Spin-Torque and Spin-Hall Nano-Oscillators. - Tingsu Chen; Randy K. Dumas; Anders Eklund 004; Pranaba Kishor Muduli; Afshin Houshang; Ahmad A. Awad; Philipp Durrenfeld; B. Gunnar Malm; Ana Rusu; Johan Åkerman (Proc. IEEE, 2016)