Subsecond Spin Relaxation Times in Quantum Dots at Zero Applied Magnetic Field Due to a Strong Electron-Nuclear Interaction
R. Oulton, A. Greilich, S.Y. Verbin, R.V. Cherbunin, T. Auer, D.R. Yakovlev, M. Bayer, I.A. Merkulov, V. Stavarache, D. Reuter, A.D. Wieck, Physical Review Letters (2007).