Geuchies, J.J. (author), Brynjarsson, Baldur (author), Grimaldi, G. (author), Gudjónsdóttir, S. (author), van der Stam, W. (author), Evers, W.H. (author), Houtepen, A.J. (author) Solution-processed quantum dot (QD) lasers are one of the holy grails of nanoscience. They are not yet commercialized because the lasing threshold is too high: one needs >1 exciton per QD, which is difficult to achieve because of fast nonradiative Auger recombination. The threshold can, however, be reduced by electronic doping of the QDs,...
journal article 2020