[{"date_published":"2017-08-10T00:00:00Z","has_accepted_license":"1","department":[{"_id":"GeKa"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","ddc":["539"],"file":[{"creator":"system","checksum":"761371a0129b2aa442424b9561450ece","date_updated":"2020-07-14T12:48:13Z","relation":"main_file","file_size":2449546,"file_name":"IST-2017-865-v1+1_acs.nanolett.7b02627.pdf","date_created":"2018-12-12T10:12:33Z","file_id":"4951","content_type":"application/pdf","access_level":"open_access"}],"oa_version":"Published Version","isi":1,"citation":{"ieee":"L. Vukušić, J. Kukucka, H. Watzinger, and G. Katsaros, “Fast hole tunneling times in germanium hut wires probed by single-shot reflectometry,” <i>Nano Letters</i>, vol. 17, no. 9. American Chemical Society, pp. 5706–5710, 2017.","short":"L. Vukušić, J. Kukucka, H. Watzinger, G. Katsaros, Nano Letters 17 (2017) 5706–5710.","apa":"Vukušić, L., Kukucka, J., Watzinger, H., &#38; Katsaros, G. (2017). Fast hole tunneling times in germanium hut wires probed by single-shot reflectometry. <i>Nano Letters</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acs.nanolett.7b02627\">https://doi.org/10.1021/acs.nanolett.7b02627</a>","mla":"Vukušić, Lada, et al. “Fast Hole Tunneling Times in Germanium Hut Wires Probed by Single-Shot Reflectometry.” <i>Nano Letters</i>, vol. 17, no. 9, American Chemical Society, 2017, pp. 5706–10, doi:<a href=\"https://doi.org/10.1021/acs.nanolett.7b02627\">10.1021/acs.nanolett.7b02627</a>.","ama":"Vukušić L, Kukucka J, Watzinger H, Katsaros G. Fast hole tunneling times in germanium hut wires probed by single-shot reflectometry. <i>Nano Letters</i>. 2017;17(9):5706-5710. doi:<a href=\"https://doi.org/10.1021/acs.nanolett.7b02627\">10.1021/acs.nanolett.7b02627</a>","ista":"Vukušić L, Kukucka J, Watzinger H, Katsaros G. 2017. Fast hole tunneling times in germanium hut wires probed by single-shot reflectometry. Nano Letters. 17(9), 5706–5710.","chicago":"Vukušić, Lada, Josip Kukucka, Hannes Watzinger, and Georgios Katsaros. “Fast Hole Tunneling Times in Germanium Hut Wires Probed by Single-Shot Reflectometry.” <i>Nano Letters</i>. American Chemical Society, 2017. <a href=\"https://doi.org/10.1021/acs.nanolett.7b02627\">https://doi.org/10.1021/acs.nanolett.7b02627</a>."},"publication":"Nano Letters","status":"public","publisher":"American Chemical Society","ec_funded":1,"author":[{"first_name":"Lada","last_name":"Vukusic","id":"31E9F056-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-2424-8636","full_name":"Vukusic, Lada"},{"last_name":"Kukucka","first_name":"Josip","id":"3F5D8856-F248-11E8-B48F-1D18A9856A87","full_name":"Kukucka, Josip"},{"full_name":"Watzinger, Hannes","id":"35DF8E50-F248-11E8-B48F-1D18A9856A87","first_name":"Hannes","last_name":"Watzinger"},{"last_name":"Katsaros","first_name":"Georgios","full_name":"Katsaros, Georgios","orcid":"0000-0001-8342-202X","id":"38DB5788-F248-11E8-B48F-1D18A9856A87"}],"page":"5706 - 5710","date_updated":"2026-04-08T14:09:47Z","corr_author":"1","year":"2017","intvolume":"        17","related_material":{"record":[{"relation":"popular_science","id":"7977"},{"status":"public","relation":"dissertation_contains","id":"7996"},{"status":"public","id":"69","relation":"dissertation_contains"}]},"title":"Fast hole tunneling times in germanium hut wires probed by single-shot reflectometry","_id":"840","external_id":{"isi":["000411043500078"]},"month":"08","doi":"10.1021/acs.nanolett.7b02627","article_processing_charge":"No","publication_identifier":{"issn":["1530-6984"]},"oa":1,"abstract":[{"text":"Heavy holes confined in quantum dots are predicted to be promising candidates for the realization of spin qubits with long coherence times. Here we focus on such heavy-hole states confined in germanium hut wires. By tuning the growth density of the latter we can realize a T-like structure between two neighboring wires. Such a structure allows the realization of a charge sensor, which is electrostatically and tunnel coupled to a quantum dot, with charge-transfer signals as high as 0.3 e. By integrating the T-like structure into a radiofrequency reflectometry setup, single-shot measurements allowing the extraction of hole tunneling times are performed. The extracted tunneling times of less than 10 μs are attributed to the small effective mass of Ge heavy-hole states and pave the way toward projective spin readout measurements.","lang":"eng"}],"fulldoi":"https://doi.org/10.1021/acs.nanolett.7b02627","date_created":"2018-12-11T11:48:47Z","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"scopus_import":"1","issue":"9","day":"10","project":[{"name":"Towards Spin qubits and Majorana fermions in Germanium self assembled hut-wires","call_identifier":"FP7","grant_number":"335497","_id":"25517E86-B435-11E9-9278-68D0E5697425"}],"quality_controlled":"1","acknowledged_ssus":[{"_id":"M-Shop"}],"pubrep_id":"865","language":[{"iso":"eng"}],"publist_id":"6808","type":"journal_article","publication_status":"published","volume":17,"file_date_updated":"2020-07-14T12:48:13Z"}]