{"oa_version":"Published Version","doi":"10.1103/PhysRevLett.128.126803","project":[{"name":"Majorana bound states in Ge/SiGe heterostructures","call_identifier":"H2020","grant_number":"844511","_id":"26A151DA-B435-11E9-9278-68D0E5697425"},{"call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425"},{"name":"Hole spin orbit qubits in Ge quantum wells","call_identifier":"FWF","grant_number":"P30207","_id":"2641CE5E-B435-11E9-9278-68D0E5697425"},{"grant_number":"I05060","_id":"c0977eea-5a5b-11eb-8a69-a862db0cf4d1","name":"High impedance circuit quantum electrodynamics with hole spins"},{"_id":"c08c05c4-5a5b-11eb-8a69-dc6ce49d7973","grant_number":"M03032","name":"Long-range spin exchange for 2D qubits architectures"}],"status":"public","department":[{"_id":"GradSch"},{"_id":"GeKa"}],"publication":"Physical Review Letters","abstract":[{"lang":"eng","text":"The spin-orbit interaction permits to control the state of a spin qubit via electric fields. For holes it is particularly strong, allowing for fast all electrical qubit manipulation, and yet an in-depth understanding of this interaction in hole systems is missing. Here we investigate, experimentally and theoretically, the effect of the cubic Rashba spin-orbit interaction on the mixing of the spin states by studying singlet-triplet oscillations in a planar Ge hole double quantum dot. Landau-Zener sweeps at different magnetic field directions allow us to disentangle the effects of the spin-orbit induced spin-flip term from those caused by strongly site-dependent and anisotropic quantum dot g tensors. Our work, therefore, provides new insights into the hole spin-orbit interaction, necessary for optimizing future qubit experiments."}],"year":"2022","title":"Dynamics of hole singlet-triplet qubits with large g-factor differences","_id":"10920","article_type":"original","month":"03","isi":1,"volume":128,"file":[{"access_level":"open_access","content_type":"application/pdf","checksum":"6e66ad548d18db9c131f304acbd5a1f4","success":1,"file_name":"2022_PhysRevLetters_Jirovec.pdf","file_size":1266515,"relation":"main_file","creator":"dernst","file_id":"10928","date_updated":"2022-03-28T06:53:39Z","date_created":"2022-03-28T06:53:39Z"}],"article_number":"126803","file_date_updated":"2022-03-28T06:53:39Z","ddc":["530"],"publisher":"American Physical Society","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","citation":{"ama":"Jirovec D, Mutter PM, Hofmann AC, et al. Dynamics of hole singlet-triplet qubits with large g-factor differences. Physical Review Letters. 2022;128(12). doi:10.1103/PhysRevLett.128.126803","chicago":"Jirovec, Daniel, Philipp M. Mutter, Andrea C Hofmann, Alessandro Crippa, Marek Rychetsky, David L. Craig, Josip Kukucka, et al. “Dynamics of Hole Singlet-Triplet Qubits with Large g-Factor Differences.” Physical Review Letters. American Physical Society, 2022. https://doi.org/10.1103/PhysRevLett.128.126803.","ieee":"D. Jirovec et al., “Dynamics of hole singlet-triplet qubits with large g-factor differences,” Physical Review Letters, vol. 128, no. 12. American Physical Society, 2022.","ista":"Jirovec D, Mutter PM, Hofmann AC, Crippa A, Rychetsky M, Craig DL, Kukucka J, Martins F, Ballabio A, Ares N, Chrastina D, Isella G, Burkard G, Katsaros G. 2022. Dynamics of hole singlet-triplet qubits with large g-factor differences. Physical Review Letters. 128(12), 126803.","apa":"Jirovec, D., Mutter, P. M., Hofmann, A. C., Crippa, A., Rychetsky, M., Craig, D. L., … Katsaros, G. (2022). Dynamics of hole singlet-triplet qubits with large g-factor differences. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.128.126803","mla":"Jirovec, Daniel, et al. “Dynamics of Hole Singlet-Triplet Qubits with Large g-Factor Differences.” Physical Review Letters, vol. 128, no. 12, 126803, American Physical Society, 2022, doi:10.1103/PhysRevLett.128.126803.","short":"D. Jirovec, P.M. Mutter, A.C. Hofmann, A. Crippa, M. Rychetsky, D.L. Craig, J. Kukucka, F. Martins, A. Ballabio, N. Ares, D. Chrastina, G. Isella, G. Burkard, G. Katsaros, Physical Review Letters 128 (2022)."},"publication_status":"published","language":[{"iso":"eng"}],"ec_funded":1,"publication_identifier":{"eissn":["1079-7114"]},"date_updated":"2023-08-03T06:14:58Z","date_created":"2022-03-24T15:51:11Z","author":[{"last_name":"Jirovec","orcid":"0000-0002-7197-4801","full_name":"Jirovec, Daniel","first_name":"Daniel","id":"4C473F58-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Philipp M.","full_name":"Mutter, Philipp M.","last_name":"Mutter"},{"full_name":"Hofmann, Andrea C","first_name":"Andrea C","id":"340F461A-F248-11E8-B48F-1D18A9856A87","last_name":"Hofmann"},{"last_name":"Crippa","orcid":"0000-0002-2968-611X","full_name":"Crippa, Alessandro","first_name":"Alessandro","id":"1F2B21A2-F6E7-11E9-9B82-F7DBE5697425"},{"last_name":"Rychetsky","first_name":"Marek","full_name":"Rychetsky, Marek"},{"last_name":"Craig","first_name":"David L.","full_name":"Craig, David L."},{"full_name":"Kukucka, Josip","id":"3F5D8856-F248-11E8-B48F-1D18A9856A87","first_name":"Josip","last_name":"Kukucka"},{"last_name":"Martins","full_name":"Martins, Frederico","orcid":"0000-0003-2668-2401","id":"38F80F9A-1CB8-11EA-BC76-B49B3DDC885E","first_name":"Frederico"},{"first_name":"Andrea","full_name":"Ballabio, Andrea","last_name":"Ballabio"},{"last_name":"Ares","first_name":"Natalia","full_name":"Ares, Natalia"},{"last_name":"Chrastina","first_name":"Daniel","full_name":"Chrastina, Daniel"},{"last_name":"Isella","first_name":"Giovanni","full_name":"Isella, Giovanni"},{"last_name":"Burkard","full_name":"Burkard, Guido ","first_name":"Guido "},{"full_name":"Katsaros, Georgios","first_name":"Georgios","id":"38DB5788-F248-11E8-B48F-1D18A9856A87","last_name":"Katsaros"}],"oa":1,"issue":"12","type":"journal_article","quality_controlled":"1","acknowledgement":"This research was supported by the Scientific Service Units of ISTA through resources provided by the MIBA Machine Shop and the nanofabrication facility. This project has received funding from the European Union’s Horizon 2020 research and innovation program under the Marie\r\nSkłodowska-Curie Grant Agreement No. 844511, No. 75441, and by the FWF-P 30207, I05060, and M3032-N projects. A. B. acknowledges support from the EU Horizon-2020 FET project microSPIRE, ID: 766955. P.M. M. and G. B. acknowledge funding by the Deutsche Forschungsgemeinschaft (DFG—German Research Foundation) under Project No. 450396347. This work was supported by the Royal Society (URF\\R1\\191150) and the European Research Council (Grant Agreement No. 948932), N. A. acknowledges the use of the University of Oxford Advanced Research Computing (ARC) facility.","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"date_published":"2022-03-24T00:00:00Z","external_id":{"isi":["000786542500004"],"arxiv":["2111.05130"]},"article_processing_charge":"No","intvolume":" 128","has_accepted_license":"1","acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"NanoFab"}],"day":"24"}