http://www.techtimes.com/articles/107119/20151118/heating-mechanism-could-make-materials-hotter-than-sun-how-this-could-impact-energy-production.htm
Ultrafast collisional ion heating by electrostatic shocks: http://www.nature.com/ncomms/2015/151113/ncomms9905/full/ncomms9905.htmlhttp://www.nature.com/ncomms/2015/151113/ncomms9905/pdf/ncomms9905.pdf
