-
Quasi Long Range Order of Defects in Frustrated Antiferromagnetic
Ising Models on Spatially Anisotropic Triangular Lattices,
Masahiro Sato, Naoyuki Watanabe, and Nobuo Furukawa,
J. Phys. Soc. Jpn. 82, No.7,073002 (2013).
URL: http://jpsj.ipap.jp/link?JPSJ/82/073002
DOI: 10.7566/JPSJ.82.073002
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Electromagnon in multiferroic materials with
Dzyaloshinsky-Moriya-interaction-induced helical spin structure,
Shin Miyahara, Nobuo Furukawa,
Journal of the Korean Physical Society
July 2013, Volume 62, Issue 12, pp 1763-1768.
DOI: 10.3938/jkps.62.1763
-
Carrier multiplication and separation in systems with strong electron interaction,
W. Koshibae, N. Furukawa, and N. Nagaosa,
Phys. Rev. B 87, 165126 (2013)
-
Spin state and spectroscopic modes of multiferroic BiFeO3,
Randy S. Fishman, Jason T. Haraldsen, Nobuo Furukawa, S. Miyahara,
Phys. Rev. B 87, 134416 (2013).
-
Identifying the spectroscopic modes of multiferroic BiFeO3,
Randy S. Fishman, Nobuo Furukawa, Jason T. Haraldsen, Masaaki Matsuda, and Shin Miyahara,
Phys. Rev. B 86,220402(R)/1-5 (2012).
-
Spontaneous fourfold-symmetry breaking driven by electron-lattice coupling and strong
correlations in high-Tc cuprates,
S. Okamoto, N. Furukawa,
Phys. Rev. B 86,094522 (2012).
URL: http://link.aps.org/doi/10.1103/PhysRevB.86.094522
DOI: 10.1103/PhysRevB.86.094522
-
Comprehensive study of the ferroelectricity induced by the
spin-dependent d-p hybridization mechanism in Ba2XGe2O7 (X = Mn,
Co, and Cu),
H. Murakawa, Y. Onose, S. Miyahara, N. Furukawa, Y. Tokura,
Phys. Rev. B 85, 174106/1-10 (2012)
URL: http://link.aps.org/doi/10.1103/PhysRevB.85.174106
DOI: 10.1103/PhysRevB.85.174106
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Nonreciprocal Directional Dichroism and Toroidalmagnons in Helical Magnets,
S. Miyahara and N. Furukawa,
J. Phys. Soc. Jpn. 81 (2012) 023712/1-4.
URL:
http://jpsj.ipap.jp/link?JPSJ/81/023712
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Chirality of Matter Shows Up via Spin Excitations,
Sandor Bordacs, Istvan Kezsmarki, David Szaller, Laszlo Demko,
Noriaki Kida, Hiroshi Murakawa, Yoshinori Onose, Ryo Shimano, Toomas Room, Urmas Nagel, Shin Miyahara,
Nobuo Furukawa, Yoshinori Tokura,
Nature Physics 8, 734–738 (2012)
URL: http://www.nature.com/nphys/journal/v8/n10/full/nphys2387.html
doi:10.1038/nphys2387
-
Raman scattering due to a one-magnon excitation process in MnV2O4,
S. Miyahara, K. Takubo, T. Suzuki, T. Katsufuji, and N. Furukawa,
arxiv:1012.4073
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Bond Orders in a Frustrated Itinerant System on a Kagome Lattice,
T. Hasegawa and N. Furukawa,
J.Phys.Conf.Ser. 320 (2011) 012066/1-6.
URL: http://iopscience.iop.org/1742-6596/320/1/012066
doi:10.1088/1742-6596/320/1/012066
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Orbital degeneracy and Mott transition in
Mo pyrochlore oxides,
Yukitoshi Motome and Nobuo Furukawa,
J.Phys.Conf.Ser. 320 (2011) 012060/1-6.
URL: http://iopscience.iop.org/1742-6596/320/1/012060/
doi:10.1088/1742-6596/320/1/012060
arxiv:1107.2986
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Quantum Monte Carlo study of the transverse-field Ising model on a frustrated checkerboard lattice,
H. Ishizuka, Y. Motome, N. Furukawa, and S. Suzuki,
J.Phys.Conf.Ser. 320 (2011) 012054/1-6.
URL: http://iopscience.iop.org/1742-6596/320/1/012054/
doi:10.1088/1742-6596/320/1/012054
arxiv:1107.4180.
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Theory of spin-phonon coupling in multiferroic manganese perovskites
RMnO3,
Masahito Mochizuki, Nobuo Furukawa, and Naoto Nagaosa,
Phys. Rev. B 84, 144409/1-14 (2011).
(Editors' Suggestion)
URL: http://link.aps.org/doi/10.1103/PhysRevB.84.144409
DOI: 10.1103/PhysRevB.84.144409
-
Evolution of phonon Raman spectra with orbital ordering in
MnV2O4,
K. Takubo, R. Kubota, T. Suzuki, T. Kanzaki,
S. Miyahara, N. Furukawa, and T. Katsufuji,
Phys. Rev. B. 84, 094406/1-8 (2011).
URL:
http://link.aps.org/doi/10.1103/PhysRevB.84.094406
DOI: 10.1103/PhysRevB.84.094406
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Quantum Monte Carlo study of the formation of molecularpolarizations and the antiferroelectric ordering in
squaric acid crystals,
Hiroaki Ishizuka, Yukitoshi Motome, Nobuo Furukawa, Sei Suzuki,
Phys. Rev. B. 84, 064120/1-6 (2011).
URL: http://link.aps.org/doi/10.1103/PhysRevB.84.064120
DOI: 10.1103/PhysRevB.84.064120
arxiv:1105.4247
-
Theory of magnetoelectric resonance in two-dimensional S = 3/2 antiferromagnet
Ba2CoGe2O7 via spin-dependent metal-ligand hybridization mechanism,
S. Miyahara and N. Furukawa,
J. Phys. Soc. Jpn. 80 (2011) 073708/1-4.
arXiv:1101.3679
JPSJ online.
-
Non-local network-excitation in the Ising antiferromagnet on the
anisotropic triangular lattice,
Chisa Hotta, Tetsuhiro Kiyota, Nobuo Furukawa,
EPL 93 (2011) 47001/1-5.
-
Photo-induced insulator-metal transition of a spin-electron coupled system,
W. Koshibae, N. Furukawa, N. Nagaosa,
EPL 94 (2011) 27003/1-5.
arxiv:1007.0061
-
Theory of magnetic switching of ferroelectricity in spiral magnets,
Masahito Mochizuki, Nobuo Furukawa,
Phys. Rev. Lett. 105, 187601/1-4 (2010).
URL:
http://link.aps.org/doi/10.1103/PhysRevLett.105.187601
DOI: 10.1103/PhysRevLett.105.187601
-
Electronic phase separation in the pyrochlore double-exchange model,
Yukitoshi Motome and Nobuo Furukawa,
Phys. Rev. B 82, 060407(R)/1-4 (2010).
URL:
http://link.aps.org/doi/10.1103/PhysRevB.82.060407
DOI: 10.1103/PhysRevB.82.060407
Arxiv:
http://arxiv.org/abs/1008.2786
-
Ferroelectricity induced by spin-dependent metal-ligand hybridization in
Ba2CoGe2O7 ,
H. Murakawa, Y. Onose, S. Miyahara, N. Furukawa and Y. Tokura,
Phys. Rev. Lett. 105, 137202/1-4 (2010).
URL: http://link.aps.org/doi/10.1103/PhysRevLett.105.137202
DOI: 10.1103/PhysRevLett.105.137202
Arxiv: http://arxiv.org/abs/1005.4986.
- Spin model of magnetostrictions in multiferroic Mn perovskites,
Masahito Mochizuki, Nobuo Furukawa, and Naoto Nagaosa,
Phys. Rev. Lett. 105, 037205 (2010).
URL:
http://prl.aps.org/abstract/PRL/v105/i3/e037205.
-
Electromagnons in the multiferroic state of perovskite manganites with
symmetric-exchange striction,
Y. Takahashi, S. Ishiwata, S. Miyahara, Y. Kaneko,
N. Furukawa, Y. Taguchi, R. Shimano, and Y. Tokura,
Phys. Rev. B81, 100413(RC)/1-4 (2010).
URL:
http://link.aps.org/doi/10.1103/PhysRevB.81.100413
DOI: 10.1103/PhysRevB.81.100413
arXiv:1002.3676.
-
Theory of electromagnon in the multiferroic Mn perovskites:
Vital role of higher harmonic components of the spiral spin order,
Masahito Mochizuki, Nobuo Furukawa, Naoto Nagaosa,
Phys. Rev. Lett. 104, 177206/1-4 (2010).
URL:
http://link.aps.org/doi/10.1103/PhysRevLett.104.177206
DOI: 10.1103/PhysRevLett.104.177206
(arXiv:1001.3905).
-
Roles of Bond Alternation in Magnetic Phase Diagram of RMnO3,
Nobuo Furukawa, Masahito Mochizuki,
J. Phys. Soc. Jpn. 79 No.3 (2010) 033708/1-4,
URL: http://jpsj.ipap.jp/link?JPSJ/79/033708
,
DOI: 10.1143/JPSJ.79.033708.
-
Creation of vortices by ferromagnetic order in ErNi2B2C,
Hazuki Kawano-Furukawa, Yoko Ishida, Fumiko Yano, Rieko Nagatomo, Ayano Noda, Takashi Nagata,
Seiko Ohira-Kawamura, Chiyako Kobayashi, Hideki Yoshizawa, Ken Littrell, Barry L. Winn,
Nobuo Furukawa and Hiroyuki Takeya,
Physica C 470 Supplement 1, S716-S718 (2010).
-
Phase competition in the double-exchange model on the
frustrated pyrochlore lattice,
Yukitoshi Motome and Nobuo Furukawa,
Phys. Rev. Lett. 104, 106407/1-4 (2010).
(arXiv:1002.3643)
URL:
http://link.aps.org/doi/10.1103/PhysRevLett.104.106407
DOI: 10.1103/PhysRevLett.104.106407
-
Ferromagnetic transition in the double-exchange model on the pyrochlore lattice,
Y. Motome and N. Furukawa,
J. Phys. Conf. Ser. 200, 012131/1-3 (2010).
(arXiv:1002.3642)
doi: 10.1088/1742-6596/200/1/012131
-
Electromagnon in one-dimensional frustrated chain,
T. Hasegawa, S. Miyahara and N. Furukawa,
J. Phys.: Conf. Ser. 200 (2010) 012053/1-3.
doi: 10.1088/1742-6596/200/1/012053
-
Self-organized quantum transitions in a spin-electron coupled system,
W. Koshibae, N. Furukawa, N. Nagaosa,
Phys. Rev. Lett. 103, 266402/1-4 (2009) ,
DOI: 10.1103/PhysRevLett.103.266402.
-
Novel Multiferroic State of Eu1-xYxMnO3 in High Magnetic Fields,
M. Tokunaga, Y. Yamasaki, Y. Onose, M. Mochizuki, N. Furukawa, and Y. Tokura,
Phys. Rev. Lett. 103, 187202/1-4 (2009).
DOI: 10.1103/PhysRevLett.103.187202
-
Microscopic Model and Phase Diagrams of the Multiferroic Perovskite Manganites,
M. Mochizuki and N. Furukawa,
Phys. Rev. B80, 134416/1-22 (2009).
URL: http://link.aps.org/doi/10.1103/PhysRevB.80.134416
DOI: 10.1103/PhysRevB.80.134416
-
Frustrated Metals on a Triangular Lattice,
N. Furukawa, S. Miyahara and C. Hotta,
Int. J. Mod. Phys. C 20 (2009) 1477-1484.
DOI: 10.1142/S0129183109014539
-
Composite domain walls in a multiferroic perovskite ferrite,
Yusuke Tokunaga, Nobuo Furukawa, Hideaki Sakai, Yasujiro Taguchi, Taka-hisa
Arima, Yoshinori Tokura,
Nature Mat. 8
(2009) 558-562.
DOI:10.1038/nmat2469
-
Systematics of electromagnons in the spiral spin ordered states of RMnO3,
J. S. Lee, N. Kida, S. Miyahara, Y. Takahashi, Y. Yamasaki, R. Shimano,
N. Furukawa, and Y. Tokura,
Phys. Rev. B79 (2009) 180403(RC)/1-4.
URL:
http://link.aps.org/doi/10.1103/PhysRevB.79.180403
DOI: 10.1103/PhysRevB.79.180403
-
Terahertz time-domain spectroscopy of electromagnons in multiferroic perovskite manganites,
N. Kida, Y. Takahashi, J. S. Lee, R. Shimano, Y. Yamasaki, Y. Kaneko, S. Miyahara, N. Furukawa,
T. Arima, and Y. Tokura,
J. Opt. Soc. Am. B 26, A35-A51 (2009).
DOI: doi:10.1364/JOSAB.26.000A35
-
Mechanism of Lattice-Distortion-Induced Electric-Polarization Flop in the
Multiferroic Perovskite Manganites,
Masahito Mochizuki and Nobuo Furukawa,
J. Phys. Soc. Jpn. 78 (2009) 053704/1-4.
URL: http://jpsj.ipap.jp/link?JPSJ/78/053704/
DOI: 10.1143/JPSJ.78.053704
-
Momentum Distributions of
a Spinless Fermion t-V Model on a Triangular Lattice in the Strong Coupling Region
,
K. Matsuda, S. Miyahara, and N. Furukawa,
J. Phys.: Conf. Ser. 150, 042118/1-4 (2009) .
DOI: doi: 10.1088/1742-6596/150/4/042118
-
Dynamics of multiferroic domain wall in spin-cycloidal
ferroelectric DyMnO3,
F. Kagawa, M. Mochizuki, Y. Onose, H. Murakawa, Y. Kaneko, N. Furukawa, and Y. Tokura,
Phys. Rev. Lett. 102, 057604/1-4 (2009)
.
DOI: 10.1103/PhysRevLett.102.057604
-
Variational Monte Carlo Study of a Spinless Fermion t-V Model on a Triangular Lattice:
Formation of a Pinball Liquid,
Mitake Miyazaki, Chisa Hotta, Shin Miyahara, Keisuke Matsuda, Nobuo Furukawa,
J. Phys. Soc. Jpn. 78 No.1 (2009) 014707/1-7.
DOI: 10.1143/JPSJ.78.014707
-
Theory of electric field induced one-magnon resonance in cycloidal spin magnets,
S. Miyahara, N. Furukawa,
arXiv:0811.4082
-
Evidence for an electric-dipole active continuum band of spin
excitations in multiferroic TbMnO3 ,
Y. Takahashi, N. Kida, Y. Yamasaki, J. Fujioka, T. Arima, R. Shimano,
S. Miyahara, M. Mochizuki, N. Furukawa, and Y. Tokura,
Phys. Rev. Lett. 101, 187201/1-4 (2008).
DOI: 10.1103/PhysRevLett.101.187201
-
Projection Method for Exact Diagonalization in the Strong Coupling Limit
for Frustrated Models with Highly Degenerate Ground States,
K. Matsuda, S. Miyahara, and N. Furukawa,
J. Phys. Soc. Jpn. 77 No. 8 (2008) 085002/1-2.
URL: http://jpsj.ipap.jp/link?JPSJ/77/085002/
DOI: 10.1143/JPSJ.77.085002
(arXiv:0806.2197)