Quantum Surface Acoustics

1.Propagating phonons coupled to an artificial atom. Authors:Martin V. Gustafsson, Thomas Aref, Anton Frisk Kockum, Maria K. Ekström, Göran Johansson, and Per Delsing. Science 346,207(2014) 2.Surface acoustic wave devices on bulk ZnO crystals at low temperature. Authors:E. B. Magnusson, B. H. Williams, R. Manenti, M.-S. Nam, A. Nersisyan, M. J. Peterer, A. Ardavan, and P. […]

Nonequilibrium Casimir forces: non-local, non-pairwise-additive, and not even extensive

Fluctuation-Induced Forces in Nonequilibrium Diffusive Dynamics. Authors:A. Aminov, Y. Kafri, and M. Kardar Phys. Rev. Lett. 114, 230602(2015) Recommended with a commentary by Ramin Golestanian, Oxford University. |View Commentary| JCCM_JULY_2015_02

Experimental advances in the quantum anomalous Hall effect

1.Precise quantization of anomalous Hall effect near zero magnetic field. Authors: A. J. Bestwick, E. J. Fox, Xufeng Fu, Lei Pan, Kang L. Wang, and D. Goldhaber-Gordon. Phys.Rev.Lett. 114,187201(2015) 2.High-precision realization of robust quantum anomalous Hall state in a hard ferromagnetic topological insulator. Authors:Cui-Zu Chang, Weiwei Zhao, Duk Y.Kim, Haijun Zhang, Badih A. Assaf, Don […]