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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Singh, Chandra Bhal
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Topics
Publications (13/13 displayed)
- 2022Control of Layering in Aurivillius Phase Nanocomposite Thin Films and Influence on Ferromagnetism and Optical Absorptioncitations
- 2020Impact of Samarium on the growth of epitaxial Bismuth ferrite thin films
- 2020Impact of Samarium on the Growth of Epitaxial Bismuth Ferrite Thin Filmscitations
- 2020Nanocomposites with Three-Dimensional Architecture and Impact on Photovoltaic Effectcitations
- 2019Synthesis and dielectric characterization of BaZrNb2O8 high temperature piezoelectric ceramics
- 2019Structural, dielectric, semiconducting and optical properties of high-energy ball milled YFeO3 nano-particles
- 2018Development of Textured Electrode, Index Matching Layer and Nanostructured Materials for Light Trapping inside Photovoltaic devicescitations
- 2018Effect of grain size on structural and dielectric properties of barium titanate piezoceramics synthesized by high energy ball millingcitations
- 2014Effect of Substrate Temperature Variation and Tartarization on micro-Structural and Optical Properties of Pulsed DC Sputtered Hydrogenated ZnO: Al Filmscitations
- 2013Application of SixNy:Hz (SiN) as index matching layer in a-Si:H thin film solar cellscitations
- 2013Raman and FTIR Studies on PECVD Grown Ammonia-Free Amorphous Silicon Nitride Thin Films for Solar Cell Applicationscitations
- 2013Optical and Structural Properties of Ammonia-Free Amorphous Silicon Nitride Thin Films for Photovoltaic Applicationscitations
- 2012Ion-induced secondary electrons emission measurement from MgO films deposited on multiwalled carbon nanotubescitations
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article
Control of Layering in Aurivillius Phase Nanocomposite Thin Films and Influence on Ferromagnetism and Optical Absorption
Abstract
Layered structures in complex oxide systems, reminiscent of superlattices, albeit naturally occurring, are often considered superior than their respective rudimentary forms. The enhanced functionalities related to the ferroic character have been known for a while now, and the enhanced photoelectrical properties have been only very recently demonstrated. Despite the improved performance, synthesis of such structures with precise control remains to be a bottleneck. In this work, this issue is addressed with a perovskite phase target of (PbTiO3)0.65(BiNi2/3Nb1/3O3)0.35. The deposition parameters are shown to have a deterministic control over the phase of the resultant thin film, that is, a layered Aurivillius phase or a perovskite phase. The resultant layered phase is demonstrated to have superior ferroic properties, in addition to an improved light absorption in the visible regime, thus making it an attractive photoferroic system. The authors thank K. Dörr and D. Rata for the X-ray measurements, M. Lisca for the technical support, and B. Fuhrmann and S. Schlenker for their support with the facilities at the Interdisziplinäre Zentrum für Materialwissenschaften (IZM). Financial support from Deutsche Forschungsgemeinschaft (DFG) via Sonderforschungsbereiche (SFB) 762 (project A12), Bundesministerium für Bildung und Forschung (BMBF) project no. 03Z22HN12, and Europäischer Fonds für regionale Entwicklung (EFRE) Sachsen-Anhalt is gratefully acknowledged. With funding from the Spanish government through the ‘Severo Ochoa Centre of Excellence’ accreditation (CEX2019-000917-S). Peer reviewed