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Neutron Scattering Group

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E. Berg, E. Fradkin, E. A. Kim, S. A. Kivelson, V. Oganesyan, J. M. Tranquada and S. C. Zhang.
Dynamical Layer Decoupling in a Stripe-Ordered High-Tc Superconductor.
Phys. Rev. Lett. 99, 127003 (2007).

R. J. Birgeneau, C. Stock, J. M. Tranquada and K. Yamada.
Magnetic neutron scattering in hole-doped cuprate superconductors.
J. Phys. Soc. Jpn. 75, 111003 (2006).

L. J. Chang, H. Terashita, W. Schweika, Y. Y. Chen and J. S. Gardner.
HoTbTi2O7, the mixtures of spin ice and spin liquid.
J. Magn. Magn. Mater. 310, 1293 (2007).

E. V. Colla, M. B. Weissman, P. M. Gehring, G. Xu, H. Luo, P. Gemeiner and B. Dkhil.
Nonferroelectric aging in the relaxor PbMg1/3Nb2/3O3.
Phys. Rev. B 75, 024103 (2007).

R. Comes, M. Izquierdo, S. Megtert, P. A. Albouy, J. Avila, M. A. Valbuena, G. Gu, J. S. Abell and M. C. Asensio.
X-ray diffuse scattering experiments on bismuth based high Tc superconductors.
Physica C 460, 730 (2007).

R. A. Cowley and S. M. Shapiro.
Structural phase transitions.
J. Phys. Soc. Jpn. 75, 111001 (2006).

F. H. L. Essler, T. Kuzmenko and I. A. Zaliznyak.
Luttinger liquid coupled to quantum spins: Flow equation approach to the Kondo necklace model.
Phys. Rev. B 76, 115108 (2007).

C. C. Homes, J. M. Tranquada and D. J. Buttrey.
Stripe order and vibrational properties of La2NiO4 + d for d = 2/15: Measurements and ab initio calculations.
Phys. Rev. B 75, 045128 (2007).

M. Hücker, G. D. Gu, J. M. Tranquada, M. von Zimmermann, H. H. Klauss, N. J. Curro, M. Braden and B. Büchner.
Coupling of stripes to lattice distortions in cuprates and nickelates.
Physica C 460, 170 (2007).

M. Hücker, M. v. Zimmermann and G. D. Gu.
Robust charge stripe order under high electric fields in Nd1.67Sr0.33NiO4.
Phys. Rev. B 75, 041103 (2007).

J. Hwang, T. Timusk and G. D. Gu.
Doping dependent optical properties of Bi2Sr2CaCu2O8+d.
J. Phys. Condens. Matter 19, 125208 (2007).

S. H. Lee, G. Gasparovic, C. Broholm, M. Matsuda, J. H. Chung, Y. J. Kim, H. Ueda, G. Xu, P. Zschack, K. Kakurai, H. Takagi, W. Ratcliff, T. H. Kim and S. W. Cheong.
Crystal distortions in geometrically frustrated ACr2O4 (A = Zn, Cd).
J. Phys. Condens. Matter 19, 145259 (2007).

Q. Li, M. Hücker, G. D. Gu, A. M. Tsvelik and J. M. Tranquada.
Two-Dimensional Superconducting Fluctuations in Stripe-Ordered La1.875Ba0.125CuO4.
Phys. Rev. Lett. 99, 067001 (2007).

M. Matsuura, K. Hirota, P. M. Gehring, W. Chen, Z. G. Ye and G. Shirane.
Composition dependence of the diffuse scattering in the relaxor (1-x)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (x=0 and 0.10).
Physica B 385, 123 (2006).

M. Matsuura, K. Hirota, P. M. Gehring, Z. G. Ye, W. Chen and G. Shirane.
Composition dependence of the diffuse scattering in the relaxor ferroelectric compound (1 - x)Pb(Mg1/3Nb2/3)O3 - xPbTiO3 (0 <= x <= 0.40).
Phys. Rev. B 74, 144107 (2006).

R. J. McQueeney, M. Yethiraj, W. Montfrooij, J. S. Gardner, P. Metcalf and J. M. Honig.
Possible large spin-phonon coupling in magnetite.
Physica B 385, 75 (2006).

D. Reznik, L. Pintschovius, M. Fujita, K. Yamada, G. D. Gu and J. M. Tranquada.
Electron-phonon anomaly related to charge stripes: Static stripe phase versus optimally doped superconducting La1.85Sr0.15CuO4.
J. Low Temp. Phys. 147, 353 (2007).

P. L. Russo, C. R. Wiebe, Y. J. Uemura, A. T. Savici, G. J. MacDougall, J. Rodriguez, G. M. Luke, N. Kaneko, H. Eisaki, M. Greven, O. P. Vajk, S. Ono, Y. Ando, K. Fujita, K. M. Kojima and S. Uchida.
Muon spin relaxation study of superconducting Bi2Sr2 - xLaxCuO6 + d.
Phys. Rev. B 75, 054511 (2007).

A. T. Savici, I. A. Zaliznyak, G. D. Gu and R. Erwin.
Stripeless incommensurate magnetism in strongly correlated oxide La1.5Sr0.5CoO4.
Phys. Rev. B 75, 184443 (2007).

D. C. Schmadel, G. S. Jenkins, J. J. Tu, G. D. Gu, H. Kontani and H. D. Drew.
Infrared Hall conductivity in optimally doped Bi2Sr2CaCu2O8 + d: Drude behavior examined by experiment and fluctuation-exchange-model calculations.
Phys. Rev. B 75, 140506 (2007).

S. M. Shapiro, P. Vorderwisch, K. Habicht, K. Hradil and H. Schneider.
Observation of phasons in the magnetic shape memory alloy Ni2MnGa.
Europhys. Lett. 77, 56004 (2007).

S. M. Shapiro, G. Xu, B. L. Winn, D. L. Schlagel, T. Lograsso and R. Erwin.
Anomalous phonon behavior in the high-temperature shape-memory alloy Ti50Pd50 - xCrx.
Phys. Rev. B 76, 054305 (2007).

S. M. Shapiro, I. A. Zaliznyak, L. Passell, V. J. Ghosh, W. J. Leonhardt and M. E. Hagen.
HYSPEC: A crystal time-of-flight hybrid spectrometer for the spallation neutron source with polarization capabilities.
Physica B 385-86, 1107 (2006).

C. Stock, G. Xu, P. M. Gehring, H. Luo, X. Zhao, H. Cao, J. F. Li, D. Viehland and G. Shirane.
Neutron and x-ray diffraction study of cubic [111] field-cooled Pb(Mg1/3Nb2/3)O3.
Phys. Rev. B 76, 064122 (2007).

J. M. Tranquada.
Neutron Scattering Studies of Antiferromagnetic Correlations in Cuprates.
In Handbook of High-Temperature Superconductivity: Theory and Experiment, edited by J. R. Schrieffer and J. S. Brooks (Springer, New York, 2007), p. 257.

T. Valla, A. V. Fedorov, J. Lee, J. C. Davis and G. D. Gu.
The ground state of the pseudogap in cuprate superconductors.
Science 314, 1914 (2006).

T. Valla, T. E. Kidd, W. G. Yin, G. D. Gu, P. D. Johnson, Z. H. Pan and A. V. Fedorov.
High-Energy Kink Observed in the Electron Dispersion of High-Temperature Cuprate Superconductors.
Phys. Rev. Lett. 98, 167003 (2007).

P. Vorderwisch and S. M. Shapiro.
Phonon dispersion in the ferromagnetic shape memory alloy Ni2MnGa studied by neutron spectroscopy.
Mat. Sci. Eng. A 438, 450 (2006).

S. Wakimoto, K. Yamada, J. M. Tranquada, C. D. Frost, R. J. Birgeneau and H. Zhang.
Disappearance of Antiferromagnetic Spin Excitations in Overdoped La2-xSrxCuO4.
Phys. Rev. Lett. 98, 247003 (2007).

S. Wakimoto, K. Yamada, J. M. Tranquada, C. D. Frost, I. Swainson and R. J. Birgeneau.
Magnetic excitations in overdoped La2-xSrxCuO4.
Physica C 460, 166 (2007).

B. L. Winn, H. Kimura, D. N. Argyriou, N. Aso, K. Hirota, M. Kofu and M. Matsuura.
Magnetic field-induced change of modulated antiferromagnetic correlations for La1.85Sr0.15Cu1-yZnyO4 with y=0.004, 0.02.
Physica B 385, 153 (2006).

G. Xu, J. M. Tranquada, T. G. Perring, G. D. Gu, M. Fujita and K. Yamada.
High-energy magnetic excitations from dynamic stripes in La1.875Ba0.125CuO4.
Phys. Rev. B 76, 014508 (2007).

G. Y. Xu, C. Broholm, Y. A. Soh, G. Aeppli, J. F. DiTusa, Y. Chen, M. Kenzelmann, C. D. Frost, T. Ito, K. Oka and H. Takagi.
Mesoscopic phase coherence in a quantum spin fluid.
Science 317, 1049 (2007).

G. Y. Xu, J. F. Li and D. Viehland.
Ground state monoclinic (Mb) phase in (110)c BiFeO3 epitaxial thin films.
Appl. Phys. Lett. 89, 222901 (2006).

I. A. Zaliznyak.
Spin Structures and Spin Wave Excitations.
In Handbook for Magnetism and Advanced Magnetic Materials, edited by H. Kronmuller and S. Parkin (John Wiley & Sons, UK, 2007).

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