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Anomalous electronic structure and pseudogap effects in Nd1.85Ce0.15CuO4.

Physical review letters

Armitage NP, Lu DH, Kim C, Damascelli A, Shen KM, Ronning F, Feng DL, Bogdanov P, Shen ZX, Onose Y, Taguchi Y, Tokura Y, Mang PK, Kaneko N, Greven M.
PMID: 11580672
Phys Rev Lett. 2001 Oct 01;87(14):147003. doi: 10.1103/PhysRevLett.87.147003. Epub 2001 Sep 18.

We report a high-resolution angle-resolved photoemission spectroscopic study of the electron-doped ( n-type) cuprate superconductor Nd1.85Ce0.15CuO4. We observe regions along the Fermi surface where the near- E(F) intensity is suppressed and the spectral features are broad in a manner...

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Armitage NP, Lu DH, Kim C, et al. Anomalous electronic structure and pseudogap effects in Nd1.85Ce0.15CuO4. Phys Rev Lett. 2001;87(14):147003doi: 10.1103/PhysRevLett.87.147003.
Armitage, N. P., Lu, D. H., Kim, C., Damascelli, A., Shen, K. M., Ronning, F., Feng, D. L., Bogdanov, P., Shen, Z. X., Onose, Y., Taguchi, Y., Tokura, Y., Mang, P. K., Kaneko, N., & Greven, M. (2001). Anomalous electronic structure and pseudogap effects in Nd1.85Ce0.15CuO4. Physical review letters, 87(14), 147003. https://doi.org/10.1103/PhysRevLett.87.147003
Armitage, N P, et al. "Anomalous electronic structure and pseudogap effects in Nd1.85Ce0.15CuO4." Physical review letters vol. 87,14 (2001): 147003. doi: https://doi.org/10.1103/PhysRevLett.87.147003
Armitage NP, Lu DH, Kim C, Damascelli A, Shen KM, Ronning F, Feng DL, Bogdanov P, Shen ZX, Onose Y, Taguchi Y, Tokura Y, Mang PK, Kaneko N, Greven M. Anomalous electronic structure and pseudogap effects in Nd1.85Ce0.15CuO4. Phys Rev Lett. 2001 Oct 01;87(14):147003. doi: 10.1103/PhysRevLett.87.147003. Epub 2001 Sep 18. PMID: 11580672.
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Fermi surface, surface states, and surface reconstruction in Sr2RuO4.

Physical review letters

Damascelli A, Lu DH, Shen KM, Armitage NP, Ronning F, Feng DL, Kim C, Shen ZX, Kimura T, Tokura Y, Mao ZQ, Maeno Y.
PMID: 11102219
Phys Rev Lett. 2000 Dec 11;85(24):5194-7. doi: 10.1103/PhysRevLett.85.5194.

The electronic structure of Sr2RuO4 is investigated by high angular resolution ARPES at several incident photon energies. We address the controversial issues of the Fermi surface (FS) topology and the van Hove singularity at the M point, showing that...

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Damascelli A, Lu DH, Shen KM, et al. Fermi surface, surface states, and surface reconstruction in Sr2RuO4. Phys Rev Lett. 2000;85(24):5194-7doi: 10.1103/PhysRevLett.85.5194.
Damascelli, A., Lu, D. H., Shen, K. M., Armitage, N. P., Ronning, F., Feng, D. L., Kim, C., Shen, Z. X., Kimura, T., Tokura, Y., Mao, Z. Q., & Maeno, Y. (2000). Fermi surface, surface states, and surface reconstruction in Sr2RuO4. Physical review letters, 85(24), 5194-7. https://doi.org/10.1103/PhysRevLett.85.5194
Damascelli, et al. "Fermi surface, surface states, and surface reconstruction in Sr2RuO4." Physical review letters vol. 85,24 (2000): 5194-7. doi: https://doi.org/10.1103/PhysRevLett.85.5194
Damascelli A, Lu DH, Shen KM, Armitage NP, Ronning F, Feng DL, Kim C, Shen ZX, Kimura T, Tokura Y, Mao ZQ, Maeno Y. Fermi surface, surface states, and surface reconstruction in Sr2RuO4. Phys Rev Lett. 2000 Dec 11;85(24):5194-7. doi: 10.1103/PhysRevLett.85.5194. PMID: 11102219.
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Neutral-ionic phase separation and one-dimensional ferroelectricity in organic relaxors.

Physical review letters

Horiuchi S, Kumai R, Okimoto Y, Tokura Y.
PMID: 11102223
Phys Rev Lett. 2000 Dec 11;85(24):5210-3. doi: 10.1103/PhysRevLett.85.5210.

Microscopic phase segregation by chemical doping and resultant anomalous dielectric response have been investigated for tetrathiafulvalene-p-chloranil complex doped with trichloro-p-benzoquinone ( QCl3). Beyond a critical QCl3 content, the system shows a behavior of relaxor ferroelectrics, as characterized by strong...

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Horiuchi S, Kumai R, Okimoto Y, et al. Neutral-ionic phase separation and one-dimensional ferroelectricity in organic relaxors. Phys Rev Lett. 2000;85(24):5210-3doi: 10.1103/PhysRevLett.85.5210.
Horiuchi, S., Kumai, R., Okimoto, Y., & Tokura, Y. (2000). Neutral-ionic phase separation and one-dimensional ferroelectricity in organic relaxors. Physical review letters, 85(24), 5210-3. https://doi.org/10.1103/PhysRevLett.85.5210
Horiuchi, et al. "Neutral-ionic phase separation and one-dimensional ferroelectricity in organic relaxors." Physical review letters vol. 85,24 (2000): 5210-3. doi: https://doi.org/10.1103/PhysRevLett.85.5210
Horiuchi S, Kumai R, Okimoto Y, Tokura Y. Neutral-ionic phase separation and one-dimensional ferroelectricity in organic relaxors. Phys Rev Lett. 2000 Dec 11;85(24):5210-3. doi: 10.1103/PhysRevLett.85.5210. PMID: 11102223.
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Doping dependence of an n-type cuprate superconductor investigated by angle-resolved photoemission spectroscopy.

Physical review letters

Armitage NP, Ronning F, Lu DH, Kim C, Damascelli A, Shen KM, Feng DL, Eisaki H, Shen ZX, Mang PK, Kaneko N, Greven M, Onose Y, Taguchi Y, Tokura Y.
PMID: 12097118
Phys Rev Lett. 2002 Jun 24;88(25):257001. doi: 10.1103/PhysRevLett.88.257001. Epub 2002 Jun 05.

We present an angle-resolved photoemission doping dependence study of the n-type cuprate superconductor Nd(2-x)Ce(x)CuO(4+/-delta), from the half-filled Mott insulator to the T(c) = 24 K superconductor. In Nd2CuO4, we reveal the charge-transfer band for the first time. As electrons...

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Armitage NP, Ronning F, Lu DH, et al. Doping dependence of an n-type cuprate superconductor investigated by angle-resolved photoemission spectroscopy. Phys Rev Lett. 2002;88(25):257001doi: 10.1103/PhysRevLett.88.257001.
Armitage, N. P., Ronning, F., Lu, D. H., Kim, C., Damascelli, A., Shen, K. M., Feng, D. L., Eisaki, H., Shen, Z. X., Mang, P. K., Kaneko, N., Greven, M., Onose, Y., Taguchi, Y., & Tokura, Y. (2002). Doping dependence of an n-type cuprate superconductor investigated by angle-resolved photoemission spectroscopy. Physical review letters, 88(25), 257001. https://doi.org/10.1103/PhysRevLett.88.257001
Armitage, N P, et al. "Doping dependence of an n-type cuprate superconductor investigated by angle-resolved photoemission spectroscopy." Physical review letters vol. 88,25 (2002): 257001. doi: https://doi.org/10.1103/PhysRevLett.88.257001
Armitage NP, Ronning F, Lu DH, Kim C, Damascelli A, Shen KM, Feng DL, Eisaki H, Shen ZX, Mang PK, Kaneko N, Greven M, Onose Y, Taguchi Y, Tokura Y. Doping dependence of an n-type cuprate superconductor investigated by angle-resolved photoemission spectroscopy. Phys Rev Lett. 2002 Jun 24;88(25):257001. doi: 10.1103/PhysRevLett.88.257001. Epub 2002 Jun 05. PMID: 12097118.
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Orbital physics in transition-metal oxides.

Science (New York, N.Y.)

Tokura Y, Nagaosa N.
PMID: 10775098
Science. 2000 Apr 21;288(5465):462-8. doi: 10.1126/science.288.5465.462.

An electron in a solid, that is, bound to or nearly localized on the specific atomic site, has three attributes: charge, spin, and orbital. The orbital represents the shape of the electron cloud in solid. In transition-metal oxides with...

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Tokura Y, Nagaosa N. Orbital physics in transition-metal oxides. Science. 2000;288(5465):462-8doi: 10.1126/science.288.5465.462.
Tokura, Y., & Nagaosa, N. (2000). Orbital physics in transition-metal oxides. Science (New York, N.Y.), 288(5465), 462-8. https://doi.org/10.1126/science.288.5465.462
Tokura, and Nagaosa. "Orbital physics in transition-metal oxides." Science (New York, N.Y.) vol. 288,5465 (2000): 462-8. doi: https://doi.org/10.1126/science.288.5465.462
Tokura Y, Nagaosa N. Orbital physics in transition-metal oxides. Science. 2000 Apr 21;288(5465):462-8. doi: 10.1126/science.288.5465.462. PMID: 10775098.
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Current rectification by Pauli exclusion in a weakly coupled double quantum dot system.

Science (New York, N.Y.)

Ono K, Austing DG, Tokura Y, Tarucha S.
PMID: 12142438
Science. 2002 Aug 23;297(5585):1313-7. doi: 10.1126/science.1070958. Epub 2002 Jul 25.

We observe spin blockade due to Pauli exclusion in the tunneling characteristics of a coupled quantum dot system when two same-spin electrons occupy the lowest energy state in each dot. Spin blockade only occurs in one bias direction when...

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Ono K, Austing DG, Tokura Y, et al. Current rectification by Pauli exclusion in a weakly coupled double quantum dot system. Science. 2002;297(5585):1313-7doi: 10.1126/science.1070958.
Ono, K., Austing, D. G., Tokura, Y., & Tarucha, S. (2002). Current rectification by Pauli exclusion in a weakly coupled double quantum dot system. Science (New York, N.Y.), 297(5585), 1313-7. https://doi.org/10.1126/science.1070958
Ono, K, et al. "Current rectification by Pauli exclusion in a weakly coupled double quantum dot system." Science (New York, N.Y.) vol. 297,5585 (2002): 1313-7. doi: https://doi.org/10.1126/science.1070958
Ono K, Austing DG, Tokura Y, Tarucha S. Current rectification by Pauli exclusion in a weakly coupled double quantum dot system. Science. 2002 Aug 23;297(5585):1313-7. doi: 10.1126/science.1070958. Epub 2002 Jul 25. PMID: 12142438.
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Magnetic field induced sign reversal of the anomalous Hall effect in a pyrochlore ferromagnet Nd2Mo2O7: evidence for a spin chirality mechanism.

Physical review letters

Taguchi Y, Sasaki T, Awaji S, Iwasa Y, Tayama T, Sakakibara T, Iguchi S, Ito T, Tokura Y.
PMID: 12857160
Phys Rev Lett. 2003 Jun 27;90(25):257202. doi: 10.1103/PhysRevLett.90.257202. Epub 2003 Jun 25.

The anisotropic Hall effect and magnetization have been investigated for single crystals of Nd2Mo2O7 under high magnetic fields up to 27 T and at low temperatures down to 50 mK. The magnetization curves indicate that the Nd moments with...

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Taguchi Y, Sasaki T, Awaji S, et al. Magnetic field induced sign reversal of the anomalous Hall effect in a pyrochlore ferromagnet Nd2Mo2O7: evidence for a spin chirality mechanism. Phys Rev Lett. 2003;90(25):257202doi: 10.1103/PhysRevLett.90.257202.
Taguchi, Y., Sasaki, T., Awaji, S., Iwasa, Y., Tayama, T., Sakakibara, T., Iguchi, S., Ito, T., & Tokura, Y. (2003). Magnetic field induced sign reversal of the anomalous Hall effect in a pyrochlore ferromagnet Nd2Mo2O7: evidence for a spin chirality mechanism. Physical review letters, 90(25), 257202. https://doi.org/10.1103/PhysRevLett.90.257202
Taguchi, Y, et al. "Magnetic field induced sign reversal of the anomalous Hall effect in a pyrochlore ferromagnet Nd2Mo2O7: evidence for a spin chirality mechanism." Physical review letters vol. 90,25 (2003): 257202. doi: https://doi.org/10.1103/PhysRevLett.90.257202
Taguchi Y, Sasaki T, Awaji S, Iwasa Y, Tayama T, Sakakibara T, Iguchi S, Ito T, Tokura Y. Magnetic field induced sign reversal of the anomalous Hall effect in a pyrochlore ferromagnet Nd2Mo2O7: evidence for a spin chirality mechanism. Phys Rev Lett. 2003 Jun 27;90(25):257202. doi: 10.1103/PhysRevLett.90.257202. Epub 2003 Jun 25. PMID: 12857160.
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The anomalous Hall effect and magnetic monopoles in momentum space.

Science (New York, N.Y.)

Fang Z, Nagaosa N, Takahashi KS, Asamitsu A, Mathieu R, Ogasawara T, Yamada H, Kawasaki M, Tokura Y, Terakura K.
PMID: 14526076
Science. 2003 Oct 03;302(5642):92-5. doi: 10.1126/science.1089408.

Efforts to find the magnetic monopole in real space have been made in cosmic rays and in particle accelerators, but there has not yet been any firm evidence for its existence because of its very heavy mass, approximately 10(16)...

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Fang Z, Nagaosa N, Takahashi KS, et al. The anomalous Hall effect and magnetic monopoles in momentum space. Science. 2003;302(5642):92-5doi: 10.1126/science.1089408.
Fang, Z., Nagaosa, N., Takahashi, K. S., Asamitsu, A., Mathieu, R., Ogasawara, T., Yamada, H., Kawasaki, M., Tokura, Y., & Terakura, K. (2003). The anomalous Hall effect and magnetic monopoles in momentum space. Science (New York, N.Y.), 302(5642), 92-5. https://doi.org/10.1126/science.1089408
Fang, Zhong, et al. "The anomalous Hall effect and magnetic monopoles in momentum space." Science (New York, N.Y.) vol. 302,5642 (2003): 92-5. doi: https://doi.org/10.1126/science.1089408
Fang Z, Nagaosa N, Takahashi KS, Asamitsu A, Mathieu R, Ogasawara T, Yamada H, Kawasaki M, Tokura Y, Terakura K. The anomalous Hall effect and magnetic monopoles in momentum space. Science. 2003 Oct 03;302(5642):92-5. doi: 10.1126/science.1089408. PMID: 14526076.
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Variation of the electronic structure in systematically synthesized Sr2MO4 (M = Ti, V, Cr, Mn, and Co).

Physical review letters

Matsuno J, Okimoto Y, Kawasaki M, Tokura Y.
PMID: 16383844
Phys Rev Lett. 2005 Oct 21;95(17):176404. doi: 10.1103/PhysRevLett.95.176404. Epub 2005 Oct 19.

We have systematically synthesized single-crystalline thin films of layered perovskites Sr2MO4 (M = Ti, V, Cr, Mn, and Co) which cannot be obtained in a form of bulk crystal apart from M = Mn. The two-dimensional electronic structure of...

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Matsuno J, Okimoto Y, Kawasaki M, et al. Variation of the electronic structure in systematically synthesized Sr2MO4 (M = Ti, V, Cr, Mn, and Co). Phys Rev Lett. 2005;95(17):176404doi: 10.1103/PhysRevLett.95.176404.
Matsuno, J., Okimoto, Y., Kawasaki, M., & Tokura, Y. (2005). Variation of the electronic structure in systematically synthesized Sr2MO4 (M = Ti, V, Cr, Mn, and Co). Physical review letters, 95(17), 176404. https://doi.org/10.1103/PhysRevLett.95.176404
Matsuno, J, et al. "Variation of the electronic structure in systematically synthesized Sr2MO4 (M = Ti, V, Cr, Mn, and Co)." Physical review letters vol. 95,17 (2005): 176404. doi: https://doi.org/10.1103/PhysRevLett.95.176404
Matsuno J, Okimoto Y, Kawasaki M, Tokura Y. Variation of the electronic structure in systematically synthesized Sr2MO4 (M = Ti, V, Cr, Mn, and Co). Phys Rev Lett. 2005 Oct 21;95(17):176404. doi: 10.1103/PhysRevLett.95.176404. Epub 2005 Oct 19. PMID: 16383844.
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Observation of magnetic ripple and nanowidth domains in a layered ferromagnet.

Physical review letters

Asaka T, Kimura T, Nagai T, Yu XZ, Kimoto K, Tokura Y, Matsui Y.
PMID: 16384261
Phys Rev Lett. 2005 Nov 25;95(22):227204. doi: 10.1103/PhysRevLett.95.227204. Epub 2005 Nov 22.

We investigated ferromagnetic domain structures on nanometer to micrometer scale for single crystals of a layered ferromagnet, La(2-2x)Sr(1+2x)Mn2O7 (0.32 < or = x < or = 0.40), as functions of x and temperature by means of Lorentz electron microscopy....

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Asaka T, Kimura T, Nagai T, et al. Observation of magnetic ripple and nanowidth domains in a layered ferromagnet. Phys Rev Lett. 2005;95(22):227204doi: 10.1103/PhysRevLett.95.227204.
Asaka, T., Kimura, T., Nagai, T., Yu, X. Z., Kimoto, K., Tokura, Y., & Matsui, Y. (2005). Observation of magnetic ripple and nanowidth domains in a layered ferromagnet. Physical review letters, 95(22), 227204. https://doi.org/10.1103/PhysRevLett.95.227204
Asaka, T, et al. "Observation of magnetic ripple and nanowidth domains in a layered ferromagnet." Physical review letters vol. 95,22 (2005): 227204. doi: https://doi.org/10.1103/PhysRevLett.95.227204
Asaka T, Kimura T, Nagai T, Yu XZ, Kimoto K, Tokura Y, Matsui Y. Observation of magnetic ripple and nanowidth domains in a layered ferromagnet. Phys Rev Lett. 2005 Nov 25;95(22):227204. doi: 10.1103/PhysRevLett.95.227204. Epub 2005 Nov 22. PMID: 16384261.
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Mott-Anderson transition controlled by a magnetic field in pyrochlore molybdate.

Physical review letters

Hanasaki N, Kinuhara M, Kézsmárki I, Iguchi S, Miyasaka S, Takeshita N, Terakura C, Takagi H, Tokura Y.
PMID: 16605846
Phys Rev Lett. 2006 Mar 24;96(11):116403. doi: 10.1103/PhysRevLett.96.116403. Epub 2006 Mar 24.

The pyrochlore molybdate Gd2MO2O7 locates near the phase boundary between the ferromagnetic-metallic and the spin-glass insulating state. This metal-insulator transition is governed on a large energy scale by the electron-correlation effect, while the geometrical frustration causes the random potential....

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Hanasaki N, Kinuhara M, Kézsmárki I, et al. Mott-Anderson transition controlled by a magnetic field in pyrochlore molybdate. Phys Rev Lett. 2006;96(11):116403doi: 10.1103/PhysRevLett.96.116403.
Hanasaki, N., Kinuhara, M., Kézsmárki, I., Iguchi, S., Miyasaka, S., Takeshita, N., Terakura, C., Takagi, H., & Tokura, Y. (2006). Mott-Anderson transition controlled by a magnetic field in pyrochlore molybdate. Physical review letters, 96(11), 116403. https://doi.org/10.1103/PhysRevLett.96.116403
Hanasaki, N, et al. "Mott-Anderson transition controlled by a magnetic field in pyrochlore molybdate." Physical review letters vol. 96,11 (2006): 116403. doi: https://doi.org/10.1103/PhysRevLett.96.116403
Hanasaki N, Kinuhara M, Kézsmárki I, Iguchi S, Miyasaka S, Takeshita N, Terakura C, Takagi H, Tokura Y. Mott-Anderson transition controlled by a magnetic field in pyrochlore molybdate. Phys Rev Lett. 2006 Mar 24;96(11):116403. doi: 10.1103/PhysRevLett.96.116403. Epub 2006 Mar 24. PMID: 16605846.
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Collinear to spiral spin transformation without changing the modulation wavelength upon ferroelectric transition in Tb1-xDyxMnO3.

Physical review letters

Arima T, Tokunaga A, Goto T, Kimura H, Noda Y, Tokura Y.
PMID: 16606307
Phys Rev Lett. 2006 Mar 10;96(9):097202. doi: 10.1103/PhysRevLett.96.097202. Epub 2006 Mar 07.

Lattice modulation and magnetic structures in magnetoelectric compounds Tb1-xDyxMnO3 have been studied around the ferroelectric (FE) Curie temperature TC by x-ray and neutron diffraction. Temperature-independent modulation vectors through TC are observed for the compounds with 0.50

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Arima T, Tokunaga A, Goto T, et al. Collinear to spiral spin transformation without changing the modulation wavelength upon ferroelectric transition in Tb1-xDyxMnO3. Phys Rev Lett. 2006;96(9):097202doi: 10.1103/PhysRevLett.96.097202.
Arima, T., Tokunaga, A., Goto, T., Kimura, H., Noda, Y., & Tokura, Y. (2006). Collinear to spiral spin transformation without changing the modulation wavelength upon ferroelectric transition in Tb1-xDyxMnO3. Physical review letters, 96(9), 097202. https://doi.org/10.1103/PhysRevLett.96.097202
Arima, T, et al. "Collinear to spiral spin transformation without changing the modulation wavelength upon ferroelectric transition in Tb1-xDyxMnO3." Physical review letters vol. 96,9 (2006): 097202. doi: https://doi.org/10.1103/PhysRevLett.96.097202
Arima T, Tokunaga A, Goto T, Kimura H, Noda Y, Tokura Y. Collinear to spiral spin transformation without changing the modulation wavelength upon ferroelectric transition in Tb1-xDyxMnO3. Phys Rev Lett. 2006 Mar 10;96(9):097202. doi: 10.1103/PhysRevLett.96.097202. Epub 2006 Mar 07. PMID: 16606307.
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Showing 25 to 36 of 979 entries