Charge-order domain walls with enhanced conductivity in a layered manganite

作者: Eric Yue Ma , Benjamin Bryant , Yusuke Tokunaga , Gabriel Aeppli , Yoshinori Tokura

DOI: 10.1038/NCOMMS8595

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摘要: … are clearly visible within each CO phase. The linear features have … form closed loops with fourfold vortices (within the spatial … the 3D model, numerical errors give rise to substantial noise …

参考文章(35)
H. Itoh, Y. Tokunaga, N. Kida, R. Shimano, Y. Tokura, Charge-ordering-induced polar domains and domain walls in a bilayered manganite Pr(Sr0.15Ca0.85)2Mn2O7 Applied Physics Letters. ,vol. 96, pp. 032902- ,(2010) , 10.1063/1.3284658
M. Seul, D. Andelman, Domain shapes and patterns: the phenomenology of modulated phases. Science. ,vol. 267, pp. 476- 483 ,(1995) , 10.1126/SCIENCE.267.5197.476
Y. S. Lee, Y. Tokunaga, T. Arima, Y. Tokura, Change in optical anisotropy with rotation of orbital stripe in a half-doped bilayer manganite Physical Review B. ,vol. 75, pp. 174406- ,(2007) , 10.1103/PHYSREVB.75.174406
Sandra Van Aert, Stuart Turner, Rémi Delville, Dominique Schryvers, Gustaaf Van Tendeloo, Ekhard K. H. Salje, Direct Observation of Ferrielectricity at Ferroelastic Domain Boundaries in CaTiO3 by Electron Microscopy Advanced Materials. ,vol. 24, pp. 523- 527 ,(2012) , 10.1002/ADMA.201103717
R. K. Vasudevan, A. N. Morozovska, E. A. Eliseev, J. Britson, J.-C. Yang, Y.-H. Chu, P. Maksymovych, L. Q. Chen, V. Nagarajan, S. V. Kalinin, Domain Wall Geometry Controls Conduction in Ferroelectrics Nano Letters. ,vol. 12, pp. 5524- 5531 ,(2012) , 10.1021/NL302382K
D. Meier, J. Seidel, A. Cano, K. Delaney, Y. Kumagai, M. Mostovoy, N. A. Spaldin, R. Ramesh, M. Fiebig, Anisotropic conductance at improper ferroelectric domain walls Nature Materials. ,vol. 11, pp. 284- 288 ,(2012) , 10.1038/NMAT3249
T. Choi, S. Lee, Y. J. Choi, V. Kiryukhin, S.-W. Cheong, Switchable ferroelectric diode and photovoltaic effect in BiFeO3. Science. ,vol. 324, pp. 63- 66 ,(2009) , 10.1126/SCIENCE.1168636
Carlos António Fernandes Vaz, Urs Staub, Artificial multiferroic heterostructures Journal of Materials Chemistry C. ,vol. 1, pp. 6731- 6742 ,(2013) , 10.1039/C3TC31428F
ZB He, G Deng, H Tian, Q Xu, G Van Tendeloo, None, 90° Rotation of orbital stripes in bilayer manganite PrCa2Mn2O7 studied by in situ transmission electron microscopy Journal of Solid State Chemistry. ,vol. 200, pp. 287- 293 ,(2013) , 10.1016/J.JSSC.2013.01.051
Yusuke Tokunaga, Thomas Lottermoser, Yunsang Lee, Reiji Kumai, Masaya Uchida, Takahisa Arima, Yoshinori Tokura, Rotation of orbital stripes and the consequent charge-polarized state in bilayer manganites. Nature Materials. ,vol. 5, pp. 937- 941 ,(2006) , 10.1038/NMAT1773