Výsledky vyhledávání - "M. G. Hutchings"

Structural Properties of Oligomeric Langmuir−Blodgett Films for Second-Order Nonlinear Optics

Autor: I. Ferguson, M. G. Hutchings, T. Jaworek, A. Eaglesham, Y. Yarwood, J. Cresswell, S. Allen, M. C. Petty, T.G. Ryan, A.N. Burgess

Publikováno v: Langmuir. 12:2292-2297

Neutron reflection and infrared spectroscopy have been used to investigate molecular ordering in Langmuir−Blodgett films of oligomers for second-order nonlinear optical applications. The results ar...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4271d885983dad82dd9d38ae38a650f1
https://doi.org/10.1021/la950717d

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Observation of electro-optic and electroabsorption modulation in a Langmuir-Blodgett film Fabry-Perotétalon

Autor: D. P. Devonald, I. Ferguson, Changhai Wang, M. G. Hutchings, Brian S. Wherrett, J.P. Cresswell, T.G. Ryan, S. Allen, M.C. Petty

Publikováno v: Optics letters. 20(14)

Electro-optic and electroabsorption modulation by use of a Langmuir-Blodgett (LB) film-based Fabry-Perot étalon is reported. The modulation was found to be dominated by linear effects in the film. The percentage change in transmission was 15% for el

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dc933d9812ff9bd0291b47f2e8b5bf9
https://pubmed.ncbi.nlm.nih.gov/19862073

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Models for the representation of knowledge about chemical reactions

Autor: J. Gasteiger, M. Marsili, M. G. Hutchings, H. Saller, P. Loew, P. Roese, K. Rafeiner

Publikováno v: Journal of Chemical Information and Computer Sciences. 30:467-476

Systems for the prediction of organic reactions and the simulation of mass spectra are presented. In addition, methods and systems for the automatic knowledge acquisition for such systems are highlighted.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38a5debc19f83ef79b08ce337d3f386c
https://doi.org/10.1021/ci00068a019

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Langmuir-Blodgett film formation and characterisation of a new tris-chromophore oligomer

Autor: D. P. Devonald, T.G. Ryan, M. G. Hutchings, A.N. Burgess, A. Eaglesham, E.S. Froggart, S. Allen, R.M. Swart

Publikováno v: Thin Solid Films. :237-239

An oligomeric material has been synthesised which consists of three chromophores attached to a polar diamide backbone, each chromophore being derivatised with a hydrocarbon chain to provide hydrophobic character. The molecule forms stable Langmuir fi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90f6d138cefbc81b0601b7275e99b55d
https://doi.org/10.1016/0040-6090(92)90222-w

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Third-order hyperpolarizabilities of soluble organometallic compounds

Autor: P. F. Gordon, Francois Kajzar, M. G. Hutchings, Fernando Agulló-López, María A. Díaz-García

Publikováno v: SPIE Proceedings.

The molecular hyperpolarizabilities (gamma) of several soluble organometallic compounds have been determined by third-harmonic generation in solution at 1.064 and 1.907 micrometers fundamental wavelengths. Both, the real and imaginary parts of (gamma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6d77b87965ce5f957c00cd644a2e38c
https://doi.org/10.1117/12.187518

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