Radii of Rydberg states of isolated silicon donors

作     者：Juerong Li Nguyen H. Le K. L. Litvinenko S. K. Clowes H. Engelkamp S. G. Pavlov H.-W. Hübers V. B. Shuman L. М. Portsel А. N. Lodygin Yu. A. Astrov N. V. Abrosimov C. R. Pidgeon A. Fisher Zaiping Zeng Y.-M. Niquet B. N. Murdin 

作者机构：Advanced Technology Institute University of Surrey Guildford GU2 7XH United Kingdom High Field Magnet Laboratory (HFML-EMFL) Radboud University Toernooiveld 7 6525 ED Nijmegen The Netherlands Institute of Optical Sensor Systems German Aerospace Center (DLR) Rutherfordstrasse 2 12489 Berlin Germany Humboldt Universität zu Berlin Institut für Physik Newtonstrasse 15 12489 Berlin Germany Ioffe Institute Russian Academy of Sciences St. Petersburg Russia Leibniz Institute for Crystal Growth Max-Born-Straße 2 12489 Berlin Germany Institute of Physics and Quantum Science SUPA Heriot-Watt University Edinburgh EH14 4AS United Kingdom London Centre for Nanotechnology and Department of Physics and Astronomy University College London London WC1H 0AH United Kingdom Université Grenoble Alpes CEA INAC-MEM L_Sim 38000 Grenoble France 

出 版 物：《Physical Review B》 (Phys. Rev. B)

年 卷 期：2018年第98卷第8期

页      面：085423-085423页

核心收录：

基　　金：ADDRFSS Engineering and Physical Sciences Research Council, EPSRC, (EP/H001905/1, EP/M009564/1) Stichting voor Fundamenteel Onderzoek der Materie, FOM Russian Academy of Sciences, РАН Nederlandse Organisatie voor Wetenschappelijk Onderzoek, NWO 

主　　题：Atomic spectra Electronic structure Electronic transitions 

摘      要：We have performed high field magnetoabsorption spectroscopy on silicon doped with a variety of single and double donor species. The magnetic field provides access to an experimental magnetic length, and the quadratic Zeeman effect, in particular, may be used to extract the wave-function radius without reliance on previously determined effective mass parameters. We were, therefore, able to determine the limits of validity for the standard one-band anisotropic effective mass model. We also provide improved parameters and use them for an independent check on the accuracy of effective mass theory. Finally, we show that the optically accessible excited-state wave functions have the attractive property that interactions with neighbors are far more forgiving of position errors than (say) the ground state.