Figure 4. Images of the QD monolayers, obtained by confocal fluorescent microscopy: a) standard picture, b) enlarged picture

From

Monolayer Topography of Quantum Dots at the Interfaces

Daria O. Solovyeva, Ilya S. Zaitsev, Sergei Yu. Zaitsev

Nanoscience and Nanotechnology Research. 2013, 1(2), 13-16 doi:10.12691/nnr-1-2-1