FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3123313294> ?p ?o ?g. }

• W3123313294 endingPage "167771" @default.
• W3123313294 startingPage "167771" @default.
• W3123313294 abstract "• LSMO ultrathin films were deposited on Si/SiO 2 by two-step growth method using PLD . • AFM revealed decreasing grain size and RMS roughness with lowering film thickness ( t ). • Metallic resistivity nature of LSMO films retained even in ultrathin range (~10 nm). • Resistance minima and low field MR enhanced with decreasing t , at low temperatures. • Low field MR enhanced due to intergranular Spin Polarized Tunnelling. The magnetotransport properties of polycrystalline La 0.7 Sr 0.3 MnO 3 (LSMO) ultrathin films depend strongly on their thickness and microstructure. In particular, the resistivity and magnetoresistance can be tuned by varying the film thickness and grain size. Here, we have deposited LSMO films with thicknesses ranging from 100 nm down to 10 nm by pulsed laser deposition on thermally oxidized Si substrates, retaining the films’ metallic nature. To avoid reaction of the films with SiO 2 at high temperatures, we have introduced a two-step deposition method (half the film thickness grown at 400 °C and the remaining half at 800 °C). X-ray diffraction (XRD) revealed the polycrystalline nature, while atomic force microscopy (AFM) revealed the granular structure of the films from which, surface roughness and grain size are found to decrease with decreasing film thickness. However, low temperature resistivity upturn increases with decreasing film thickness and grain size. The variations of low temperature resistivity minima and magnetoresistance (MR) with film thickness and grain size have been interpreted in the regime of quantum interference effects ( viz . weak localization and e-e interaction), intergranular spin polarized transport (SPT) phenomena and their dominance. It is found that SPT was the dominating phenomena. The signature of SPT was also evidenced clearly from low field MR at low temperatures. These kinds of ultrathin films are suitable as ferromagnetic electrode for spintronic device applications." @default.
• W3123313294 created "2021-02-01" @default.
• W3123313294 creator A5040472663 @default.
• W3123313294 creator A5050354894 @default.
• W3123313294 date "2021-06-01" @default.
• W3123313294 modified "2023-09-24" @default.
• W3123313294 title "Microstructure dependent magnetotransport properties in polycrystalline La0.7Sr0.3MnO3 ultrathin films on thermally oxidized Si substrates" @default.
• W3123313294 cites W1675746299 @default.
• W3123313294 cites W1676922545 @default.
• W3123313294 cites W1939725431 @default.
• W3123313294 cites W1964753680 @default.
• W3123313294 cites W1966711368 @default.
• W3123313294 cites W1968625291 @default.
• W3123313294 cites W1970040416 @default.
• W3123313294 cites W1973281708 @default.
• W3123313294 cites W1974916908 @default.
• W3123313294 cites W1976553373 @default.
• W3123313294 cites W1978893488 @default.
• W3123313294 cites W1991398869 @default.
• W3123313294 cites W1992600882 @default.
• W3123313294 cites W1994357857 @default.
• W3123313294 cites W2008028530 @default.
• W3123313294 cites W2014713127 @default.
• W3123313294 cites W2025391325 @default.
• W3123313294 cites W2025637859 @default.
• W3123313294 cites W2043159973 @default.
• W3123313294 cites W2057518149 @default.
• W3123313294 cites W2058582679 @default.
• W3123313294 cites W2062460553 @default.
• W3123313294 cites W2063121203 @default.
• W3123313294 cites W2065327603 @default.
• W3123313294 cites W2065393880 @default.
• W3123313294 cites W2077118216 @default.
• W3123313294 cites W2086955050 @default.
• W3123313294 cites W2110548067 @default.
• W3123313294 cites W2117864043 @default.
• W3123313294 cites W2163466185 @default.
• W3123313294 cites W2323293065 @default.
• W3123313294 cites W2399223473 @default.
• W3123313294 cites W2583733279 @default.
• W3123313294 cites W2781483996 @default.
• W3123313294 doi "https://doi.org/10.1016/j.jmmm.2021.167771" @default.
• W3123313294 hasPublicationYear "2021" @default.
• W3123313294 type Work @default.
• W3123313294 sameAs 3123313294 @default.
• W3123313294 citedByCount "2" @default.
• W3123313294 countsByYear W31233132942021 @default.
• W3123313294 countsByYear W31233132942022 @default.
• W3123313294 crossrefType "journal-article" @default.
• W3123313294 hasAuthorship W3123313294A5040472663 @default.
• W3123313294 hasAuthorship W3123313294A5050354894 @default.
• W3123313294 hasConcept C107365816 @default.
• W3123313294 hasConcept C115260700 @default.
• W3123313294 hasConcept C117958382 @default.
• W3123313294 hasConcept C119599485 @default.
• W3123313294 hasConcept C121332964 @default.
• W3123313294 hasConcept C127413603 @default.
• W3123313294 hasConcept C137637335 @default.
• W3123313294 hasConcept C159985019 @default.
• W3123313294 hasConcept C171250308 @default.
• W3123313294 hasConcept C19067145 @default.
• W3123313294 hasConcept C191897082 @default.
• W3123313294 hasConcept C192191005 @default.
• W3123313294 hasConcept C192562407 @default.
• W3123313294 hasConcept C26873012 @default.
• W3123313294 hasConcept C37982897 @default.
• W3123313294 hasConcept C62520636 @default.
• W3123313294 hasConcept C69990965 @default.
• W3123313294 hasConcept C87976508 @default.
• W3123313294 hasConceptScore W3123313294C107365816 @default.
• W3123313294 hasConceptScore W3123313294C115260700 @default.
• W3123313294 hasConceptScore W3123313294C117958382 @default.
• W3123313294 hasConceptScore W3123313294C119599485 @default.
• W3123313294 hasConceptScore W3123313294C121332964 @default.
• W3123313294 hasConceptScore W3123313294C127413603 @default.
• W3123313294 hasConceptScore W3123313294C137637335 @default.
• W3123313294 hasConceptScore W3123313294C159985019 @default.
• W3123313294 hasConceptScore W3123313294C171250308 @default.
• W3123313294 hasConceptScore W3123313294C19067145 @default.
• W3123313294 hasConceptScore W3123313294C191897082 @default.
• W3123313294 hasConceptScore W3123313294C192191005 @default.
• W3123313294 hasConceptScore W3123313294C192562407 @default.
• W3123313294 hasConceptScore W3123313294C26873012 @default.
• W3123313294 hasConceptScore W3123313294C37982897 @default.
• W3123313294 hasConceptScore W3123313294C62520636 @default.
• W3123313294 hasConceptScore W3123313294C69990965 @default.
• W3123313294 hasConceptScore W3123313294C87976508 @default.
• W3123313294 hasLocation W31233132941 @default.
• W3123313294 hasOpenAccess W3123313294 @default.
• W3123313294 hasPrimaryLocation W31233132941 @default.
• W3123313294 hasRelatedWork W1972254111 @default.
• W3123313294 hasRelatedWork W1983512458 @default.
• W3123313294 hasRelatedWork W1992430671 @default.
• W3123313294 hasRelatedWork W2046292958 @default.
• W3123313294 hasRelatedWork W2061243928 @default.
• W3123313294 hasRelatedWork W2077342072 @default.
• W3123313294 hasRelatedWork W2077583552 @default.
• W3123313294 hasRelatedWork W2351679394 @default.

• next