Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite
CdS nanoparticles doped with Mn have been synthesized in aqueous solution
 by using polyvinyl alcohol (PVA) as a capping reagent. Influence of the polymer
 concentration on the size and concentration of the nanoparticles was studied using
 transmission electron microscopy and...
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| Published in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
|---|---|
| Date: | 2012 |
| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
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Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2012
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/118288 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite / V.I. Fediv, G.Yu. Rudko, A.I. Savchuk, E.G. Gule, A.G. Voloshchuk // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2012. — Т. 15, № 2. — С. 117-123. — Бібліогр.: 29 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862534590183243776 |
|---|---|
| author | Fediv, V.I. Rudko, G.Yu. Savchuk, A.I. Gule, E.G. Voloshchuk, A.G. |
| author_facet | Fediv, V.I. Rudko, G.Yu. Savchuk, A.I. Gule, E.G. Voloshchuk, A.G. |
| citation_txt | Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite / V.I. Fediv, G.Yu. Rudko, A.I. Savchuk, E.G. Gule, A.G. Voloshchuk // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2012. — Т. 15, № 2. — С. 117-123. — Бібліогр.: 29 назв. — англ. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| description | CdS nanoparticles doped with Mn have been synthesized in aqueous solution
by using polyvinyl alcohol (PVA) as a capping reagent. Influence of the polymer
concentration on the size and concentration of the nanoparticles was studied using
transmission electron microscopy and optical absorption. Incorporation of Mn²⁺ ions into
CdS nanoparticles was confirmed by photoluminescence (PL) intensity increase and band
shift with Mn concentration. The PL studies proved that localization of Mn ions (inside
the nanoparticles or on the surface) depends on the sequence of synthesis steps. The
bleaching of the low-energy PL band of the low-doped CdS:Mn nanoparticles by surface
modification with a Cd(OH)₂ layer proves suppression of the emission related to surface
states.
|
| first_indexed | 2025-11-24T06:14:36Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-118288 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2025-11-24T06:14:36Z |
| publishDate | 2012 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Fediv, V.I. Rudko, G.Yu. Savchuk, A.I. Gule, E.G. Voloshchuk, A.G. 2017-05-29T14:58:01Z 2017-05-29T14:58:01Z 2012 Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite / V.I. Fediv, G.Yu. Rudko, A.I. Savchuk, E.G. Gule, A.G. Voloshchuk // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2012. — Т. 15, № 2. — С. 117-123. — Бібліогр.: 29 назв. — англ. 1560-8034 PACS 78.55.Et, 78.67.Sc, 81.07.-b, 81.65.Rv https://nasplib.isofts.kiev.ua/handle/123456789/118288 CdS nanoparticles doped with Mn have been synthesized in aqueous solution
 by using polyvinyl alcohol (PVA) as a capping reagent. Influence of the polymer
 concentration on the size and concentration of the nanoparticles was studied using
 transmission electron microscopy and optical absorption. Incorporation of Mn²⁺ ions into
 CdS nanoparticles was confirmed by photoluminescence (PL) intensity increase and band
 shift with Mn concentration. The PL studies proved that localization of Mn ions (inside
 the nanoparticles or on the surface) depends on the sequence of synthesis steps. The
 bleaching of the low-energy PL band of the low-doped CdS:Mn nanoparticles by surface
 modification with a Cd(OH)₂ layer proves suppression of the emission related to surface
 states. The work has been supported in part by the Ministry of
 Education and Science of Ukraine. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite Article published earlier |
| spellingShingle | Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite Fediv, V.I. Rudko, G.Yu. Savchuk, A.I. Gule, E.G. Voloshchuk, A.G. |
| title | Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite |
| title_full | Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite |
| title_fullStr | Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite |
| title_full_unstemmed | Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite |
| title_short | Synthesis route and optical characterization of CdS:Mn/polyvinyl alcohol nanocomposite |
| title_sort | synthesis route and optical characterization of cds:mn/polyvinyl alcohol nanocomposite |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/118288 |
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