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 fi...
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| Published in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
|---|---|
| Date: | 2013 |
| Main Authors: | , , , , , |
| Format: | Article |
| Language: | English |
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Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2013
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/117697 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | 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. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862749728845856768 |
|---|---|
| author | Filippovich, L.N. Ariko, N.G. Almodarresiyeh, H.A. Shahab, S.N. Malashko, P.M. Agabekov, V.E. |
| author_facet | Filippovich, L.N. Ariko, N.G. Almodarresiyeh, H.A. Shahab, S.N. Malashko, P.M. Agabekov, V.E. |
| 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. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| 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.
|
| first_indexed | 2025-12-07T21:02:28Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-117697 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2025-12-07T21:02:28Z |
| publishDate | 2013 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Filippovich, L.N. Ariko, N.G. Almodarresiyeh, H.A. Shahab, S.N. Malashko, P.M. Agabekov, V.E. 2017-05-26T10:12:42Z 2017-05-26T10:12:42Z 2013 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 https://nasplib.isofts.kiev.ua/handle/123456789/117697 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. The authors are grateful to Dr. V. Zelenkovskii for
 assistance in the work to optimize the geometry of dye
 structure. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Structure effect and orientation distribution of azo dyes on optical anisotropy of dyed PVA-films Article published earlier |
| spellingShingle | 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. |
| title | 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_short | 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 |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/117697 |
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