Search Results - "GREGG, J. Marty"

Ferroelectric Domain Wall Memristor by McConville, James P. V., Lu, Haidong, Wang, Bo, Tan, Yueze, Cochard, Charlotte, Conroy, Michele, Moore, Kalani, Harvey, Alan, Bangert, Ursel, Chen, Long‐Qing, Gruverman, Alexei, Gregg, J. Marty

“…A domain wall‐enabled memristor is created, in thin film lithium niobate capacitors, which shows up to twelve orders of magnitude variation in resistance. Such…”
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Injection and controlled motion of conducting domain walls in improper ferroelectric Cu-Cl boracite by McQuaid, Raymond G.P., Campbell, Michael P., Whatmore, Roger W., Kumar, Amit, Gregg, J. Marty

“…Ferroelectric domain walls constitute a completely new class of sheet-like functional material. Moreover, since domain walls are generally writable, erasable…”
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Electrical Tunability of Domain Wall Conductivity in LiNbO3 Thin Films by Lu, Haidong, Tan, Yueze, McConville, James P. V., Ahmadi, Zahra, Wang, Bo, Conroy, Michele, Moore, Kalani, Bangert, Ursel, Shield, Jeffrey E., Chen, Long‐Qing, Gregg, J. Marty, Gruverman, Alexei

“…Domain wall nanoelectronics is a rapidly evolving field, which explores the diverse electronic properties of the ferroelectric domain walls for application in…”
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Anomalous Motion of Charged Domain Walls and Associated Negative Capacitance in Copper–Chlorine Boracite by Guy, Joseph G. M., Cochard, Charlotte, Aguado‐Puente, Pablo, Soergel, Elisabeth, Whatmore, Roger W., Conroy, Michele, Moore, Kalani, Courtney, Eileen, Harvey, Alan, Bangert, Ursel, Kumar, Amit, McQuaid, Raymond G. P., Gregg, J. Marty

“…During switching, the microstructure of a ferroelectric normally adapts to align internal dipoles with external electric fields. Favorably oriented dipolar…”
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Observation of Antiferroelectric Domain Walls in a Uniaxial Hyperferroelectric by Conroy, Michele, Småbråten, Didrik René, Ophus, Colin, Shapovalov, Konstantin, Ramasse, Quentin M., Hunnestad, Kasper Aas, Selbach, Sverre M., Aschauer, Ulrich, Moore, Kalani, Gregg, J. Marty, Bangert, Ursel, Stengel, Massimiliano, Gruverman, Alexei, Meier, Dennis

“…Ferroelectric domain walls are a rich source of emergent electronic properties and unusual polar order. Recent studies show that the configuration of…”
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Ultrahigh Carrier Mobilities in Ferroelectric Domain Wall Corbino Cones at Room Temperature by McCluskey, Conor J., Colbear, Matthew G., McConville, James P. V., McCartan, Shane J., Maguire, Jesi R., Conroy, Michele, Moore, Kalani, Harvey, Alan, Trier, Felix, Bangert, Ursel, Gruverman, Alexei, Bibes, Manuel, Kumar, Amit, McQuaid, Raymond G. P., Gregg, J. Marty

“…Recently, electrically conducting heterointerfaces between dissimilar band insulators (such as lanthanum aluminate and strontium titanate) have attracted…”
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Exploring the Magnetoelectric Coupling at the Composite Interfaces of FE/FM/FE Heterostructures by Pradhan, Dhiren K., Kumari, Shalini, Vasudevan, Rama K., Strelcov, Evgheni, Puli, Venkata S., Pradhan, Dillip K., Kumar, Ashok, Gregg, J. Marty, Pradhan, A. K., Kalinin, Sergei V., Katiyar, Ram S.

“…Multiferroic materials have attracted considerable attention as possible candidates for a wide variety of future microelectronic and memory devices, although…”
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An Electronically Driven Improper Ferroelectric: Tungsten Bronzes as Microstructural Analogs for the Hexagonal Manganites by McNulty, Jason A., Tran, T. Thao, Halasyamani, P. Shiv, McCartan, Shane J., MacLaren, Ian, Gibbs, Alexandra S., Lim, Felicia J. Y., Turner, Patrick W., Gregg, J. Marty, Lightfoot, Philip, Morrison, Finlay D.

“…Since the observation that the properties of ferroic domain walls (DWs) can differ significantly from the bulk materials in which they are formed, it has been…”
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Deterministic Switching in Bismuth Ferrite Nanoislands by Morelli, Alessio, Johann, Florian, Burns, Stuart R, Douglas, Alan, Gregg, J. Marty

“…We report deterministic selection of polarization variant in bismuth BiFeO3 nanoislands via a two-step scanning probe microscopy procedure. The polarization…”
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Observation of Unconventional Dynamics of Domain Walls in Uniaxial Ferroelectric Lead Germanate by Bak, Ohheum, Holstad, Theodor S., Tan, Yueze, Lu, Haidong, Evans, Donald M., Hunnestad, Kasper A., Wang, Bo, McConville, James P. V., Becker, Petra, Bohatý, Ladislav, Lukyanchuk, Igor, Vinokur, Valerii M., van Helvoort, Antonius T. J., Gregg, J. Marty, Chen, Long‐Qing, Meier, Dennis, Gruverman, Alexei

“…Application of scanning probe microscopy techniques such as piezoresponse force microscopy (PFM) opens the possibility to re‐visit the ferroelectrics…”
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High resolution spatial mapping of the electrocaloric effect in a multilayer ceramic capacitor using scanning thermal microscopy by Baxter, Olivia E, Kumar, Amit, Gregg, J Marty, McQuaid, Raymond G P

“…Scanning thermal microscopy (SThM) is emerging as a powerful atomic force microscope based platform for mapping dynamic temperature distributions on the…”
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Some current problems in perovskite nano-ferroelectrics and multiferroics: kinetically-limited systems of finite lateral size by Scott, James F, Schilling, Alina, Rowley, S E, Gregg, J Marty

“…We describe some unsolved problems of current interest; these involve quantum critical points in ferroelectrics and problems which are not amenable to the…”
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Highly charged 180 degree head-to-head domain walls in lead titanate by Moore, Kalani, Conroy, Michele, O’Connell, Eoghan N., Cochard, Charlotte, Mackel, Jennifer, Harvey, Alan, Hooper, Thomas E., Bell, Andrew J., Gregg, J. Marty, Bangert, Ursel

“…Charged domain walls (DWs) in ferroelectric materials are an area of intense research. Microscale strain has been identified as a method of inducing arrays of…”
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Elastic distortion determining conduction in BiFeO3 phase boundaries by Holsgrove, Kristina M, Duchamp, Martial, Moreno, M Sergio, Bernier, Nicolas, Naden, Aaron B, Guy, Joseph G M, Browne, Niall, Gupta, Arunava, J Marty Gregg, Kumar, Amit, Arredondo, Miryam

“…It is now well-established that boundaries separating tetragonal-like (T) and rhombohedral-like (R) phases in BiFeO3 thin films can show enhanced electrical…”
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Ferroelectric Domain Wall p–n Junctions by Maguire, Jesi R., McCluskey, Conor J., Holsgrove, Kristina M., Suna, Ahmet, Kumar, Amit, McQuaid, Raymond G. P., Gregg, J. Marty

“…We have used high-voltage Kelvin probe force microscopy to map the spatial distribution of electrical potential, dropped along curved current-carrying…”
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Stressing Ferroelectrics by Gregg, J. Marty

“…Applying pressure with a scanning probe microscope tip causes the polarization state of a ferroelectric material to switch. It is an obvious fact that falling…”
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The Nature of Magnetoelectric Coupling in Pb(Zr,Ti)O3-Pb(Fe,Ta)O3 by Evans, Donald M., Alexe, Marin, Schilling, Alina, Kumar, Ashok, Sanchez, Dilsom, Ortega, Nora, Katiyar, Ram S., Scott, James F., Gregg, J. Marty

“…The coupling between magnetization and polarization in a room temperature multiferroic (Pb(Zr,Ti)O3–Pb(Fe,Ta)O3) is explored by monitoring the changes in…”
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Nanodomain patterns in ultra-tetragonal lead titanate (PbTiO3) by Kumar, Amit, Guy, Joseph G. M., Zhang, Linxing, Chen, Jun, Gregg, J. Marty, Scott, James F.

“…Very recently, the discovery of ultra-tetragonal PbTiO3 thin films was reported [Zhang et al., Science, 361, 494 (2018)], in which the switchable out-of-plane…”
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Applied physics. Stressing ferroelectrics by Gregg, J Marty

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Large Carrier Mobilities in ErMnO3 Conducting Domain Walls Revealed by Quantitative Hall-Effect Measurements by Turner, Patrick W, McConville, James P. V, McCartan, Shane J, Campbell, Michael H, Schaab, Jakob, McQuaid, Ray G. P, Kumar, Amit, Gregg, J. Marty

“…Kelvin probe force microscopy (KPFM) has been used to directly and quantitatively measure Hall voltages, developed at conducting tail-to-tail domain walls in…”
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