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CT Nelson, P Gao, JR Jokisaari, C Heikes, C Adamo, A Melville, SH Baek, ...
Science 334 (6058), 968-971, 2011
|Extended Mapping and Exploration of the Vanadium Dioxide Stress-Temperature Phase Diagram|
J Cao, Y Gu, W Fan, LQ Chen, DF Ogletree, K Chen, N Tamura, M Kunz, ...
Nano letters 10 (7), 2667-2673, 2010
|Emergence of room-temperature ferroelectricity at reduced dimensions|
D Lee, H Lu, Y Gu, SY Choi, SD Li, S Ryu, TR Paudel, K Song, E Mikheev, ...
Science 349 (6254), 1314-1317, 2015
|Thermotropic phase boundaries in classic ferroelectrics|
TTA Lummen, Y Gu, J Wang, S Lei, F Xue, A Kumar, AT Barnes, E Barnes, ...
Nature communications 5 (1), 1-9, 2014
|Flexoelectricity and ferroelectric domain wall structures: Phase-field modeling and DFT calculations|
Y Gu, M Li, AN Morozovska, Y Wang, EA Eliseev, V Gopalan, LQ Chen
Physical Review B 89 (17), 174111, 2014
|Large kinetic asymmetry in the metal-insulator transition nucleated at localized and extended defects|
W Fan, J Cao, J Seidel, Y Gu, JW Yim, C Barrett, KM Yu, J Ji, R Ramesh, ...
Physical Review B 83 (23), 235102, 2011
|Thermodynamics of strained vanadium dioxide single crystals|
Y Gu, J Cao, J Wu, LQ Chen
Journal of Applied Physics 108 (8), 083517, 2010
|Conductivity of twin-domain-wall/surface junctions in ferroelastics: Interplay of deformation potential, octahedral rotations, improper ferroelectricity, and flexoelectric coupling|
EA Eliseev, AN Morozovska, Y Gu, AY Borisevich, LQ Chen, V Gopalan, ...
Physical Review B 86 (8), 085416, 2012
|Phenomenological thermodynamic potential for CaTiO3 single crystals|
Y Gu, K Rabe, E Bousquet, V Gopalan, LQ Chen
Physical Review B 85, 064117, 2012
|Nanoscale mechanical switching of ferroelectric polarization via flexoelectricity|
Y Gu, Z Hong, J Britson, LQ Chen
Applied Physics Letters 106 (2), 022904, 2015
|Composition- and pressure-induced ferroelectric to antiferroelectric phase transitions in Sm-doped BiFeO3 system|
F Xue, L Liang, Y Gu, I Takeuchi, SV Kalinin, LQ Chen
Applied physics letters 106 (1), 012903, 2015
|Stability of the M2 phase of vanadium dioxide induced by coherent epitaxial strain|
NF Quackenbush, H Paik, MJ Wahila, S Sallis, ME Holtz, X Huang, ...
Physical Review B 94 (8), 085105, 2016
|Impact of symmetry on the ferroelectric properties of CaTiO3 thin films|
MD Biegalski, L Qiao, Y Gu, A Mehta, Q He, Y Takamura, A Borisevich, ...
Applied Physics Letters 106 (16), 162904, 2015
|First-principles study of 180∘ domain walls in BaTiO 3: Mixed Bloch-Néel-Ising character|
M Li, Y Gu, Y Wang, LQ Chen, W Duan
Physical Review B 90 (5), 054106, 2014
|Universal emergence of spatially modulated structures induced by flexoantiferrodistortive coupling in multiferroics|
EA Eliseev, SV Kalinin, Y Gu, MD Glinchuk, V Khist, A Borisevich, ...
Physical Review B 88 (22), 224105, 2013
|Direct observation of nanoscale Peltier and Joule effects at metal-insulator domain walls in vanadium dioxide nanobeams|
T Favaloro, J Suh, B Vermeersch, K Liu, Y Gu, LQ Chen, K Wang, J Wu, ...
Nano letters 14 (5), 2394-2400, 2014
|Electric field-induced tetragonal to orthorhombic phase transitions in  c-oriented BaTiO3 single crystals|
DJ Franzbach, YJ Gu, LQ Chen, KG Webber
Applied Physics Letters 101 (23), 232904, 2012
|Low-symmetry monoclinic ferroelectric phase stabilized by oxygen octahedra rotations in strained Eu x Sr 1− x TiO 3 thin films|
AN Morozovska, Y Gu, VV Khist, MD Glinchuk, LQ Chen, V Gopalan, ...
Physical Review B 87 (13), 134102, 2013
|Polarization switching of the incommensurate phases induced by flexoelectric coupling in ferroelectric thin films|
L Jiang, Y Zhou, Y Zhang, Q Yang, Y Gu, LQ Chen
Acta Materialia 90, 344-354, 2015
|Orientations of low-energy domain walls in perovskites with oxygen octahedral tilts|
F Xue, Y Gu, L Liang, Y Wang, LQ Chen
Physical Review B 90 (22), 220101, 2014