TY - JOUR KW - pfc AU - J. Teufel AU - J. Harlow AU - Cindy Regal AU - Konrad Lehnert BT - Physical Review Letters DA - 2008-11 DO - 10.1103/PhysRevLett.101.197203 PY - 2008 EP - 197203 T2 - Physical Review Letters TI - Dynamical Backaction of Microwave Fields on a Nanomechanical Oscillator VL - 101 SN - 0031-9007 ER -