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http://hdl.handle.net/2289/4754
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DC Field | Value | Language |
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dc.contributor.author | Sunitha, M.S. | - |
dc.contributor.author | Adhikari, A.V. | - |
dc.contributor.author | Vishnumurthy, K.A. | - |
dc.contributor.author | Safakath, K. | - |
dc.contributor.author | Philip, Reji | - |
dc.date.accessioned | 2012-06-21T10:53:08Z | - |
dc.date.available | 2012-06-21T10:53:08Z | - |
dc.date.issued | 2012-05 | - |
dc.identifier.citation | International Journal of Polymeric Materials, 2012, Vol.61, p483 | en |
dc.identifier.issn | 0091-4037 | - |
dc.identifier.issn | 1563-535X (online) | - |
dc.identifier.uri | http://hdl.handle.net/2289/4754 | - |
dc.description | Restricted Access. | en |
dc.description.abstract | We present the synthesis of two newly designed, thiophene-based conjugated polymers (P1 and P2) carrying 1,3,4-oxadiazole, 3,4-dinaphthyloxy thiophene, and 3,4-dialkoxy thiophene moieties as potential NLO active materials. Their NLO properties have been investigated both by the Z-scan and degenerate four-wave mixing (DFWM) techniques using 532 nm, 7 nanosecond laser pulses. The measured β and χ(3) values for the polymers are found to be in the range of 10−11 m/W and 10−11 esu, respectively. The results indicate that they exhibit good optical-limiting behavior and are promising materials for nonlinear optical applications due to effective two-photon absorption (TPA). | en |
dc.language.iso | en | en |
dc.publisher | Taylor & Francis | en |
dc.relation.uri | http://dx.doi.org/10.1080/00914037.2011.593062 | en |
dc.rights | 2012 Taylor & Francis | en |
dc.subject | conjugated polymer | en |
dc.subject | electrochemical properties | en |
dc.subject | optical materials | en |
dc.subject | oxadiazole | en |
dc.subject | thiophene-based polymer | en |
dc.title | Large third-Order nonlinearity of new π-conjugated donor-acceptor polymers with substituted Thiophene and 1,3,4-Oxadiazole moieties | en |
dc.type | Article | en |
Appears in Collections: | Research Papers (LAMP) |
Files in This Item:
File | Description | Size | Format | |
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2012_IJPM_61_483.pdf Restricted Access | Restricted Access | 1.06 MB | Adobe PDF | View/Open Request a copy |
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