Materials Map

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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Naji, M.
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Gregg, Marty

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in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (43/43 displayed)

  • 2024Observation of antiferroelectric domain walls in a uniaxial hyperferroelectric3citations
  • 2023Ferroelectric domain wall p-n junctions14citations
  • 2022Conducting ferroelectric domain walls emulating aspects of neurological behavior10citations
  • 2021Influence of charged walls and defects on DC resistivity and dielectric relaxations in Cu-Cl boracitecitations
  • 2021An empirical approach to measuring interface energies in mixed-phase bismuth ferrite2citations
  • 2020Lead palladium zirconate titanate: A room temperature nanoscale multiferroic thin film4citations
  • 2020Nanodomain Patterns in Ultra-Tetragonal Lead Titanate (PbTiO3)12citations
  • 2019Studies of Multiferroic Palladium Perovskites10citations
  • 2017Non-equilibrium ferroelectric-ferroelastic 10nm nanodomains: wrinkles, period-doubling and power-law relaxation7citations
  • 2017Mapping grain boundary heterogeneity at the nanoscale in a positive temperature coefficient of resistivity ceramic16citations
  • 2017Superdomain dynamics in ferroelectric-ferroelastic films: Switching, jamming and relaxation37citations
  • 2014Studies of the Room-Temperature Multiferroic Pb(Fe0.5Ta0.5)0.4(Zr0.53Ti0.47)0.6O3: Resonant Ultrasound Spectroscopy, Dielectric, and Magnetic Phenomena39citations
  • 2013A Lead-Free and High-Energy Density Ceramic for Energy Storage Applications188citations
  • 2012Increasing recoverable energy storage in electroceramic capacitors using "dead-layer" engineering74citations
  • 2010Synthesis of epitaxial metal oxide nanocrystals via a phase separation approach33citations
  • 2009Settling the ‘‘Dead Layer’’ Debate in Nanoscale Capacitors98citations
  • 2009Effect of wall thickness on the ferroelastic domain size of BaTiO315citations
  • 2009The Influence of Point Defects and Inhomogeneous Strain on the Functional Behaviour of Thin film Ferroelectrics17citations
  • 2009Origin of Ferroelastic domains in Free-Standing Single Crystal Ferroelectric Films49citations
  • 2008CH022citations
  • 2007Toward Self-Assembled Ferroelectric Random Access Memories: Hard-Wired Switching Capacitor Arrays with Almost Tb/in.2 Densities64citations
  • 2007Nanoscale ferroelectrics machined from single crystals1citations
  • 2006Perovskite lead zirconium titanate nanorings: Towards nanoscale ferroelectric34citations
  • 2006Scaling of domain periodicity with thickness measured in BaTiO3 single crystal lamellae and comparison with other ferroics163citations
  • 2004Understanding thickness effects in thin film capacitors1citations
  • 2004The effect of flexoelectricity on the dielectric properties of inhomogeneously strained ferroelectric thin films254citations
  • 2004Thickness independence of true phase transition temperatures in barium strontium titanate films64citations
  • 2004Intrinsic dielectric response in ferroelectric nano-capacitors139citations
  • 2004Progressive loss of ferroelectricity under bipolar pulsed fields and experimental determination of non-switchable polarization in Au/Ba0.5Sr0.5TiO3/SrRuO3 thin-film capacitorscitations
  • 2004Thin film capacitor cut from single crystals using focused ion beam milling2citations
  • 2004Effects of poling, and implications for metastable phase behavior in barium strontium titanate thin film capacitors18citations
  • 2004Characteristics of the interfacial capacitance in thin film Ba0.5Sr0.5TiO3 capacitors with SrRuO3 and (La, Sr)CoO3 bottom electrodes1citations
  • 2004Maximum of dielectric permittivity caused by structural transition in ferroelectric BaTiO3-SrTiO3 superlatticescitations
  • 2003Evidence for two-phase regions in BST thin films from capacitance-voltage data3citations
  • 2003Studies of switching kinetics in ferroelectric thin films39citations
  • 2003Dielectric and electromechanical properties of Pb(Mg-1/3,Nb- 2/3)O-3-PbTiO3 thin films grown by pulsed laser deposition49citations
  • 2002Electrode field penetration: A new interpretation of tunneling currents in barium strontium titanate (BST) thin filmscitations
  • 2002Exploring grain size as a cause for dead-layer effects in thin film capacitors107citations
  • 2002Thickness-induced stabilization of ferroelectricity in SrRuO3/Ba0.5Sr0.5TiO3/Au thin film capacitors63citations
  • 2002Switching dynamics in ferroelectric thin films: An experimental surveycitations
  • 2002Electromechanical properties of Pb(Mg1/3Nb2/3)O-3-7%PbTiO3 thin films made by pulsed laser deposition12citations
  • 2001Investigation of dead-layer thickness in SrRuO3/Ba0.5Sr0.5TiO3/Au thin-film capacitors144citations
  • 2001Enhancement of dielectric constant and associated coupling of polarization behavior in thin film relaxor superlattices55citations

Places of action

Chart of shared publication
Selbach, Sverre
1 / 2 shared
Smabraten, Didrik
1 / 2 shared
Conroy, Michele
1 / 6 shared
Bangert, Ursel
1 / 15 shared
Aschauer, Ulrich
1 / 10 shared
Ramasse, Quentin M.
2 / 65 shared
Moore, Kalani
1 / 4 shared
Shapovalov, Konstantin
1 / 7 shared
Hunnestad, Kasper
1 / 2 shared
Gruverman, Alexei
2 / 12 shared
Meier, Dennis
1 / 14 shared
Stengel, Massimiliano
1 / 6 shared
Orphus, Colin
1 / 2 shared
Kumar, Amit
4 / 23 shared
Mccluskey, Conor
1 / 1 shared
Suna, Ahmet
1 / 2 shared
Mcquaid, Raymond G. P.
4 / 9 shared
Maguire, Jesi R.
1 / 2 shared
Holsgrove, Kristina M.
2 / 13 shared
Baxter, Olivia
1 / 1 shared
Suna, A.
1 / 2 shared
Mcconville, J. P. V.
1 / 2 shared
Cochard, C.
1 / 2 shared
Guy, J. G. M.
1 / 2 shared
Carpenter, M. A.
2 / 36 shared
Gransow, T.
1 / 2 shared
Fernández-Posada, C. M.
1 / 2 shared
Whatmore, R. W.
1 / 8 shared
Paull, Oliver
1 / 5 shared
Lau, Christie
1 / 2 shared
Bulanadi, Ralph
1 / 2 shared
Valanoor, Nagarajan
1 / 7 shared
Burns, Stuart R.
1 / 3 shared
Sando, Daniel
1 / 6 shared
Katiyar, Ram S.
2 / 25 shared
Mishra, K.
1 / 3 shared
Mccartan, Shane
1 / 1 shared
Hernandez, Jose
1 / 2 shared
Instan, Alvaro
1 / 1 shared
Guy, Joseph
1 / 1 shared
Zhang, Linxing
1 / 2 shared
Scott, James
1 / 1 shared
Chen, Jun
1 / 19 shared
Holcomb, M. B.
1 / 2 shared
Mishra, Ajay K.
1 / 3 shared
Scott, J. F.
22 / 83 shared
Basu, Abhisek
1 / 2 shared
Somayazulu, Maddury
1 / 3 shared
Gradauskaite, Elzbieta
1 / 7 shared
Srinivasan, Gopalan
1 / 6 shared
Smith, Rebecca M.
1 / 3 shared
Gardner, Jonathan
1 / 8 shared
Pradhan, Dhiren K.
1 / 9 shared
Turner, P. W.
1 / 3 shared
Zhou, Peng
1 / 3 shared
Kumari, Shalini
1 / 12 shared
Ndiaye, Alpha T.
1 / 13 shared
Arredondo-Arechavala, Miryam
4 / 19 shared
Katiyar, Ram
1 / 6 shared
Evans, Don
1 / 2 shared
Kepaptsoglou, Demie M.
1 / 11 shared
Douglas, Alan M.
1 / 2 shared
Ward, Michael B.
1 / 5 shared
Haigh, Sarah J.
1 / 15 shared
Prestat, Eric
1 / 22 shared
Lu, H.
1 / 15 shared
Hershkovitz, A.
1 / 4 shared
Ivry, Yachin
1 / 3 shared
Alexe, M.
2 / 10 shared
Colliver, E.
1 / 1 shared
Dutton, S.
1 / 3 shared
Schiemer, J.
1 / 3 shared
Echizen, M.
1 / 5 shared
Evans, D. M.
1 / 4 shared
Ortega, N.
1 / 16 shared
Sanchez, D.
1 / 7 shared
Schilling, A.
3 / 19 shared
Katiyar, R. S.
1 / 26 shared
Rokosz, M. K.
1 / 1 shared
Gregg, J. M.
2 / 20 shared
Viola, Giuseppe
1 / 8 shared
Weaver, Paul M.
1 / 28 shared
Cain, M. G.
2 / 27 shared
Viola, G.
1 / 6 shared
Weaver, Pm
2 / 560 shared
Rokosz, Mariej K.
1 / 1 shared
Correia, T. M.
2 / 11 shared
Correia, Tatiana M.
1 / 1 shared
Mcmillen, M.
5 / 9 shared
Cain, Markys G.
1 / 3 shared
Mcmillen, Mark
1 / 2 shared
Douglas, A. M.
1 / 2 shared
Weaver, P. M.
1 / 9 shared
Anbusathaiah, Varatharajan
1 / 2 shared
Bogle, Kashinath A.
1 / 3 shared
Lin, Jiunn-Yuan
1 / 2 shared
Chu, Ying-Hao
1 / 4 shared
Nagarajan, Valanoor
1 / 7 shared
Castell, Martin R.
1 / 4 shared
Oneill, Christopher
1 / 2 shared
Chang, Li-Wu
1 / 2 shared
Catalan, G.
8 / 20 shared
Lukyanchuk, I.
1 / 10 shared
Chang, L. W.
2 / 4 shared
Lukyanchuk, I. A.
1 / 4 shared
Schilling, Alina
4 / 5 shared
Saad, M.
1 / 3 shared
Bowman, Robert M.
15 / 26 shared
Baxter, P.
3 / 9 shared
Mcphillips, John
1 / 2 shared
Pollard, Robert
2 / 6 shared
Morrison, F. D.
4 / 10 shared
Zhu, Xinhua
2 / 5 shared
Evans, Paul
2 / 6 shared
Adams, Timothy
2 / 2 shared
Saad, Mohamed
4 / 5 shared
Byrne, D.
1 / 3 shared
Douglas, C.
1 / 3 shared
Ruediger, A.
4 / 9 shared
Lookman, A.
4 / 4 shared
Dawber, M.
6 / 11 shared
Sinnamon, L. J.
7 / 7 shared
Kut, J.
2 / 3 shared
Rios, S.
3 / 10 shared
Jiang, A. Q.
4 / 4 shared
Bowman, Robert
3 / 3 shared
Mcaneney, J.
2 / 2 shared
Oneill, D.
1 / 2 shared
Wang, C.
1 / 37 shared
Migliorato, P.
1 / 1 shared
Morros, C.
2 / 2 shared
Donnelly, N. J.
2 / 2 shared
Sinnamon, L.
1 / 1 shared
Jung, D. J.
1 / 2 shared
Foord, D. T.
1 / 1 shared
Corbett, M. H.
1 / 1 shared
Chart of publication period
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2023
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2020
2019
2017
2014
2013
2012
2010
2009
2008
2007
2006
2004
2003
2002
2001

Co-Authors (by relevance)

  • Selbach, Sverre
  • Smabraten, Didrik
  • Conroy, Michele
  • Bangert, Ursel
  • Aschauer, Ulrich
  • Ramasse, Quentin M.
  • Moore, Kalani
  • Shapovalov, Konstantin
  • Hunnestad, Kasper
  • Gruverman, Alexei
  • Meier, Dennis
  • Stengel, Massimiliano
  • Orphus, Colin
  • Kumar, Amit
  • Mccluskey, Conor
  • Suna, Ahmet
  • Mcquaid, Raymond G. P.
  • Maguire, Jesi R.
  • Holsgrove, Kristina M.
  • Baxter, Olivia
  • Suna, A.
  • Mcconville, J. P. V.
  • Cochard, C.
  • Guy, J. G. M.
  • Carpenter, M. A.
  • Gransow, T.
  • Fernández-Posada, C. M.
  • Whatmore, R. W.
  • Paull, Oliver
  • Lau, Christie
  • Bulanadi, Ralph
  • Valanoor, Nagarajan
  • Burns, Stuart R.
  • Sando, Daniel
  • Katiyar, Ram S.
  • Mishra, K.
  • Mccartan, Shane
  • Hernandez, Jose
  • Instan, Alvaro
  • Guy, Joseph
  • Zhang, Linxing
  • Scott, James
  • Chen, Jun
  • Holcomb, M. B.
  • Mishra, Ajay K.
  • Scott, J. F.
  • Basu, Abhisek
  • Somayazulu, Maddury
  • Gradauskaite, Elzbieta
  • Srinivasan, Gopalan
  • Smith, Rebecca M.
  • Gardner, Jonathan
  • Pradhan, Dhiren K.
  • Turner, P. W.
  • Zhou, Peng
  • Kumari, Shalini
  • Ndiaye, Alpha T.
  • Arredondo-Arechavala, Miryam
  • Katiyar, Ram
  • Evans, Don
  • Kepaptsoglou, Demie M.
  • Douglas, Alan M.
  • Ward, Michael B.
  • Haigh, Sarah J.
  • Prestat, Eric
  • Lu, H.
  • Hershkovitz, A.
  • Ivry, Yachin
  • Alexe, M.
  • Colliver, E.
  • Dutton, S.
  • Schiemer, J.
  • Echizen, M.
  • Evans, D. M.
  • Ortega, N.
  • Sanchez, D.
  • Schilling, A.
  • Katiyar, R. S.
  • Rokosz, M. K.
  • Gregg, J. M.
  • Viola, Giuseppe
  • Weaver, Paul M.
  • Cain, M. G.
  • Viola, G.
  • Weaver, Pm
  • Rokosz, Mariej K.
  • Correia, T. M.
  • Correia, Tatiana M.
  • Mcmillen, M.
  • Cain, Markys G.
  • Mcmillen, Mark
  • Douglas, A. M.
  • Weaver, P. M.
  • Anbusathaiah, Varatharajan
  • Bogle, Kashinath A.
  • Lin, Jiunn-Yuan
  • Chu, Ying-Hao
  • Nagarajan, Valanoor
  • Castell, Martin R.
  • Oneill, Christopher
  • Chang, Li-Wu
  • Catalan, G.
  • Lukyanchuk, I.
  • Chang, L. W.
  • Lukyanchuk, I. A.
  • Schilling, Alina
  • Saad, M.
  • Bowman, Robert M.
  • Baxter, P.
  • Mcphillips, John
  • Pollard, Robert
  • Morrison, F. D.
  • Zhu, Xinhua
  • Evans, Paul
  • Adams, Timothy
  • Saad, Mohamed
  • Byrne, D.
  • Douglas, C.
  • Ruediger, A.
  • Lookman, A.
  • Dawber, M.
  • Sinnamon, L. J.
  • Kut, J.
  • Rios, S.
  • Jiang, A. Q.
  • Bowman, Robert
  • Mcaneney, J.
  • Oneill, D.
  • Wang, C.
  • Migliorato, P.
  • Morros, C.
  • Donnelly, N. J.
  • Sinnamon, L.
  • Jung, D. J.
  • Foord, D. T.
  • Corbett, M. H.
OrganizationsLocationPeople

article

Switching dynamics in ferroelectric thin films: An experimental survey

  • Sinnamon, L. J.
  • Scott, J. F.
  • Dawber, M.
  • Gregg, Marty
  • Jung, D. J.
Abstract

We have conducted a broad survey of switching behavior in thin films of a range of ferroelectric materials, including some materials that are not typically considered for FeRAM applications, and are hence less studied. The materials studied include: strontium bismuth tantalate (SBT), barium strontium titanate (BST), lead zicronate titanate (PZT), and potassium nitrate (KNO3). Switching in ferroelectric thin films is typically considered to occur by domain nucleation and growth. We discuss two models of frequency dependence of coercive field, the Ishisbashi-Orihara theory where the limiting step is domain growth and the model of Du and Chen where the limiting step is nucleation. While both models fit the data fairly well the temperature dependence of our results on PZT and BST suggest that the nucleation model of Du and Chen is more appropriate for the experimental results that we have obtained.

Topics
  • impedance spectroscopy
  • theory
  • thin film
  • laser emission spectroscopy
  • Strontium
  • Potassium
  • Bismuth
  • Barium