Weida's Publications

Publications

Weida Wu, Y. Horibe, N. Lee, S.-W. Cheong, and J. R. Guest

Conduction of topologically-protected charged ferroelectric domain walls
Phys. Rev. Lett.,in press, (2012)

Edward B. Lochocki, S. Park, Nara Lee, S.-W. Cheong, and Weida Wu

Piezoresponse force microscopy of domains and walls in multiferroic HoMnO₃
Appl. Phys. Lett., 99, 232901 (2011).

Weida Wu, J. R. Guest, Y. Horibe, S.Park, T. Choi, S.-W. Cheong, and M. Bode

Polarization-modulated rectification at ferroelectric surfaces
Phys. Rev. Lett., 104, 217601 (2010)

T. Choi, Y. Horibe, H.T. Yi, Y.J. Choi, Weida Wu, and S.-W. Cheong

Insulating interlocked ferroelectric and structural antiphase domain walls in multiferroic YMnO3
Nature Material, 9, 253 (2010)

S. Park, P. Ryan, E. Karapetrova, J. W. Kim, J. X. Ma, J. Shi, J. W. Freeland, and Weida Wu

Microscopic evidence of a strain-enhanced ferromagnetic state in LaCoO₃ thin film
Appl. Phys. Lett. 95, 072508 (2009).

Y.J. Choi, S. B. Kim, T. Asada, S. Park, Weida Wu, Y. Horibe, and S-W. Cheong,

Giant magnetic coercivity and ionic superlattice nano-domains in Fe_0.25TaS₂
Europhysics Lett. 86, 37012 (2009).

S. Park, Y. Horibe, Y. J. Choi, C. L. Zhang, S.-W. Cheong, and Weida Wu

Pancakelike Ising domains and charge-ordered superlattice domains in LuFe₂O₄
Phys. Rev. B, 79, 180401 (R) (2009)

Weida Wu, V. Kiryukhin, H.-J. Noh, K.-T. Ko, J.-H. Park, W. Ratcliff II, P.A. Sharma, N. Harrison, Y.J. Choi, Y. Horibe, S. Lee, S. Park, H.T. Yi, C.L. Zhang, S.-W. Cheong

Formation of pancakelike Ising domains and giant magnetic coercivity in ferrimagnetic LuFe₂O₄
Phys. Rev. Lett., 101, 137203 (2008)

Y.H. Sun, Y.G. Zhao, H.F. Tian, C.M. Xiong, B.T. Xie, M.H. Zhu, S. Park, Weida Wu, J.Q. Li, and Q. Li

The electric and magnetic modulation of fully strained "dead" layers in La_0.67Sr_0.33MnO₃ films.
Phys. Rev. B, 78, 024412 (2008)

B. T. Xie, Y. G. Zhao, C. M. Xiong, S. Park, and Weida Wu

Current-voltage characteristics of phase separated La_0.5Ca_0.5MnO₃/Nb-SrTiO₃ p-n junction and magnetic tunability
Appl. Phys. Lett., 92, 232109 (2008)

Weida Wu and Paul M. Chaikin

Numerical investigation of Nernst effect in quasi-one-dimensional systems
Phys. Rev. B, 76, 153102 (2007)

Casey Israel, Weida Wu and Alex de Lozanne

High-Field Magnetic Force Microscopy as Susceptibility Imaging.
Appl. Phys. Lett. 89 032502 (2006)

Weida Wu, Casey Israel, Namjung Hur, Soonyong Park, Sang-Wook Cheong and Alex de Lozanne

Magnetic imaging of supercooling glass transition in a weakly disordered ferromagnetic manganite.
Nature Materials, 5, 881 (2006)

Weida Wu, Ayan Guha, Suenne Kim and A. L. de Lozanne

A compact dual-tip STM design
IEEE Transection on Nanotechnology, 5, 77 (2006)

Weida Wu, N. P. Ong and P. M. Chaikin

Giant angular-dependent Nernst effect in quasi-one-dimensional organic conductor (TMTSF)₂PF₆
Phys. Rev. B, 72, 235116 (2005)

Weida Wu, P.M. Chaikin, W. Kang, J. Shinagawa, W. Yu and S.E. Brown

⁷⁷Se NMR Probe of Magnetic Excitations of the Magic Angle Effect in (TMTSF)₂PF₆
Phys. Rev. Lett. 94 097004, (2005)

N.P. Ong, Weida Wu, P.M. Chaikin and P.W. Anderson

Phase Coherence and the Nernst Effect at Magic Angles in Organic Conductors,
EuroPhys. Lett., 66 (4) 579 (2004)

W. Wu, I.J. Lee and P.M. Chaikin,
Giant Nernst Effect and Lock-in Current at Magic Angles in (TMTSF)₂PF₆,
Phys. Rev. Lett. 91, 056601 (2003)
W. Wu, I.J. Lee, S.E. Brown, M.J. Naughton and P.M. Chaikin,

On the angular dependences of the superconducting and normal state properties of the Bechgaard Salts: Triplet Superconductivity, Enhanced H_c2, Giant Nernst Effect at Lebed Magic Angles,
Syn. Met. 137, 1305 (2003)

I.J. Lee, W. Wu, M.J. Naughton and P.M. Chaikin,

Hc₂ Enhancement and Giant Nernst Effect in (TMTSF)₂PF₆
J. Phys. IV, 12 189 (2002)

Presentations

CM Seminar, Department of Physics, Brown University, Sept. 23, 2010, "Multiferroic vortices in hexagonal manganites"
CM Seminar, Department of Physics, NJIT, March 1, 2010, "Structural vortex and nanoscale conduction in multiferroic hexagonal manganites"
CM Seminar, Department of Engineering Science and Physics, College of Staten Island of the City University of New York, Nov. 03, 2009, “Pancakelike domains and giant magnetic coercivity in ferrimagnetic LuFe₂O₄”.
CM Seminar, Department of Physics and Astronomy, University of Delaware, Apr. 14, 2009, “Pancakelike domains and giant magnetic coercivity in ferrimagnetic LuFe₂O₄”.
Seminar, Laboratory of Surface Modification, Rutgers University, Apr. 26, 2007, “Spin glass or strain glass?”
CM seminar, Department of Physics, University of Houston, May 18, 2006, “Magnetic glass in colossal magnetoresistive manganites”.
CM seminar, Department of Physics and Astronomy, Rutgers University, Feb. 28, 2006, “Magnetic glass in colossal magnetoresistive manganites”.
Seminar, Bell Labs, Lucent, March 3, 2005

Magnetic Field Induced Commensurability and Correlation Effects in Low Dimensional Organic Conductors

Seminar, Rutgers University, Department of Physics & Astronomy, Nov. 23, 2004

Magnetic Field Induced Commensurability and Correlation Effects in Low Dimensional Organic Conductors

Seminar, Oxford University, Department of Physics, June 10, 2003

Giant Nernst Effect and Current Lock-in at Magic Angles in (TMTSF)₂PF₆

Seminar, Princeton University, Department of Physics, March, 2003

Giant Nernst Effect at Magic Angles in (TMTSF)₂PF₆
Contributed Talk, APS March Annual Meeting, March, 2003

Giant Thermoelectric Oscillations at Magic Angles in (TMTSF)₂PF₆

Contributed Talk, APS March Annual Meeting, March, 2002

Giant Nernst Effect and Thermoelectric Power at Magic Angles in (TMTSF)₂PF₆

Contributed Talk, APS March Annual Meeting, March, 2001

Cooling Rate Dependence of Hc₂ (along c axis) for (TMTSF)₂ClO₄