Results 1 to 10 of about 1,573 (211)

Surface nanostructures in manganite films. [PDF]

Sci Rep, 2014
Ultrathin manganite films are widely used as active electrodes in organic spintronic devices. In this study, a scanning tunnelling microscopy (STM) investigation with atomic resolution revealed previously unknown surface features consisting of small non-stoichiometric islands.
Gambardella A, Graziosi P, Bergenti I, Prezioso M, Pullini D, Milita S, Biscarini F, Dediu VA.   +7 more
europepmc   +8 more sources

Seed layer technique for high quality epitaxial manganite films [PDF]

AIP Advances, 2016
We introduce an innovative approach to the simultaneous control of growth mode and magnetotransport properties of manganite thin films, based on an easy-to-implement film/substrate interface engineering.
P. Graziosi, A. Gambardella, M. Calbucci, K. O’Shea, D. A. MacLaren, A. Riminucci, I. Bergenti, S. Fugattini, M. Prezioso, N. Homonnay, G. Schmidt, D. Pullini, D. Busquets-Mataix, V. Dediu   +13 more
doaj   +3 more sources

Nanostructured Manganite Films Grown by Pulsed Injection MOCVD: Tuning Low- and High-Field Magnetoresistive Properties for Sensors Applications [PDF]

Sensors, 2022
The results of colossal magnetoresistance (CMR) properties of La0.83Sr0.17Mn1.21O3 (LSMO) films grown by pulsed injection MOCVD technique onto various substrates are presented. The films with thicknesses of 360 nm and 60 nm grown on AT-cut single crystal
Voitech Stankevic, Nerija Zurauskiene, Skirmantas Kersulis, Valentina Plausinaitiene, Rasuole Lukose, Jonas Klimantavicius, Sonata Tolvaišienė, Martynas Skapas, Algirdas Selskis, Saulius Balevicius   +9 more
doaj   +4 more sources

Enhancement of Room-Temperature Low-Field Magnetoresistance in Nanostructured Lanthanum Manganite Films for Magnetic Sensor Applications [PDF]

Sensors, 2022
The results of colossal magnetoresistance (CMR) properties of La1-xSrxMnyO3 (LSMO) films grown by the pulsed injection MOCVD technique onto an Al2O3 substrate are presented.
Nerija Zurauskiene, Voitech Stankevic, Skirmantas Kersulis, Milita Vagner, Valentina Plausinaitiene, Jorunas Dobilas, Remigijus Vasiliauskas, Martynas Skapas, Mykola Koliada, Jaroslaw Pietosa, Andrzej Wisniewski   +10 more
doaj   +4 more sources

Measurement System for Short-Pulsed Magnetic Fields [PDF]

Sensors, 2023
A measurement system based on the colossal magnetoresistance CMR-B-scalar sensor was developed for the measurement of short-duration high-amplitude magnetic fields.
Voitech Stankevič, Skirmantas Keršulis, Justas Dilys, Vytautas Bleizgys, Mindaugas Viliūnas, Vilius Vertelis, Andrius Maneikis, Vakaris Rudokas, Valentina Plaušinaitienė, Nerija Žurauskienė   +9 more
doaj   +2 more sources

Stabilization of Transport Properties in Thin Nonstoichiometric La_1−xSr_xMn_yO₃ Films via Accelerated Aging for Magnetic Field Sensors [PDF]

Sensors
Magnetic sensors based on the colossal magnetoresistance (CMR) effect in manganite thin films are promising for high-field measurements due to their wide operating range, low magnetoresistance anisotropy, and ability to function without full saturation ...
Vakaris Rudokas, Mykola Koliada, Voitech Stankevic, Skirmantas Kersulis, Vilius Vertelis, Sonata Tolvaišienė, Martynas Skapas, Milita Vagner, Valentina Plausinaitiene, Nerija Zurauskiene   +9 more
doaj   +2 more sources

Interface Engineered Room‐Temperature Ferromagnetic Insulating State in Ultrathin Manganite Films [PDF]

Advanced Science, 2020
Ultrathin epitaxial films of ferromagnetic insulators (FMIs) with Curie temperatures near room temperature are critically needed for use in dissipationless quantum computation and spintronic devices. However, such materials are extremely rare.
Weiwei Li, Bonan Zhu, Qian He, Albina Y. Borisevich, Chao Yun, Rui Wu, Ping Lu, Zhimin Qi, Qiang Wang, Aiping Chen, Haiyan Wang, Stuart A. Cavill, Kelvin H. L. Zhang, Judith L. MacManus‐Driscoll   +13 more
doaj   +2 more sources

Magnetoresistance and Magnetic Relaxation of La-Sr-Mn-O Films Grown on Si/SiO₂ Substrate by Pulsed Injection MOCVD [PDF]

Sensors, 2023
The results of magnetoresistance (MR) and resistance relaxation of nanostructured La1−xSrxMnyO3 (LSMO) films with different film thicknesses (60–480 nm) grown on Si/SiO2 substrate by the pulsed-injection MOCVD technique are presented and compared with ...
Nerija Žurauskienė, Vakaris Rudokas, Sonata Tolvaišienė   +2 more
doaj   +2 more sources

Epitaxial bilayer La0.7Sr0.3MnO3/Ba0.7Sr0.3TiO3 thin films obtained by polymer assisted deposition [PDF]

Processing and Application of Ceramics, 2023
In this work bilayer structures, composed of ferromagnetic manganite and ferroelectric titanate layers, were obtained by solution deposition technique.
Piper Danica, Vukmirović Jelena, Toković Iva, Kukovecz Akos, Szenti Imre, Novaković Mirjana, Milanović Marija, Srdić Vladimir V.   +7 more
doaj   +1 more source

Polaronic Contributions to Friction in a Manganite Thin Film [PDF]

Advanced Science, 2021
AbstractDespite the huge importance of friction in regulating movement in all natural and technological processes, the mechanisms underlying dissipation at a sliding contact are still a matter of debate. Attempts to explain the dependence of measured frictional losses at nanoscale contacts on the electronic degrees of freedom of the surrounding ...
Niklas A. Weber, Hendrik Schmidt, Tim Sievert, Christian Jooss, Friedrich Güthoff, Vasily Moshneaga, Konrad Samwer, Matthias Krüger, Cynthia A. Volkert   +8 more
openaire   +5 more sources