Synthesis and nonlinear optical properties of donor-acceptor dyes based on triphenylpyrazolines as a donor block and dicyanoisophorone as acceptor

Synthesis and nonlinear optical properties of donor-acceptor dyes based on triphenylpyrazolines as a donor block and dicyanoisophorone as acceptor Научная публикация

Журнал

Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171

Вых. Данные

Год: 2019, Том: 68, Номер: 1, Страницы: 92-98 Страниц : 7 DOI: 10.1007/s11172-019-2421-7

Ключевые слова

donor-acceptor dyes; polyfluoro-substituted triarylpyrazolines; dicyanoisophorone; luminescence; Stokes shift; second-order nonlinear optical properties

Авторы

Shelkovnikov V.V. ^1,2 , Kargapolova I.Yu ¹ , Orlova N.A. ¹ , Korotaev S., V ¹ , Simanchuk A.E. ^1,3 , Mikerin S.L. ^1,3

Организации

1	(Данные Web of science) Russian Acad Sci, NN Vorozhtsov Novosibirsk Inst Organ Chem, Siberian Branch, 9 Prosp Akad Lavrenteva, Novosibirsk 630090, Russia
2	(Данные Web of science) Novosibirsk State Tech Univ, 20 Prosp Marksa, Novosibirsk 630073, Russia
3	(Данные Web of science) Russian Acad Sci, Siberian Branch, Inst Automat & Electrometry, 1 Prosp Akad Koptyuga, Novosibirsk 630090, Russia

A series of donor-acceptor dyes based on polyfluoro-substituted triarylpyrazolines (as a donor block) and a dicyanoisophorone group (as an acceptor) were synthesized using the Knoevenagel condensation. The dyes have an absorption in the region of 509-514 nm and intense luminescence at 648-663 nm in chloroform with a large Stokes shift (up to 4410 cm(-1)). Based on the synthesized dyes, chromophore-polymer (guest-host) films were obtained in a polycarbonate matrix with a chromophore content up to 27 wt.%. Poling of chromophore-polymer films was carried out in an electric field of a corona discharge and the coefficient of nonlinear optical response d(33) was measured by the second-harmonic generation method of the fundamental frequency of a Nd-YAG laser (1064 nm). The obtained films have a high initial thermal stability and a nonlinear optical response up to 80 pm V-1, which persists up to 115 degrees C.

Shelkovnikov V.V. , Kargapolova I.Y. , Orlova N.A. , Korotaev S.,.V. , Simanchuk A.E. , Mikerin S.L.
Synthesis and nonlinear optical properties of donor-acceptor dyes based on triphenylpyrazolines as a donor block and dicyanoisophorone as acceptor
Russian Chemical Bulletin. 2019. V.68. N1. P.92-98. DOI: 10.1007/s11172-019-2421-7 WOS Scopus РИНЦ

Шелковников В.В. , Каргаполова И.Ю. , Орлова Н.А. , Коротаев С.В. , Симанчук А.Э. , Микерин С.Л.
Синтез и нелинейно-оптические свойства донорно-акцепторных красителей на основе трифенилпиразолинов в качестве донорного блока и дицианоизофорона в качестве акцептора
Известия Академии наук. Серия химическая.(RUSS CHEM B+). 2019. №1. С.92-98. РИНЦ

Опубликована в печати:	1 янв. 2019 г.
Опубликована online:	13 апр. 2019 г.

Web of science	WOS:000464854400014
Scopus	2-s2.0-85064444638
РИНЦ	38944738
OpenAlex	W2935782965