K. Ulrich

Fulgides as switches for intramolecular energy transfer

F. Effenberger, H. Port, J. Wonner, 1993 .

Photochromic thiophenefulgides : photokinetics of two isopropyl derivatives

F. Effenberger, H. Port, J. Wonner, 1991 .

Photochromic thiophenefulgide absorption spectra and kinetics of photochemical isomerizations

P. Bäuerle, H. Port, K. Ulrich, 1989 .

Optical investigations of the valence isomerization of fulgides

H. Port, K. Ulrich, 1990 .

ESR and optical spectroscopy of monocarbenes and configurationally mixed dicarbene-diradical molecules in benzophenone crystals

R. Huber, A. Schaupp, H. Sixl, 1986 .