| People | Locations | Statistics |
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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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De Groot, Cornelis
University of Southampton
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (41/41 displayed)
- 2022Vertical and Lateral Electrodeposition of 2D Material Heterostructures
- 20222D material based optoelectronics by electroplating
- 2022Room temperature phase transition of W-doped VO2 by atomic layer deposition on 200 mm Si wafers and flexible substratescitations
- 2021Low pressure CVD of GeE (E = Te, Se, S) thin films from alkylgermanium chalcogenolate precursors and effect of the deposition temperature on the thermoelectric performance of GeTecitations
- 2021Low temperature CVD of thermoelectric SnTe thin films from the single source precursor, [nBu3Sn(TenBu)]citations
- 2021Tungsten disulfide thin films via electrodeposition from a single source precursorcitations
- 2021Lateral growth of MoS2 2D material semiconductors over an insulator via electrodepositioncitations
- 2020Large-area electrodeposition of few-layer MoS2 on graphene for 2D material heterostructurescitations
- 2020Thermoelectric properties of bismuth telluride thin films electrodeposited from a non-aqueous solutioncitations
- 2020Selective chemical vapor deposition approach for Sb2Te3 thin film micro-thermoelectric generatorscitations
- 2020Improved thermoelectric performance of Bi2Se3 alloyed Bi2Te3 thin films via low pressure chemical vapour depositioncitations
- 2020Electrodeposition of MoS2 from dichloromethanecitations
- 2019Electrodeposition of bismuth telluride from a weakly coordinating, non-aqueous solutioncitations
- 2018Towards a 3D GeSbTe phase change memory with integrated selector by non-aqueous electrodepositioncitations
- 2018Electrodeposition of a functional solid state memory material – germanium antimony telluride from a non-aqueous plating bathcitations
- 2017Selection by current compliance of negative and positive bipolar resistive switching behaviour in ZrO2−x/ZrO2 bilayer memorycitations
- 2016Forming-free resistive switching of tunable ZnO films grown by atomic layer depositioncitations
- 2016Nanoscale arrays of antimony telluride single crystals by selective chemical vapor depositioncitations
- 2015Chemical vapour deposition of antimony chalcogenides with positional and orientational control: precursor design and substrate selectivitycitations
- 2015Non-aqueous electrodeposition of functional semiconducting metal chalcogenides: Ge2Sb2Te5phase change memorycitations
- 2015Phase-change memory properties of electrodeposited Ge-Sb-Te thin filmcitations
- 2014The effect of atomic layer deposition temperature on switching properties of HfOx resistive RAM devicescitations
- 2013Non-aqueous electrodeposition of metals and metalloids from halometallate saltscitations
- 2013Low pressure chemical vapour deposition of crystalline Ga2Te3 and Ga2Se3 thin films from single source precursors using telluroether and selenoether complexescitations
- 2012Highly selective chemical vapor deposition of tin diselenide thin films onto patterned substrates via single source diselenoether precursorscitations
- 2012Low power hydrogen gas sensors using electrodeposited PdNi-Si Schottky diodescitations
- 2011Metal catalyst-free growth of carbon nanotubes and their application in field effect transitors
- 2011Metal-catalyst-free growth of carbon nanotubes and their application in field-effect transistors
- 2010Fabrication and simulation of nanostructures for domain wall magnetoresistance studies on nickelcitations
- 2010Chemical Vapour Deposition of CNTs Using Structural Nanoparticle Catalysts
- 2009Growth of single-walled carbon nanotubes using germanium nanocrystals formed by implantationcitations
- 2009Inhomogeneous Ni/Ge Schottky barriers due to variation in Fermi-level pinning
- 2008Numerical investigation of domain walls in constrained geometriescitations
- 2008Fabrication of Nano-Structured Gold Arrays by Guided Self-assembly for Plasmonics
- 2007A study on Ge based spin-LED for spintronic applications.
- 2006The structural and electrical properties of thermally grown TiO2 thin films
- 2006Enhancement of resistivity of Czochralski silicon by deep level manganese dopingcitations
- 2006Orientation and symmetry control of inverse sphere magnetic nanoarrays by guided self-assemblycitations
- 2005Shape-induced anisotropy in antidot arrays from self-assembled templatescitations
- 2005Metal catalyst-free low-temperature carbon nanotube growth on SiGe islandscitations
- 2005Catalyst free low temperature direct growth of carbon nanotubes on SiGe islands and Ge quantum dots
Places of action
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article
Electrodeposition of a functional solid state memory material – germanium antimony telluride from a non-aqueous plating bath
Abstract
The electrodeposition of germanium antimony telluride (GST) alloys from a single non-aqueous plating bath based on tetrabutylammonium chlorometallate precursors is presented. The system provides a case-study for plating bath optimization in order to produce complex functional materials. GST deposits in the amorphous phase and the film composition and morphology can be readily adjusted by tuning the three precursor concentrations and the electrodeposition potential. Adjustment of the precursor concentrations allows the preparation of deposits ranging from the binaries (GeSb, GeTe, Sb2Te3) to ternaries with a wide range of compositions, including the standard Ge2Sb2Te5 composition – more commonly known as GST-225 – which is widely used in the solid state memory industry. <br/><br/>In this paper we present a detailed study discussing the complex interplay between the deposition of germanium, antimony and tellurium and how adjusting the concentrations of their chlorometallates allows control over the composition and also the morphology of the deposits. We also highlight the benefits that arise from the wide separation in the deposition potentials for the three precursors, and in particular the ability to control the composition through modulation of the deposition potential.<br/>