Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Anna Samoc"'
Triphenylamine derivatized phenylacetylene macrocycle with large two-photon absorption cross-section
Publikováno v:
Tetrahedron Letters. 53:4885-4888
A phenylacetylene macrocycle (PAM) derivative containing triphenylamine as the framework was synthesized in one-step Sonogashira coupling. The photophysical and electrochemical properties were investigated in details. This hexamer shows significant e
Publikováno v:
Applied Organometallic Chemistry. 24:184-188
Polyhedral oligomeric silsesquioxane (POSS) cages containing an iminofullerene species are reported herein. Monosubstituted benzyl chloride POSS was synthesized, and subsequently reacted with sodium azide to form mono benzyl azide POSS. The azide was
Publikováno v:
Organic Letters. 11:1-4
Triphenylamine derivatives bridged by methylene units afford a near planar molecular platform in a series of one dimer and two oligomers exhibiting increased structural rigidity compared to that of their parent triphenylamines. This series of dendrim
Publikováno v:
Monash University
The first reported examples of polyhedral oligomeric silsesquioxane (POSS) cages containing a fulleropyrrolidine species are reported herein. Monosubstituted POSS-dioxalane species were synthesized through the hydrosilylation of a silyl-dioxalane wit
Publikováno v:
Thin Solid Films. 516:5474-5477
Defects were deliberately induced in SiOx thin films during their deposition using a helicon plasma activated reactive evaporation technique. The films were thermally poled and the poling induced second-order optical nonlinearity was investigated by
Autor:
Marek Samoc, Mark G. Humphrey, Paul A. Fleitz, Barry Luther-Davies, Marie P. Cifuentes, Anna Samoc
Publikováno v:
Molecular Crystals and Liquid Crystals. 485:894-902
We have studied dispersion of the cubic nonlinear optical properties of organic and organometallic nonlinear absorbers. The results indicate that a multitude of excited states may be contributing to the resonances seen in the real and imaginary part
Publikováno v:
Journal of Applied Polymer Science. 105:236-245
Received 12 May 2006; accepted 29 July 2006DOI 10.1002/app.26082Published online in Wiley InterScience (www.interscience.wiley.com).ABSTRACT: We have determined the refractive indicesin the directions parallel and perpendicular to the surfaceplane of
Publikováno v:
The Journal of Physical Chemistry A. 111:472-478
A series of RuII or FeII trischelate complex salts containing N-methyl/aryl-2,2':4,4' ':4',4' ''-quaterpyridinium ligands that has previously been subjected to quadratic nonlinear optical studies (Coe, B. J. et al. J. Am. Chem. Soc. 2005, 127, 13399)
Autor:
Radoslaw Bagien, Marek Samoc, Anna Samoc, Xinshi Luo, Vesselin Z Kolev, Congji Zha, Barry Luther-Davies
Publikováno v:
Molecular Crystals and Liquid Crystals. 446:123-140
We investigated linear optical and second-order nonlinear optical (NLO) properties of films of poly(bisphenol A carbonate) resin, and a newly synthesised titania/silica/hybrid sol-gel polymer resin doped with Disperse Red 1 (DR1) molecular chromophor
Publikováno v:
Molecular Crystals and Liquid Crystals. 446:11-22
We describe experimental studies of cubic nonlinear optical properties performed in reflection mode on thin films of polyaniline. It is shown that pump-probe and degenerate four-wave mixing reflection techniques are sensitive enough to obtain readily