Scanning transmission electron microscopy

Chang, H, S.V Kalinin, S Yang, P Yu, S Bhattacharya, P.P Wu, N Balke, S Jesse, L.Q Chen, Ramamoorthy Ramesh, S.J Pennycook, and A.Y Borisevich. "Watching domains grow: In-situ studies of polarization switching by combined scanning probe and scanning transmission electron microscopy." Journal of Applied Physics 110 (2011).

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Chi, M, T Mizoguchi, L.W Martin, J.P Bradley, H Ikeno, Ramamoorthy Ramesh, I Tanaka, and N Browning. "Atomic and electronic structures of the SrVO3-LaAlO3 interface." Journal of Applied Physics 110 (2011).

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Chang, H.J, S.V Kalinin, A.N Morozovska, M Huijben, Y.-H Chu, P Yu, Ramamoorthy Ramesh, E.A Eliseev, G.S Svechnikov, S.J Pennycook, and A.Y Borisevich. "Atomically resolved mapping of polarization and electric fields across ferroelectric/oxide interfaces by z-contrast imaging." Advanced Materials 23 (2011) 2474–2479.

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Borisevich, A.Y, O.S Ovchinnikov, H.J Chang, M.P Oxley, P Yu, J Seidel, E.A Eliseev, A.N Morozovska, Ramamoorthy Ramesh, S.J Pennycook, and S.V Kalinin. "Mapping octahedral tilts and polarization across a domain wall in BiFeO3 from Z-contrast scanning transmission electron microscopy image atomic column shape analysis." ACS Nano 4 (2010) 6071–6079.

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Borisevich, A.Y, H.J Chang, M Huijben, M.P Oxley, S Okamoto, M.K Niranjan, J.D Burton, E.Y Tsymbal, Y.H Chu, P Yu, Ramamoorthy Ramesh, S.V Kalinin, and S.J Pennycook. "Suppression of octahedral tilts and associated changes in electronic properties at epitaxial oxide heterostructure interfaces." Physical Review Letters 105 (2010).

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Das, S, Y.L Tang, Z Hong, M.A.P Gonçalves, M.R McCarter, C Klewe, K.X Nguyen, F Gómez-Ortiz, P Shafer, E Arenholz, V.A Stoica, S.-L Hsu, B Wang, C Ophus, J.F Liu, C.T Nelson, S Saremi, B Prasad, A.B Mei, D.G Schlom, J Íñiguez, P García-Fernández, D.A Muller, L.Q Chen, J Junquera, L.W Martin, and Ramamoorthy Ramesh. "Observation of room-temperature polar skyrmions." Nature 568 (2019) 368–372.

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Yadav, A.K, K.X Nguyen, Z Hong, P García-Fernández, P Aguado-Puente, C.T Nelson, S Das, B Prasad, D Kwon, S Cheema, A.I Khan, C Hu, J Íñiguez, J Junquera, L.-Q Chen, D.A Muller, Ramamoorthy Ramesh, and S Salahuddin. "Spatially resolved steady-state negative capacitance." Nature 565 (2019) 468–471.

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Campanini, M, R Erni, C.-H Yang, Ramamoorthy Ramesh, and M.D Rossell. "Periodic Giant Polarization Gradients in Doped BiFeO3 Thin Films." Nano Letters 18 (2018) 717–724.

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Yia, D, J F Liu, S.-L Hsu, L Zhang, Y Choi, J.-W Kim, Z Chen, J.D Clarkson, C.R Serrao, E Arenholz, P.J Ryan, H Xu, R.J Birgeneau, and Ramamoorthy Ramesh. "Atomic-scale control of magnetic anisotropy via novel spin-orbit coupling effect in La2/3Sr1/3MnO3/SrIrO3 superlattices." Proceedings of the National Academy of Sciences of the United States of America 113 (2016) 6397–6402.

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Lubk, A, M.D Rossell, J Seidel, Y.H Chu, Ramamoorthy Ramesh, M.J Hÿtch, and E Snoeck. "Electromechanical coupling among edge dislocations, domain walls, and nanodomains in BiFeO3 revealed by unit-cell-wise strain and polarization maps." Nano Letters 13 (2013) 1410–1415.

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