[{"quality_controlled":"1","file":[{"file_id":"20335","date_updated":"2025-09-10T07:29:06Z","file_size":1370466,"checksum":"6cc3c9beeb7c0a88ee0a072c9a32b78b","relation":"main_file","access_level":"open_access","content_type":"application/pdf","file_name":"2025_PhysReviewAppl_Mukhopadhyay.pdf","date_created":"2025-09-10T07:29:06Z","creator":"dernst","success":1}],"corr_author":"1","ddc":["530"],"has_accepted_license":"1","article_number":"014035","year":"2025","date_created":"2025-09-10T05:41:30Z","publication":"Physical Review Applied","doi":"10.1103/qvls-7s3q","publication_identifier":{"issn":["2331-7019"]},"abstract":[{"text":"We report relaxation oscillations in a one-dimensional array of Josephson junctions, wherein the array dynamically switches between low-current and high-current states. The oscillations are current-voltage dual to those ordinarily observed in single junctions. The current-voltage dual circuit quantitatively accounts for temporal dynamics of the array, including the dependence on biasing conditions. Injection locking of the oscillations results in well-developed current plateaux. A thermal model explains the self-consistent reduction of the superconducting gap due to overheating of the array in the high-current state. Our work suggests that overheating determines the switching from the high-current state to the low-current state.","lang":"eng"}],"external_id":{"arxiv":["2408.07829 "],"isi":["001537333100001"]},"publication_status":"published","article_processing_charge":"Yes (via OA deal)","title":"Dual relaxation oscillations in a Josephson-junction array","volume":24,"OA_place":"publisher","author":[{"full_name":"Mukhopadhyay, Soham","id":"FDE60288-A89D-11E9-947F-1AF6E5697425","orcid":"0000-0001-5263-5559","first_name":"Soham","last_name":"Mukhopadhyay"},{"id":"6c55e976-15b2-11ec-abd3-d790e8937fde","full_name":"Lancheros Naranjo, Diego A","last_name":"Lancheros Naranjo","first_name":"Diego A"},{"last_name":"Senior","first_name":"Jorden L","full_name":"Senior, Jorden L","orcid":"0000-0002-0672-9295","id":"5479D234-2D30-11EA-89CC-40953DDC885E"},{"full_name":"Higginbotham, Andrew P","id":"4AD6785A-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-2607-2363","first_name":"Andrew P","last_name":"Higginbotham"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","related_material":{"record":[{"relation":"earlier_version","id":"18057","status":"public"}]},"acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"NanoFab"}],"project":[{"_id":"0aa3608a-070f-11eb-9043-e9cd8a2bd931","grant_number":"P33692","name":"Cavity electromechanics across a quantum phase transition"},{"_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships"},{"name":"Protected states of quantum matter","_id":"eb9b30ac-77a9-11ec-83b8-871f581d53d2"}],"PlanS_conform":"1","citation":{"ama":"Mukhopadhyay S, Lancheros Naranjo DA, Senior JL, Higginbotham AP. Dual relaxation oscillations in a Josephson-junction array. <i>Physical Review Applied</i>. 2025;24. doi:<a href=\"https://doi.org/10.1103/qvls-7s3q\">10.1103/qvls-7s3q</a>","ista":"Mukhopadhyay S, Lancheros Naranjo DA, Senior JL, Higginbotham AP. 2025. Dual relaxation oscillations in a Josephson-junction array. Physical Review Applied. 24, 014035.","ieee":"S. Mukhopadhyay, D. A. Lancheros Naranjo, J. L. Senior, and A. P. Higginbotham, “Dual relaxation oscillations in a Josephson-junction array,” <i>Physical Review Applied</i>, vol. 24. American Physical Society, 2025.","short":"S. Mukhopadhyay, D.A. Lancheros Naranjo, J.L. Senior, A.P. Higginbotham, Physical Review Applied 24 (2025).","mla":"Mukhopadhyay, Soham, et al. “Dual Relaxation Oscillations in a Josephson-Junction Array.” <i>Physical Review Applied</i>, vol. 24, 014035, American Physical Society, 2025, doi:<a href=\"https://doi.org/10.1103/qvls-7s3q\">10.1103/qvls-7s3q</a>.","apa":"Mukhopadhyay, S., Lancheros Naranjo, D. A., Senior, J. L., &#38; Higginbotham, A. P. (2025). Dual relaxation oscillations in a Josephson-junction array. <i>Physical Review Applied</i>. American Physical Society. <a href=\"https://doi.org/10.1103/qvls-7s3q\">https://doi.org/10.1103/qvls-7s3q</a>","chicago":"Mukhopadhyay, Soham, Diego A Lancheros Naranjo, Jorden L Senior, and Andrew P Higginbotham. “Dual Relaxation Oscillations in a Josephson-Junction Array.” <i>Physical Review Applied</i>. American Physical Society, 2025. <a href=\"https://doi.org/10.1103/qvls-7s3q\">https://doi.org/10.1103/qvls-7s3q</a>."},"OA_type":"hybrid","ec_funded":1,"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"status":"public","day":"17","oa":1,"file_date_updated":"2025-09-10T07:29:06Z","isi":1,"department":[{"_id":"GradSch"},{"_id":"AnHi"}],"arxiv":1,"publisher":"American Physical Society","date_updated":"2026-06-03T07:16:04Z","language":[{"iso":"eng"}],"month":"07","date_published":"2025-07-17T00:00:00Z","acknowledgement":"We gratefully acknowledge support from the Miba Machine Shop and the Nanofabrictation Facility at IST Austria. This work was supported by the Austrian FWF under Grant No. P33692-N (S.M., J.S., and A.P.H.), the European Union’s Horizon 2020 research and innovation program under Marie Skłodowska-Curie Grant Agreement No. 754411 (J.S.), and a NOMIS Foundation research grant (A.P.H.).","type":"journal_article","article_type":"original","oa_version":"Published Version","intvolume":"        24","_id":"20324","scopus_import":"1"}]