Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Alikma, Fatma"'
The 2nd harmonic signal analysis in Ca-doped Y-123 superconductors: Sensing DC-fields down to 0.5 nT
Autor:
Topal, Ugur, Alıkma, Fatma
Publikováno v:
In Sensors & Actuators: A. Physical August 2012 183:43-49
Publikováno v:
In Journal of Alloys and Compounds 25 July 2012 530:91-96
In this study a novel type of magnetometer capable of direct measurement of DC fields as low as 0.5 nT was described. The second harmonic voltage generated by polycrystalline superconductors inserted in AC and DC fields was used as sensor signal. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=r39c86a4b39b::0163480f8fdbaf789585743cea696707
https://aperta.ulakbim.gov.tr/record/89307
https://aperta.ulakbim.gov.tr/record/89307
In the present study, the linear behavior of the second harmonic signal generated by application of very low DC magnetic fields to the polycrystalline bulk high-T (c) superconductors has been examined. The amplitude of AC field, H (ac) , intergranula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=r39c86a4b39b::c34c7d66613a946694524d97d680a740
https://aperta.ulakbim.gov.tr/record/91107
https://aperta.ulakbim.gov.tr/record/91107
In this study, the effects of weak links between grains of the ceramic superconductors on the sensitivity of a DC magnetic field sensor were examined. The evolution of 2nd harmonic signal strength, which determines the magnetometer sensitivity, with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=r39c86a4b39b::3574c6fd6f2a660bee039e03b553dacd
https://aperta.ulakbim.gov.tr/record/91053
https://aperta.ulakbim.gov.tr/record/91053
Autor:
Alikma, Fatma
ÖZETYÜKSEK SICAKLIK SERAMİK SÜPERİLETKENLERDE 2. HARMONİK OLUŞUMA ETKİ EDEN FAKTÖRLER VE ÇOK DÜŞÜK DC ALAN MANYETOMETRE TASARIMI Tanecikli yapıya sahip yüksek sıcaklık süperiletkenler üzerinde yapılan çalışmalar bu malzemelerin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cd118401173f8ba311eb323ef9ef1870
http://hdl.handle.net/11424/196875
http://hdl.handle.net/11424/196875
Autor:
Alikma, Fatma, Birlikseven, Cengiz, Gulmez, Gulay, Turhan, Enis, Coker, Eylem Gulce, Topal, Ugur
In this study we report on some critical factors affecting the sensitivity of a magnetic field sensor whose working principle is based on a linear DC field dependence of the second harmonic of the AC response in polycrystalline type-II superconductor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a258f4b7199c0a790e04788e44df3a8a
https://hdl.handle.net/20.500.11831/3236
https://hdl.handle.net/20.500.11831/3236
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Akademický článek
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