{"status":"public","abstract":[{"lang":"eng","text":"We report an electric-field-induced giant modulation of the hole g factor in SiGe nanocrystals. The observed effect is ascribed to a so-far overlooked contribution to the g factor that stems from the mixing between heavy- and light-hole wave functions. We show that the relative displacement between the confined heavy- and light-hole states, occurring upon application of the electric field, alters their mixing strength leading to a strong nonmonotonic modulation of the g factor."}],"publisher":"American Physical Society","extern":1,"oa":1,"publist_id":"5365","type":"journal_article","date_created":"2018-12-11T11:53:51Z","publication":"Physical Review Letters","doi":"10.1103/PhysRevLett.110.046602","main_file_link":[{"open_access":"1","url":"http://arxiv.org/abs/1208.0476"}],"volume":110,"quality_controlled":0,"author":[{"last_name":"Ares","first_name":"Natalia","full_name":"Ares, Natalia"},{"full_name":"Golovach, Vitaly N","last_name":"Golovach","first_name":"Vitaly"},{"last_name":"Katsaros","id":"38DB5788-F248-11E8-B48F-1D18A9856A87","first_name":"Georgios","full_name":"Georgios Katsaros"},{"last_name":"Stoffel","first_name":"Mathieu","full_name":"Stoffel, Mathieu"},{"full_name":"Fournel, Frank","last_name":"Fournel","first_name":"Frank"},{"first_name":"Leonid","last_name":"Glazman","full_name":"Glazman, Leonid I"},{"first_name":"Oliver","last_name":"Schmidt","full_name":"Schmidt, Oliver G"},{"full_name":"De Franceschi, Silvano","last_name":"De Franceschi","first_name":"Silvano"}],"month":"01","acknowledgement":"We acknowledge financial support from the Nanosciences Foundation (Grenoble, France), DOE under Contract No. DEFG02-08ER46482 (Yale), the Agence Nationale de la Recherche, and the European Starting Grant. G. K. acknowledges support from the European Commission via a Marie Curie Carrer Integration Grant and the FWF for a Lise-Meitner Fellowship","intvolume":"       110","title":"Nature of tunable hole g factors in quantum dots","date_updated":"2021-01-12T06:53:01Z","year":"2013","day":"23","citation":{"ieee":"N. Ares <i>et al.</i>, “Nature of tunable hole g factors in quantum dots,” <i>Physical Review Letters</i>, vol. 110, no. 4. American Physical Society, 2013.","short":"N. Ares, V. Golovach, G. Katsaros, M. Stoffel, F. Fournel, L. Glazman, O. Schmidt, S. De Franceschi, Physical Review Letters 110 (2013).","chicago":"Ares, Natalia, Vitaly Golovach, Georgios Katsaros, Mathieu Stoffel, Frank Fournel, Leonid Glazman, Oliver Schmidt, and Silvano De Franceschi. “Nature of Tunable Hole g Factors in Quantum Dots.” <i>Physical Review Letters</i>. American Physical Society, 2013. <a href=\"https://doi.org/10.1103/PhysRevLett.110.046602\">https://doi.org/10.1103/PhysRevLett.110.046602</a>.","ista":"Ares N, Golovach V, Katsaros G, Stoffel M, Fournel F, Glazman L, Schmidt O, De Franceschi S. 2013. Nature of tunable hole g factors in quantum dots. Physical Review Letters. 110(4).","ama":"Ares N, Golovach V, Katsaros G, et al. Nature of tunable hole g factors in quantum dots. <i>Physical Review Letters</i>. 2013;110(4). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.110.046602\">10.1103/PhysRevLett.110.046602</a>","apa":"Ares, N., Golovach, V., Katsaros, G., Stoffel, M., Fournel, F., Glazman, L., … De Franceschi, S. (2013). Nature of tunable hole g factors in quantum dots. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.110.046602\">https://doi.org/10.1103/PhysRevLett.110.046602</a>","mla":"Ares, Natalia, et al. “Nature of Tunable Hole g Factors in Quantum Dots.” <i>Physical Review Letters</i>, vol. 110, no. 4, American Physical Society, 2013, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.110.046602\">10.1103/PhysRevLett.110.046602</a>."},"issue":"4","date_published":"2013-01-23T00:00:00Z","publication_status":"published","_id":"1759"}