Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films
The derivatives of phenylazobenzoic, phenylazosalicylic acids and azobenzeneazonaphthalene were synthesized and employed to prepare polarizing films based on polyvinyl alcohol (PVA). The single-piece transmittance (T0), polarizing efficiency (PE), dichroic ratio (Rd) of films and order parameter...
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| Дата: | 2013 |
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| Автори: | , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2013
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| Назва видання: | Semiconductor Physics Quantum Electronics & Optoelectronics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/117697 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films / .N. Filippovich, N.G. Ariko, H.A. Almodarresiyeh, S.N. Shahab, P.M. Malashko, V.E. Agabekov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2013. — Т. 16, № 2. — С. 220-23. — Бібліогр.: 7 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-117697 |
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| record_format |
dspace |
| spelling |
irk-123456789-1176972017-05-27T03:03:40Z Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films Filippovich, L.N. Ariko, N.G. Almodarresiyeh, H.A. Shahab, S.N. Malashko, P.M. Agabekov, V.E. The derivatives of phenylazobenzoic, phenylazosalicylic acids and azobenzeneazonaphthalene were synthesized and employed to prepare polarizing films based on polyvinyl alcohol (PVA). The single-piece transmittance (T0), polarizing efficiency (PE), dichroic ratio (Rd) of films and order parameter of dyes (Sdye) were calculated. It was found that parameters Rd and Sdye increased as electron-donating of substituents in molecules of phenylazobenzoic and phenylazosalicylic acids derivatives was grown, and the polarizing efficiency of film increased with increasing the order parameter of dye. Development of PVA films dyed with the derivatives of phenylazosalicylic acid and azobenzeneazonaphthalene allowed to obtain polarizers for near UV and visible range of spectrum, respectively. It was also developed a broadband polarizer for 300-610 nm. 2013 Article Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films / .N. Filippovich, N.G. Ariko, H.A. Almodarresiyeh, S.N. Shahab, P.M. Malashko, V.E. Agabekov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2013. — Т. 16, № 2. — С. 220-23. — Бібліогр.: 7 назв. — англ. 1560-8034 PACS 42.79.Ci http://dspace.nbuv.gov.ua/handle/123456789/117697 en Semiconductor Physics Quantum Electronics & Optoelectronics Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
The derivatives of phenylazobenzoic, phenylazosalicylic acids and
azobenzeneazonaphthalene were synthesized and employed to prepare polarizing films
based on polyvinyl alcohol (PVA). The single-piece transmittance (T0), polarizing
efficiency (PE), dichroic ratio (Rd) of films and order parameter of dyes (Sdye) were
calculated. It was found that parameters Rd and Sdye increased as electron-donating of
substituents in molecules of phenylazobenzoic and phenylazosalicylic acids derivatives
was grown, and the polarizing efficiency of film increased with increasing the order
parameter of dye. Development of PVA films dyed with the derivatives of
phenylazosalicylic acid and azobenzeneazonaphthalene allowed to obtain polarizers for
near UV and visible range of spectrum, respectively. It was also developed a broadband
polarizer for 300-610 nm. |
| format |
Article |
| author |
Filippovich, L.N. Ariko, N.G. Almodarresiyeh, H.A. Shahab, S.N. Malashko, P.M. Agabekov, V.E. |
| spellingShingle |
Filippovich, L.N. Ariko, N.G. Almodarresiyeh, H.A. Shahab, S.N. Malashko, P.M. Agabekov, V.E. Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films Semiconductor Physics Quantum Electronics & Optoelectronics |
| author_facet |
Filippovich, L.N. Ariko, N.G. Almodarresiyeh, H.A. Shahab, S.N. Malashko, P.M. Agabekov, V.E. |
| author_sort |
Filippovich, L.N. |
| title |
Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films |
| title_short |
Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films |
| title_full |
Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films |
| title_fullStr |
Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films |
| title_full_unstemmed |
Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films |
| title_sort |
structure effect and orientation distribution of azo dyes on optical anisotropy of dyed pva-films |
| publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| publishDate |
2013 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/117697 |
| citation_txt |
Structure effect and orientation distribution of azo dyes
on optical anisotropy of dyed PVA-films / .N. Filippovich, N.G. Ariko, H.A. Almodarresiyeh, S.N. Shahab, P.M. Malashko, V.E. Agabekov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2013. — Т. 16, № 2. — С. 220-23. — Бібліогр.: 7 назв. — англ. |
| series |
Semiconductor Physics Quantum Electronics & Optoelectronics |
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| first_indexed |
2023-10-18T20:30:24Z |
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