Alexander Efimov

Absolute Probe of Surface Chirality Based on Focused Circularly Polarized Light

Martti Kauranen, Miro Erkintalo, Helge Lemmetyinen, 2010 .

The Role of the Exciplex State in Photoinduced Electron Transfer of Phytochlorin−[60]Fullerene Dyads

Helge Lemmetyinen, Pia Damlin, Nikolai V. Tkachenko, 2002 .

Formation and stability of porphyrin and phthalocyanine self-assembled monolayers on ZnO surfaces

Nikolai V. Tkachenko, H. Hakola, N. Tkachenko, 2016 .

Effect of anion coordination on electron transfer in double-linked zinc phthalocyanine–fullerene dyad

Helge Lemmetyinen, Nikolai V. Tkachenko, Alexander Efimov, 2013 .

Tuning the ground-state and excited-state interchromophore interactions in porphyrin-fullerene π-stacks

Helge Lemmetyinen, Dirk M. Guldi, Andreas Hirsch, 2004 .

Efficient synthesis of highly soluble doubly-bridged porphyrin-fullerene dyad

Helge Lemmetyinen, Nikolai V. Tkachenko, N. Tkachenko, 2003 .