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http://hdl.handle.net/2289/5478
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DC Field | Value | Language |
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dc.contributor.author | Chandrakantha, B. | - |
dc.contributor.author | Isloor, Arun M. | - |
dc.contributor.author | Sridharan, Kishore | - |
dc.contributor.author | Philip, Reji | - |
dc.contributor.author | Shetty, Prakash | - |
dc.contributor.author | Padaki, Mahesh | - |
dc.date.accessioned | 2013-03-20T13:02:06Z | - |
dc.date.available | 2013-03-20T13:02:06Z | - |
dc.date.issued | 2013-01 | - |
dc.identifier.citation | Arabian Journal of Chemistry, 2013, Vol 6, p97-102 | en |
dc.identifier.issn | 1878-5352 | - |
dc.identifier.uri | http://hdl.handle.net/2289/5478 | - |
dc.description | Restricted Access. | en |
dc.description.abstract | In the present investigation we have synthesized a novel series of N-substituted-5-phenyl-1H-pyrazole-4-ethyl carboxylates, which are characterized by 1H NMR, UV–Vis and FT-IR spectroscopy methods. The optical nonlinearity of the compounds in chloroform solution has been studied at 532 nm using 5 ns laser pulses, employing the open-aperture z-scan technique. It is found that compound 3c having carboxylic acid group and ester substituent has maximum nonlinearity. From measurements we conclude that compounds 3c (4-[4-(ethoxycarbonyl)-5-phenyl-1H-pyrazol-1-yl]benzoic acid) and 3e (ethyl 1-(2-bromophenyl)-5-phenyl-1H-pyrazole-4-carboxylate) are potential candidates for optical limiting applications | en |
dc.language.iso | en | en |
dc.publisher | Elsevier B.V. for King Saud University | en |
dc.relation.uri | http://dx.doi.org/10.1016/j.arabjc.2010.09.024 | en |
dc.rights | 2013 King Saud University Published by Elsevier B.V. | en |
dc.subject | Nonlinear optics | en |
dc.subject | Pyrazole | en |
dc.subject | Z-Scan | en |
dc.title | Novel N-substituted-5-phenyl-1H-pyrazole-4-ethyl carboxylates as potential NLO materials | en |
dc.type | Article | en |
Appears in Collections: | Research Papers (LAMP) |
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2013_Arabian Journal of Chemistry_V6_p97.pdf Restricted Access | Restricted Access | 727.53 kB | Adobe PDF | View/Open Request a copy |
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