An Increase in The Cross-Section of Two-Photon Absorption of Styrene Dye in Supramolecular Complexes with Cucurbituriles
- Авторлар: Petrov N.H.1,2, Ivanov A.A.1,3, Ivanov D.A.1, Fedotov A.B.3, Lanin A.А.3, Chebotarev A.S.3
 - 
							Мекемелер: 
							
- Crystallography and Photonics Federal Research Center of the Russian Academy of Sciences
 - Moscow Institute of Physics and Technology (National Research University)
 - Lomonosov Moscow State University
 
 - Шығарылым: Том 58, № 3 (2024)
 - Беттер: 198-202
 - Бөлім: PHOTONICS
 - URL: https://edgccjournal.org/0023-1193/article/view/661344
 - DOI: https://doi.org/10.31857/S0023119324030033
 - EDN: https://elibrary.ru/UUSJPZ
 - ID: 661344
 
Дәйексөз келтіру
Аннотация
Two-photon absorption cross sections of aqueous solutions of the styryl dye trans-4-[4-(dimethylamino)styryl]-1-methylpyridinium iodide (DASPI) and its inclusion complexes with cucurbit[n]urils (CB[n] n = 6–8) were measured using fluorescence spectroscopy. A nonmonotonic dependence of the cross-section size on the excitation wavelength and on the cavitand cavity size was found. Compared with a free dye, a sevenfold increase in the two-photon absorption cross section was observed in DASPI inclusion complexes with CB[8] at an excitation wavelength of 980 nm.
Негізгі сөздер
Толық мәтін
Авторлар туралы
N. Petrov
Crystallography and Photonics Federal Research Center of the Russian Academy of Sciences; Moscow Institute of Physics and Technology (National Research University)
														Email: ivanovd@photonics.ru
				                					                																			                												                	Ресей, 							Moscow; Dolgoprudny						
A. Ivanov
Crystallography and Photonics Federal Research Center of the Russian Academy of Sciences; Lomonosov Moscow State University
														Email: ivanovd@photonics.ru
				                					                																			                												                	Ресей, 							Moscow; Moscow						
D. Ivanov
Crystallography and Photonics Federal Research Center of the Russian Academy of Sciences
							Хат алмасуға жауапты Автор.
							Email: ivanovd@photonics.ru
				                					                																			                												                	Ресей, 							Moscow						
A. Fedotov
Lomonosov Moscow State University
														Email: ivanovd@photonics.ru
				                					                																			                												                	Ресей, 							Moscow						
A. Lanin
Lomonosov Moscow State University
														Email: ivanovd@photonics.ru
				                					                																			                												                	Ресей, 							Moscow						
A. Chebotarev
Lomonosov Moscow State University
														Email: ivanovd@photonics.ru
				                					                																			                												                	Ресей, 							Moscow						
Әдебиет тізімі
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