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The self-powered sensor (powered by the RF field through the antenna) was capable of measuring the amplitude of the perpendicular RF excitation field crossing the antenna, down to 2.5 \u03bcT when excited with a RF field of 130 MHz.<\/jats:p>","DOI":"10.1063\/1.3537816","type":"journal-article","created":{"date-parts":[[2011,3,21]],"date-time":"2011-03-21T22:51:51Z","timestamp":1300747911000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":3,"title":["Hybrid antenna\u2013magnetoresistive sensor for radio frequency field detection"],"prefix":"10.1063","volume":"109","author":[{"given":"R.","family":"Macedo","sequence":"first","affiliation":[{"name":"INESC\u2013MN\/Institute for Nanosciences and Nanotechnologies 1 , R. Alves Redol 9, 1000-029 Lisbon, Portugal"},{"name":"Physics Department, Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa 2 , 1049-001 Lisbon, Portugal"}]},{"given":"S.","family":"Cardoso","sequence":"additional","affiliation":[{"name":"INESC\u2013MN\/Institute for Nanosciences and Nanotechnologies 1 , R. Alves Redol 9, 1000-029 Lisbon, Portugal"},{"name":"Physics Department, Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa 2 , 1049-001 Lisbon, Portugal"}]},{"given":"P. P.","family":"Freitas","sequence":"additional","affiliation":[{"name":"INESC\u2013MN\/Institute for Nanosciences and Nanotechnologies 1 , R. Alves Redol 9, 1000-029 Lisbon, Portugal"},{"name":"Physics Department, Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa 2 , 1049-001 Lisbon, Portugal"}]},{"given":"J.","family":"Germano","sequence":"additional","affiliation":[{"name":"INESC\u2013ID 3 , R. Alves Redol 9, 1000-029 Lisbon, Portugal"},{"name":"Department of Electrical Engineering, Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa 4 , 1049-001 Lisbon, Portugal"}]},{"given":"M. S.","family":"Piedade","sequence":"additional","affiliation":[{"name":"INESC\u2013ID 3 , R. Alves Redol 9, 1000-029 Lisbon, Portugal"},{"name":"Department of Electrical Engineering, Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa 4 , 1049-001 Lisbon, Portugal"}]}],"member":"317","published-online":{"date-parts":[[2011,3,21]]},"reference":[{"key":"2023080809181338400_c1","first-page":"84","volume":"50","year":"2008","journal-title":"ASHRAE J."},{"volume-title":"Proceedings of the 2006 International Symposium on Low Power Electronics and Design, 369, ACM, Tegernsee","year":"2006","key":"2023080809181338400_c2"},{"key":"2023080809181338400_c3","doi-asserted-by":"publisher","first-page":"102504","DOI":"10.1063\/1.2775802","volume":"91","year":"2007","journal-title":"Appl. Phys. Lett."},{"key":"2023080809181338400_c4","doi-asserted-by":"publisher","first-page":"2554","DOI":"10.1109\/TMAG.2008.2003539","volume":"44","year":"2008","journal-title":"IEEE Trans. Magn."},{"journal-title":"Appl. Phys. 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