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TitleRe-crystallization of MNA under a strong dc electric field
Author(s)Nogueira, Elisabete Maria da Silva Marques
Gomes, E. Matos
Belsley, M.
Lanceros-Méndez, S.
Cunha, José Maria Cerqueira
Criado Vega, Alberto
Mano, J. F.
KeywordsOrganic compounds
Crystal growth
Nonlinear optical materials
Issue date2001
JournalSolid State Sciences
Citation"Solid State Sciences". ISSN 1293-2558. 3:6 (2001) 733–740.
Abstract(s)Crystals of 2-methyl-4-nitroaniline were grown from solution while subjected to a dc electric field of 9.8×10[exponent4] Vm−1. This resulted in an alteration of the unit cell lattice parameters while the space group was modified from Cc to one of its subgroups Pc. The modified crystals display an increased second harmonic generation efficiency accompanied by a decrease in the dielectric permittivity as well as changes in the internal and external vibrational modes.
Publisher version
AccessRestricted access (UMinho)
Appears in Collections:CDF - FCD - Artigos/Papers (with refereeing)
IPC - Artigos em revistas científicas internacionais com arbitragem

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