People | Locations | Statistics |
---|---|---|
Naji, M. |
| |
Motta, Antonella |
| |
Aletan, Dirar |
| |
Mohamed, Tarek |
| |
Ertürk, Emre |
| |
Taccardi, Nicola |
| |
Kononenko, Denys |
| |
Petrov, R. H. | Madrid |
|
Alshaaer, Mazen | Brussels |
|
Bih, L. |
| |
Casati, R. |
| |
Muller, Hermance |
| |
Kočí, Jan | Prague |
|
Šuljagić, Marija |
| |
Kalteremidou, Kalliopi-Artemi | Brussels |
|
Azam, Siraj |
| |
Ospanova, Alyiya |
| |
Blanpain, Bart |
| |
Ali, M. A. |
| |
Popa, V. |
| |
Rančić, M. |
| |
Ollier, Nadège |
| |
Azevedo, Nuno Monteiro |
| |
Landes, Michael |
| |
Rignanese, Gian-Marco |
|
Wu, L.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2024Behavior of strain stripe networks in barium titanate nanocrystals on crossing its ferroelectric phase transition
- 2023Compressive effects in melting of palladium thin films studied by ultrafast x-ray diffraction
- 2023Structural Explanation of the Dielectric Enhancement of Barium Titanate Nanoparticles Grown under Hydrothermal Conditions
- 2021Deformation-induced martensitic transformation in Co-28Cr-6Mo alloy produced by laser powder bed fusioncitations
- 2021Deformation-induced martensitic transformation in Co-28Cr-6Mo alloy produced by laser powder bed fusion: Comparison surface vs. bulkcitations
- 2020Cu electrodeposition on nanostructured MoS2 and WS2 and implications for HER active site determinationcitations
- 2020Evolution of ferroelastic domain walls during phase transitions in barium titanate nanoparticles
- 2020In-situ synchrotron radiation study of the aging response of Ti-6Al-4V alloy with different starting microstructurescitations
- 2020Laser beam melting of H13 tool steel: From the evolution of microstructure to process simulation
- 2019Antibacterial properties of silver-loaded gelatin sponges prepared with silver diamine fluoride.
- 2019The application of H13-type steel in LBM process: Sensitivity to the powder condition and preheating temperature
- 2019Photochromic materials by postpolymerisation surface modificationcitations
- 2019Thermoresponsive Stiffness Softening of Hierarchically Porous Nanohybrid Membranes Promotes Niches for Mesenchymal Stem Cell Differentiation
- 2018Effect of post-process machining on surface properties of additively manufactured H13 Tool steel,Einfluss der Nachbearbeitung auf Oberflächeneigenschaften von additiv gefertigtem H13-Werkzeugstahlcitations
- 2018Low-temperature plasma-enhanced atomic layer deposition of 2-D MoS 2 :Large area, thickness control and tuneable morphologycitations
- 2017Impact of process conditions on the properties of additively manufactured tool steel H13 processed by LBM
- 2017Austenite reversion kinetics and stability during tempering of a Ti-stabilized supermartensitic stainless steel: Correlative in situ synchrotron x-ray diffraction and dilatometrycitations
- 2017Structural components manufactured by Selective Laser Melting and Investment Casting—Impact of the process route on the damage mechanism under cyclic loadingcitations
- 2016Precipitation reactions in age-hardenable alloys during laser additive manufacturingcitations
- 2015An incremental-secant mean-field homogenization method with second statistical moments for elasto-plastic composite materialscitations
- 2007Polaron melting and ordering as key mechanisms for colossal resistance effects in manganitescitations
- 2007Polaron melting and ordering as key mechanisms for colossal resistance effects in manganites.citations
Places of action
Organizations | Location | People |
---|
article
Polaron melting and ordering as key mechanisms for colossal resistance effects in manganites.
Abstract
Polarons, the combined motion of electrons in a cloth of their lattice distortions, are a key transport feature in doped manganites. To develop a profound understanding of the colossal resistance effects induced by external fields, the study of polaron correlations and the resulting collective polaron behavior, i.e., polaron ordering and transition from polaronic transport to metallic transport is essential. We show that static long-range ordering of Jahn-Teller polarons forms a polaron solid which represents a new type of charge and orbital ordered state. The related noncentrosymmetric lattice distortions establish a connection between colossal resistance effects and multiferroic properties, i.e., the coexistence of ferroelectric and antiferromagnetic ordering. Colossal resistance effects due to an electrically induced polaron solid-liquid transition are directly observed in a transmission electron microscope with local electric stimulus applied in situ using a piezo-controlled tip. Our results shed light onto the colossal resistance effects in magnetic field and have a strong impact on the development of correlated electron-device applications such as resistive random access memory (RRAM).