Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Yuriy L. Slominsky"'
Autor:
Qunying Wang, Fan Shuheng, Alfred Feilen, Knut Reiner, Dietmar Keil, Bernd Strehmel, Dennis Oprych, Yulian Pang, Sergey Popov, Yingquan Zou, Yuriy L. Slominsky
Publikováno v:
Angewandte Chemie (International Ed. in English)
Cyanines comprising either a benzo[e]‐ or benzo[c,d]indolium core facilitate initiation of radical photopolymerization combined with high power NIR‐LED prototypes emitting at 805 nm, 860 nm, or 870 nm, while different oxime esters function as rad
Autor:
Olga V. Przhonska, Yuriy L. Slominsky, Honghua Hu, Julia L. Bricks, Alexander A. Viniychuk, Scott Webster, A.D. Kachkovski
Publikováno v:
Chemical Physics. 411:17-25
A comprehensive quantum chemical analysis along with spectral-luminescence measurements has been performed for a new series of 2-azaazulene dyes with different conjugation lengths (n) to better understand the nature of their electronic transitions. T
Autor:
Andriy O. Gerasov, Lazaro A. Padilha, Olga V. Przhonska, Scott Webster, Yuriy P. Kovtun, A.D. Kachkovski, Eric W. Van Stryland, Mykola P. Shandura, Iryna Davydenko, Anna Painelli, Yuriy L. Slominsky, Francesca Terenziani, David J. Hagan
Publikováno v:
The Journal of Physical Chemistry Letters. 1:1800-1804
Optical spectra of two families of symmetrical polymethine dyes, bearing a positive and a negative charge, are analyzed based on an essential-state model recently developed for quadrupolar dyes. The model accounts for molecular vibrations and polar s
Autor:
Iryna Davydenko, Eric W. Van Stryland, Olga V. Przhonska, Alexei D. Kachkovski, Scott Webster, David J. Hagan, Honghua Hu, Mikhail V. Bondar, Yuriy L. Slominsky, Lazaro A. Padilha
Publikováno v:
Journal of Luminescence. 128:1927-1936
We performed a detailed experimental investigation and quantum-chemical analysis of a new series of near IR polymethine dyes with 5-butyl-7,8-dihydrobenzo[ cd ]furo[2,3- f ]indolium terminal groups. We also synthesized and studied two neutral dyes, s
Autor:
Alexei D. Kachkovski, Mikhail V. Bondar, Lazaro A. Padilha, Honghua Hu, Yuriy L. Slominsky, David J. Hagan, Iryna Davydenko, Eric W. Van Stryland, Scott Webster, Olga V. Przhonska
Publikováno v:
Chemical Physics. 352:97-105
We performed a detailed experimental investigation and quantum-chemical analysis of linear, excited state absorption (ESA) spectra, and lifetime dynamics of a new series of near IR symmetrical cationic polymethine dyes, with 5-butyl-7,8-dihydrobenzo[
Autor:
David J. Hagan, Scott Webster, Jie Fu, Alexei D. Kachkovski, Lazaro A. Padilha, Yuriy L. Slominsky, Eric W. Van Stryland, Mikhail V. Bondar, Olga V. Przhonska
Publikováno v:
Chemical Physics. 348:143-151
We performed a detailed experimental investigation and quantum-chemical analysis of two-photon absorption (2PA) spectra of symmetrical cationic polymethine and neutral squaraine and tetraone dyes having nearly identical terminal groups and similar co
Autor:
Alexei D. Kachkovski, Eric W. Van Stryland, David J. Hagan, Olga V. Przhonska, Mikhail V. Bondar, Jie Fu, Lazaro A. Padilha, Yuriy L. Slominsky, Kevin D. Belfield
Publikováno v:
Chemical Physics. 321:257-268
One- and two-photon anisotropy spectra of a series of symmetrical and asymmetrical polymethine (PD) and fluorene molecules were measured experimentally and discussed theoretically within the framework of three-state and four-state models. For all the
Autor:
Mikhail V. Bondar, David J. Hagan, Alexei D. Kachkovski, Claudiu M. Cirloganu, Richard S. Lepkowicz, Elena I. Mayboroda, Olga V. Przhonska, Yuriy L. Slominsky, Eric W. Van Stryland
Publikováno v:
Chemical Physics. 306:171-183
The determination of the spectral position of the excited states and orientation of the transition dipole moments of polymethine molecules is experimentally measured using two methods: the steady-state fluorescence anisotropy method, and a two-color
Autor:
Yuriy L. Slominsky, David J. Hagan, Joel M. Hales, Richard S. Lepkowicz, Eric W. Van Stryland, Mikhail V. Bondar, Alexei D. Kachkovski, Olga V. Przhonska, Jie Fu
Publikováno v:
Chemical Physics. 305:259-270
A detailed experimental investigation and quantum-chemical analysis of symmetric cyanines of different conjugation lengths have been performed with the goal of understanding the nature of the electronic transitions in molecules that possess a long ch
Autor:
Richard S. Lepkowicz, Eric W. Van Stryland, Yuriy L. Slominsky, Joel M. Hales, David J. Hagan, Mikhail V. Bondar, Alexei D. Kachkovski, Olga V. Przhonska
Publikováno v:
Chemical Physics. 286:277-291
Polarization-resolved excitation-probe measurements are performed for a new series of polymethine dyes in several solvents and a polyurethane acrylate elastopolymer. We describe our experimental studies and give an analysis of the nature of the rotat