Compensating for excess micromotion of ion crystals*
Du Li-Juna),b),c), Chen Tinga),b),c), Song Hong-Fanga),b),c), Chen Shao-Longa),b),c), Li Hai-Xiaa),b),c), Huang Yaoa),b), Tong Xina),b), Gao Ke-Lina),b), Guan Hua†a),b)
       
(a)–(e) Images of yz plane projections of 306(8) 40Ca+ ions with axial potentials varying from U end = 1.500 V to 13.500 V. Panels (f) and (g) are the mean secular temperature and mean total temperature distribution, respectively.