Hot electron and x-ray production from intense laser irradiation of wavelength-scale polystyrene spheres
H. A. Sumeruk, S. Kneip, D. R. Symes, I. V. Churina, A. V. Belolipetski, G. Dyer, J. Landry, G. Bansal, A. Bernstein, , A. Karmakar, and T. Ditmire
Physics of Plasmas 14 (2007) 62704