Masahiro Yamashina   Matthew M. Sartin   Yoshihisa Sei   Munetaka Akita   Satoshi Takeuchi   Tahei Tahara   Michito Yoshizawa   
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 137(29) 9266-9269 2015年7月 [査読有り]
Unlike previous coordinative host-guest systems, highly emissive host-guest complexes (up to Phi(F) = 0.5) were successfully prepared upon encapsulation of various fluorescent dyes (e.g., BODIPY and coumarin derivatives) by a Pt(II)-linked coordin...
Two-photon absorption spectra of 4'-hydroxybenzylidene-2,3-dimethylimidazolinone, a model chromophore of enhanced green fluorescent protein (eGFP), were measured in various solvents. The two-photon absorption band of its anionic form is markedly b...
ACCOUNTS OF CHEMICAL RESEARCH 48(3) 782-791 2015年3月 [査読有り]
CONSPECTUS: Bis-diimine Cu(I) complexes exhibit strong absorption in the visible region owing to the metal-to-ligand charge transfer (MLCT) transitions, and the triplet MLCT ((MLCT)-M-3) states have long lifetimes. Because these characteristics ar...
Time-resolved impulsive-Raman with narrowband photoexcitation was utilized to study structural dynamics of bis-diimine copper complex in solution. A copper-ligand symmetric stretch band showed up with frequency oscillation, demonstrating its anhar...
Springer Proceedings in Physics 162 528-531 2015年 [査読有り]
Ultrafast dynamics of photoactive yellow protein was investigated by time-resolved impulsive stimulated-Raman spectroscopy. Time-Domain vibrational data revealed rapid change of the hydrogen-bonding structure in the excited state and vibrational s...