Triphenylamine derivatives with large two-photon cross-sections.
[structure: see text] Triphenylamine derivatives have been synthesized and shown to exhibit large two-photon cross-sections at a wide range of wavelengths and the largest value measured by fs Z-scan experiment. Moreover, a linear relationship is noted between the two-photon cross-sections measured by ns fluorescence and fs Z-scan methods.
Yang
Wen Jun
WJ
Molecular Opto-Electronics Laboratory, Department of Chemistry and Center for Electro- and Photo-Responsive Molecules, Korea University, 1-Anamdong, Seoul 136-701, Korea.
Kim
Dae Young
DY
Kim
Chang Ho
CH
Jeong
Mi-Yun
MY
Lee
Seung Kyu
SK
Jeon
Seung-Joon
SJ
Cho
Bong Rae
BR