dc.contributor.author | Liebfried, Oliver | |
dc.contributor.author | Löffler, Markus | |
dc.contributor.author | Schneider, Markus | |
dc.contributor.author | Balevičius, Saulius | |
dc.contributor.author | Stankevič, Voitech | |
dc.contributor.author | Žurauskienė, Nerija | |
dc.contributor.author | Abrutis, Adulfas | |
dc.contributor.author | Plaušinaitienė, Valentina | |
dc.date.accessioned | 2023-09-18T17:38:40Z | |
dc.date.available | 2023-09-18T17:38:40Z | |
dc.date.issued | 2009 | |
dc.identifier.issn | 0018-9464 | |
dc.identifier.other | (BIS)VGT02-000019966 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/124681 | |
dc.description.abstract | We present local measurements of absolute values of pulsed magnetic fields in a typical electromagnetic launching system-a small coilgun. For this purpose, we designed magnetic field sensors based on thin polycrystalline La0.83Sr0.17MnO3 films exhibiting a colossal magnetoresistance (CMR) effect. We measured the magnetic field distribution inside the bore of a coilgun consisting of a multilayer coil and inserted a copper projectile in the shape of a hollow cylinder using an array of CMR-based sensors. In order to identify places with highly inhomogeneous magnetic field changes in direction and value, we simulated a pulsed magnetic field inside the coilgun. The measurements of magnetic induction compared well with simulations. CMR-based sensors are able to measure highly inhomogeneous magnetic fields in very small areas independently of the magnetic field direction with respect to the orientation of the sensor. | eng |
dc.format | PDF | |
dc.format.extent | p. 5301-5306 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.relation.isreferencedby | IEEE Xplore | |
dc.source.uri | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5326432&tag=1 | |
dc.title | B-Scalar measurements by CMR-based sensors of highly inhomogeneous transient magnetic fields | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.references | 14 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | Gelsenkirchen University of Applied Sciences, Germany French-German Research Institute of Saint Louis, France, Puslaidininkių fizikos institutas Puslaidininkių fizikos institutas | |
dc.contributor.institution | Gelsenkirchen University of Applied Science, Germany | |
dc.contributor.institution | French-German Research Institute ISL | |
dc.contributor.institution | Puslaidininkių fizikos institutas Vilniaus Gedimino technikos universitetas | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas Puslaidininkių fizikos institutas | |
dc.contributor.institution | Vilniaus universitetas | |
dc.contributor.faculty | Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences | |
dc.contributor.faculty | Elektronikos fakultetas / Faculty of Electronics | |
dc.subject.researchfield | T 008 - Medžiagų inžinerija / Material engineering | |
dc.subject.researchfield | N 002 - Fizika / Physics | |
dc.subject.lt | Milžiniška magnetovarža | |
dc.subject.lt | Elektromagnetinis paleidimas | |
dc.subject.lt | Magnetinio lauko jutikliai | |
dc.subject.lt | Magnetinės indukcijos modeliavimas | |
dc.subject.en | Colossal magneto-resistance | |
dc.subject.en | Electromagnetic launching | |
dc.subject.en | Magnetic field sensors | |
dc.subject.en | Simulation of magnetic induction | |
dcterms.sourcetitle | IEEE Transactions on Magnetics | |
dc.description.issue | iss. 12 | |
dc.description.volume | Vol. 45 | |
dc.publisher.name | IEEE | |
dc.publisher.city | USA | |
dc.identifier.doi | LBT02-000037531 | |
dc.identifier.doi | VUB02-000035434 | |
dc.identifier.doi | 000271951900008 | |
dc.identifier.doi | 10.1109/TMAG.2009.2024081 | |
dc.identifier.elaba | 3886403 | |