We report on extensive domain wall motion in ferroelectric nanocapacitor arrays investigated by piezoresponse force microscopy. Under a much longer or higher bias voltage pulse, compared to typical switching pulse conditions, domain walls start to propagate into the neighbouring capacitors initiating a significant cross-talk. The propagation paths and the propagated area into the neighbouring capacitors were always the same under repeated runs. The experimental and the simulated results show that the observed cross-talk is related to the capacitor parameters combined with local defects. The results can be helpful to test the reliability of nanoscale ferroelectric memory devices. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3661166]
机构:
Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Penn State Univ, Mat Res Inst, University Pk, PA 16802 USAPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Bintachitt, P.
;
Jesse, S.
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Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37831 USA
Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USAPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Jesse, S.
;
Damjanovic, D.
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Swiss Fed Inst Technol Lausanne EPFL, Ceram Lab, CH-1015 Lausanne, SwitzerlandPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Damjanovic, D.
;
Han, Y.
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Univ Sheffield, Dept Mat Engn, Sheffield S1 3JD, S Yorkshire, EnglandPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Han, Y.
;
Reaney, I. M.
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Univ Sheffield, Dept Mat Engn, Sheffield S1 3JD, S Yorkshire, EnglandPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Reaney, I. M.
;
Trolier-McKinstry, S.
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Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Penn State Univ, Mat Res Inst, University Pk, PA 16802 USAPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Trolier-McKinstry, S.
;
Kalinin, S. V.
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Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37831 USA
Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USAPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea
Kim, Yunseok
;
Buehlmann, Simon
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Buehlmann, Simon
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Hong, Seungbum
;
Kim, Seung-Hyun
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Kim, Seung-Hyun
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No, Kwangsoo
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机构:Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea
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Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Penn State Univ, Mat Res Inst, University Pk, PA 16802 USAPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Bintachitt, P.
;
Jesse, S.
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Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37831 USA
Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USAPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Jesse, S.
;
Damjanovic, D.
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h-index: 0
机构:
Swiss Fed Inst Technol Lausanne EPFL, Ceram Lab, CH-1015 Lausanne, SwitzerlandPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Damjanovic, D.
;
Han, Y.
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机构:
Univ Sheffield, Dept Mat Engn, Sheffield S1 3JD, S Yorkshire, EnglandPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Han, Y.
;
Reaney, I. M.
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Univ Sheffield, Dept Mat Engn, Sheffield S1 3JD, S Yorkshire, EnglandPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Reaney, I. M.
;
Trolier-McKinstry, S.
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Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Penn State Univ, Mat Res Inst, University Pk, PA 16802 USAPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
Trolier-McKinstry, S.
;
Kalinin, S. V.
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机构:
Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37831 USA
Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USAPenn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
机构:
Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea
Kim, Yunseok
;
Buehlmann, Simon
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机构:Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea
Buehlmann, Simon
;
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Hong, Seungbum
;
Kim, Seung-Hyun
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机构:Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea
Kim, Seung-Hyun
;
No, Kwangsoo
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机构:Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea