada, M. Isobe and Y. Ueda, J. Phys. Chem. Solids 62 (2001)
351.
[10] "Charge order and quasi-one-dimensional
behavior in beta(beta')-AxV2O5." Y. Ueda, H. Yamada, M. Isobe and Y. Yamauchi, J. Alloy Compd 317 (2001)
109.
[11] "Magnetic and resonant properties
of quasi-one-dimensional antiferromagnets
LiCuVO4." A. N. Vasil'ev, L. A. Ponomarenko,
H. Manaka, I. Yamada, M. Isobe and Y. Ueda, Phys. Rev. B64 (2001) 6402.
[1] "Preparation and Some Physical Properties
of Superconducting La3-xS4 and La3-yBayS4", M. Isobe, A. Hayashi and Y. Ueda, Physica C 235-240
(1994) 777
[2] "NMR Study of Anomalous CDW Behaviors
in a Layered Copper Sulfide, K3Cu8S6", A. Goto, H. Yasuoka, M. Isobe, A. Hayashi and Y. Ueda, J. Phys. Soc.Jpn
64 (1995) 1223.
[3] "NMR study of anomalous metallic
state below the CDW transition temperature
in Rb3Cu8S6: A possibility of self-organized spinless
solitons." A. Goto, H. Yasuoka, M. Isobe, A. Hayashi and Y. Ueda, Phys. Rev. B53
(1996) R13223.
[4] "Anomalous Metallic State Coexisting
with Charge Density Wave in Rb3Cu8S6 Studied by NMR and Spin Echo Double Resonance
(SEDOR)." A. Goto, T. Shimizu, H. Aoki,
M. Isobe and Y. Ueda, J. Phys. Soc.Jpn 67 (1998)
1560.