%0 Journal Article %A Taiichi Otsuji %A Hiromi Karasawa %A Takayuki Watanabe %A Tetsuya Suemitsu %A Maki Suemitsu %A Eiichi Sano %A Wojciech Knap %A Victor Ryzhii %T Emission of terahertz radiation from two-dimensional electron systems in semiconductor nano-heterostructures %J Comptes Rendus. Physique %D 2010 %P 421-432 %V 11 %N 7-8 %I Elsevier %R 10.1016/j.crhy.2010.04.002 %G en %F CRPHYS_2010__11_7-8_421_0