Nonlinear optical properties of organic and polymeric materials
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The article was published on 1983-09-29 and is currently open access. It has received 762 citations till now.read more
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Molecular (hyper)polarizabilities computed by pseudospectral methods
Yixiang Cao,Richard A. Friesner +1 more
TL;DR: The results demonstrate that the molecular polarizability alpha computed by the PS method is essentially identical to the value obtained from conventional methods for both HF and DFT calculations, while the first-order hyperpolarizability beta and second-orderhyperpolarIZability gamma have mean unsigned percentage differences.
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Experimental study and DFT calculation for the strength of intermolecular interactions in Schiff base with the phenylarsonic acid scaffold
Perumal Venkatesan,Margarita Cerón,Paulina Ceballos,Enrique Pérez-Gutiérrez,Subbiah Thamotharan,M. Judith Percino +5 more
TL;DR: In this paper, the crystal structure and supramolecular architectures of Schiff bases derived from the o-arsanilic acid, (E)-(2-(4-hydroxybenzylidene)aminophenyl)arsonic acid(I); (E]-(2-methoxybenzymethylidene), (2-(2-hydroxenylidenes), (3)-cyanobenzylidenyl) arsanilic acid (III) and (E-2-(3-cyanogenyl), (4-m
Journal ArticleDOI
Experimental observation of a novel phenomenon in the biphasic region of a nematogenic siloxane polymer: the recovery of homeotropic alignment in the absence of external fields
TL;DR: In this article, it was shown that cooling a partially homeotropically aligned liquid crystalline siloxane polymer from the biphasic region into the liquid-crystalline (l.c.) region leads to homeotropic alignment of the phase in the absence of a directing electric field.
Journal ArticleDOI
Third-order nonlinear optical property of a polyphenylene oligomer: poly(2,5-dialkozyphenylene)
TL;DR: In this article, the third-order nonlinear optical property of a conjugated polymer poly(2,5-dialkozyphenylene) (for abbreviation called dialkozy-PP) is studied at the picosecond time region.
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Electric-field dependence of absorption spectra of polymer ion-hemicyanine dye complexes
Shintaro Nomura,Takayoshi Kobayashi,Hiro Matsuda,Shuji Okada,Hachiro Nakanishi,Hiromitsu Tomiyama +5 more
TL;DR: In this paper, the spectral changed induced by an external electric field is predominantly broadening, due to an increase in the homogenous width by the change in the vibronic coupling constant.