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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/20748
Title: Urea-based constructs readily amplify and attenuate nonlinear optical activity in response to H-bonding and anion recognition
Authors: Asthana D.
Pandey, Ravindra
Mukhopadhyay P.
Published in: Chemical Communications
Abstract: Urea-based molecular constructs are shown for the first time to be nonlinear optically (NLO) active in solution. We demonstrate self-assembly triggered large amplification and specific anion recognition driven attenuation of the NLO activity. This orthogonal modulation along with an excellent nonlinearity-transparency trade-off makes them attractive NLO probes for studies related to weak self-assembly and anion transportation by second harmonic microscopy. © 2012 The Royal Society of Chemistry.
Citation: Chemical Communications, 49(5): 451-453
URI: https://doi.org/10.1039/c2cc36631b
http://repository.iitr.ac.in/handle/123456789/20748
Issue Date: 2013
Keywords: anion
hydrogen
urea
amplitude modulation
anion transport
attenuation
controlled study
cross coupling reaction
hydrogen bond
hyperpolarization
microscopy
molecular model
molecular probe
molecular recognition
molecule
nonlinear optical probe
nonlinear system
optics
synthesis
ISSN: 13597345
Author Scopus IDs: 47760999400
57210525673
35586529600
Author Affiliations: Asthana, D., Supramolecular and Material Chemistry Lab, School of Physical Sciences, JNU, New Delhi, 110067, India
Pandey, R., Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
Mukhopadhyay, P., Supramolecular and Material Chemistry Lab, School of Physical Sciences, JNU, New Delhi, 110067, India
Corresponding Author: Mukhopadhyay, P.; Supramolecular and Material Chemistry Lab, , New Delhi, 110067, India; email: m_pritam@mail.jnu.ac.in
Appears in Collections:Journal Publications [CY]

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