Sökning: WFRF:(Riminucci A.)
> (2010-2014) >
Conditions for the ...
Conditions for the growth of smooth La 0.7 Sr 0.3 MnO 3 thin films by pulsed electron ablation
-
- Graziosi, Patrizio (författare)
- Universitat Politecnica de Valencia (UPV),Polytechnic University of Valencia (UPV),Consiglio Nazionale delle Ricerche (CNR),National Research Council of Italy (CNR)
-
- Prezioso, Mirko (författare)
- Consiglio Nazionale delle Ricerche (CNR),National Research Council of Italy (CNR)
-
- Gambardella, Alessandro (författare)
- Consiglio Nazionale delle Ricerche (CNR),National Research Council of Italy (CNR)
-
visa fler...
-
- Kitts, Catherine, 1979 (författare)
- Consiglio Nazionale delle Ricerche (CNR),National Research Council of Italy (CNR),Chalmers tekniska högskola,Chalmers University of Technology
-
- Rakshit, Rajib Kumar (författare)
- Consiglio Nazionale delle Ricerche (CNR),National Research Council of Italy (CNR),National Physical Laboratory India
-
- Riminucci, Alberto (författare)
- Consiglio Nazionale delle Ricerche (CNR),National Research Council of Italy (CNR)
-
- Bergenti, Ilaria (författare)
- Consiglio Nazionale delle Ricerche (CNR),National Research Council of Italy (CNR)
-
- Borgatti, Francesco (författare)
- Consiglio Nazionale delle Ricerche (CNR),National Research Council of Italy (CNR)
-
- Pernechele, Chiara (författare)
- Universita degli Studi di Parma,University of Parma
-
- Solzi, Massimo (författare)
- Universita degli Studi di Parma,University of Parma
-
- Pullini, Daniele (författare)
- Centro Ricerche Fiat Scpa (CRF)
-
- Busquets-Mataix, David (författare)
- Universitat Politecnica de Valencia (UPV),Polytechnic University of Valencia (UPV)
-
- Dediu, Valentin A (författare)
- Consiglio Nazionale delle Ricerche (CNR),National Research Council of Italy (CNR)
-
visa färre...
-
(creator_code:org_t)
- Elsevier BV, 2013
- 2013
- Engelska.
-
Ingår i: Thin Solid Films. - : Elsevier BV. - 0040-6090. ; 534, s. 83-89
- Relaterad länk:
-
http://arxiv.org/pdf...
-
visa fler...
-
https://research.cha...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- We report on the optimisation of the growth conditions of manganite La 0.7 Sr 0.3 MnO 3 thin films prepared by Channel Spark Ablation (CSA). CSA belongs to pulsed electron deposition methods and its energetic and deposition parameters are quite similar to those of pulsed laser deposition. The method has been already proven to provide manganite films with good magnetic properties, but the films were generally relatively rough (a few nm coarseness). Here we show that increasing the oxygen deposition pressure with respect to previously used regimes, reduces the surface roughness down to unit cell size while maintaining a robust magnetism. We analyse in detail the effect of other deposition parameters, like accelerating voltage, discharging energy, chamber pressure and substrate temperature and provide on this basis a set of optimal conditions for the growth of atomically flat films. The thicknesses for which atomically flat surface was achieved is as high as about 10-20 nm, corresponding to films with room temperature magnetism. We believe such magnetic layers represent appealing and suitable electrodes for various spintronic devices. © 2013 Elsevier B.V.
Ämnesord
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Nyckelord
- Pulsed electron beam deposition
- Magnetoresistance
- Atomically flat
- Manganese perovskite
- Channel-spark
- Thin film
- Lanthanum strontium manganite
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
-
Graziosi, Patriz ...
-
Prezioso, Mirko
-
Gambardella, Ale ...
-
Kitts, Catherine ...
-
Rakshit, Rajib K ...
-
Riminucci, Alber ...
-
visa fler...
-
Bergenti, Ilaria
-
Borgatti, France ...
-
Pernechele, Chia ...
-
Solzi, Massimo
-
Pullini, Daniele
-
Busquets-Mataix, ...
-
Dediu, Valentin ...
-
visa färre...
- Om ämnet
-
- NATURVETENSKAP
-
NATURVETENSKAP
-
och Kemi
-
och Oorganisk kemi
-
- NATURVETENSKAP
-
NATURVETENSKAP
-
och Kemi
-
och Materialkemi
-
- NATURVETENSKAP
-
NATURVETENSKAP
-
och Fysik
-
och Den kondenserade ...
- Artiklar i publikationen
-
Thin Solid Films
- Av lärosätet
-
Chalmers tekniska högskola