| Authors: |
Cheng B; Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA., Kramer PL; Laser Science and Technology, SLAC Linear Accelerator Laboratory, Menlo Park, California 94025, USA., Shen ZX; Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.; Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA.; Departments of Physics and Applied Physics, Stanford University, Stanford, California 94305, USA., Hoffmann MC; Laser Science and Technology, SLAC Linear Accelerator Laboratory, Menlo Park, California 94025, USA. |