{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","file_date_updated":"2020-07-14T12:47:48Z","publisher":"Springer Nature","abstract":[{"lang":"eng","text":"The excitonic insulator phase has long been predicted to form in proximity to a band gap opening in the underlying band structure. The character of the pairing is conjectured to crossover from weak (BCS-like) to strong coupling (BEC-like) as the underlying band structure is tuned from the metallic to the insulating side of the gap opening. Here we report the high-magnetic field phase diagram of graphite to exhibit just such a crossover. By way of comprehensive angle-resolved magnetoresistance measurements, we demonstrate that the underlying band gap opening occurs inside the magnetic field-induced phase, paving the way for a systematic study of the BCS-BEC-like crossover by means of conventional condensed matter probes."}],"article_processing_charge":"No","language":[{"iso":"eng"}],"citation":{"chicago":"Zhu, Z., R. D. McDonald, A. Shekhter, B. J. Ramshaw, Kimberly A Modic, F. F. Balakirev, and N. Harrison. “Magnetic Field Tuning of an Excitonic Insulator between the Weak and Strong Coupling Regimes in Quantum Limit Graphite.” Scientific Reports. Springer Nature, 2017. https://doi.org/10.1038/s41598-017-01693-5.","ama":"Zhu Z, McDonald RD, Shekhter A, et al. Magnetic field tuning of an excitonic insulator between the weak and strong coupling regimes in quantum limit graphite. Scientific Reports. 2017;7. doi:10.1038/s41598-017-01693-5","ieee":"Z. Zhu et al., “Magnetic field tuning of an excitonic insulator between the weak and strong coupling regimes in quantum limit graphite,” Scientific Reports, vol. 7. Springer Nature, 2017.","apa":"Zhu, Z., McDonald, R. D., Shekhter, A., Ramshaw, B. J., Modic, K. A., Balakirev, F. F., & Harrison, N. (2017). Magnetic field tuning of an excitonic insulator between the weak and strong coupling regimes in quantum limit graphite. Scientific Reports. Springer Nature. https://doi.org/10.1038/s41598-017-01693-5","short":"Z. Zhu, R.D. McDonald, A. Shekhter, B.J. Ramshaw, K.A. Modic, F.F. Balakirev, N. Harrison, Scientific Reports 7 (2017).","ista":"Zhu Z, McDonald RD, Shekhter A, Ramshaw BJ, Modic KA, Balakirev FF, Harrison N. 2017. Magnetic field tuning of an excitonic insulator between the weak and strong coupling regimes in quantum limit graphite. Scientific Reports. 7, 1733.","mla":"Zhu, Z., et al. “Magnetic Field Tuning of an Excitonic Insulator between the Weak and Strong Coupling Regimes in Quantum Limit Graphite.” Scientific Reports, vol. 7, 1733, Springer Nature, 2017, doi:10.1038/s41598-017-01693-5."},"doi":"10.1038/s41598-017-01693-5","date_published":"2017-05-04T00:00:00Z","publication_identifier":{"issn":["2045-2322"]},"day":"04","status":"public","publication":"Scientific Reports","quality_controlled":"1","file":[{"checksum":"801f80b04ecd1ead95c8ab9827cbe067","file_size":1571567,"access_level":"open_access","creator":"dernst","date_updated":"2020-07-14T12:47:48Z","date_created":"2019-11-26T11:58:58Z","content_type":"application/pdf","file_id":"7111","relation":"main_file","file_name":"2017_ScientificReports_Zhu.pdf"}],"intvolume":" 7","has_accepted_license":"1","extern":"1","oa_version":"Published Version","oa":1,"publication_status":"published","article_type":"original","tmp":{"short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"author":[{"first_name":"Z.","full_name":"Zhu, Z.","last_name":"Zhu"},{"last_name":"McDonald","full_name":"McDonald, R. D.","first_name":"R. D."},{"first_name":"A.","last_name":"Shekhter","full_name":"Shekhter, A."},{"first_name":"B. J.","last_name":"Ramshaw","full_name":"Ramshaw, B. J."},{"full_name":"Modic, Kimberly A","last_name":"Modic","id":"13C26AC0-EB69-11E9-87C6-5F3BE6697425","first_name":"Kimberly A","orcid":"0000-0001-9760-3147"},{"full_name":"Balakirev, F. F.","last_name":"Balakirev","first_name":"F. F."},{"first_name":"N.","last_name":"Harrison","full_name":"Harrison, N."}],"ddc":["530"],"type":"journal_article","year":"2017","article_number":"1733","date_created":"2019-11-19T13:17:46Z","date_updated":"2021-01-12T08:11:40Z","month":"05","volume":7,"title":"Magnetic field tuning of an excitonic insulator between the weak and strong coupling regimes in quantum limit graphite","_id":"7066"}