Rational design of two photon absorbing Bodipy dyes

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buir.advisorAkkaya, Engin U.
dc.contributor.authorKılıç, Bilal
dc.date.accessioned2016-01-08T19:38:26Z
dc.date.available2016-01-08T19:38:26Z
dc.date.issued2010
dc.descriptionAnkara : The Department of Chemistry and the Institute of Engineering and Sciences of Bilkent Univ., 2010.en_US
dc.descriptionThesis (Master's) -- Bilkent University, 2010.en_US
dc.descriptionIncludes bibliographical references.en_US
dc.description.abstractTwo photon absorption is a nonlinear process which is of particular interest in various applications such as optical data storage, fluorescence imaging, O2 sensing and photodynamic therapy. These applications have created a strong demand for new dyes which have high two photon absorption cross section. In the two- photon absorption process there is an interaction of the two photons which are simultaneously absorbed by materials. For this purpose, we have designed and synthesized a novel class of distyryl-substituted boradiazaindacene (BODIPY) dyes which absorb two one photon in the green or two photons in the near IR regions of the (electromagnetic) spectrum and have D-A-D structure. As expected, as the strength of the donor groups which were introduced to the 3,5 position of the BODIPY core increase, absorption and emission maxima of the BODIPY dyes are shifted in the near IR regions of the spectrum. Furthermore, GM values increase due to the enhancement donor strength of the terminal groups. In summary, we have successfully synthesized a novel class of BODIPY derivatives which have large TPA cross section values.en_US
dc.description.provenanceMade available in DSpace on 2016-01-08T19:38:26Z (GMT). No. of bitstreams: 1 0004037.pdf: 4521289 bytes, checksum: 9aa8876aefa7bae6751548572e8f7c49 (MD5)en
dc.description.statementofresponsibilityKılıç, Bilalen_US
dc.format.extentxiv, 84 leaves, illustrationsen_US
dc.identifier.itemidB122714
dc.identifier.urihttp://hdl.handle.net/11693/16020
dc.language.isoEnglishen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBoradiazaindaceneen_US
dc.subjectTwo photon absorptionen_US
dc.subjectTwo photon absorption cross sectionen_US
dc.subjectGM valuesen_US
dc.subject.lccTA1520 .K55 2010en_US
dc.subject.lcshPhotonics.en_US
dc.subject.lcshNanostructures.en_US
dc.subject.lcshPhotocatalysis.en_US
dc.subject.lcshNanostructured materials.en_US
dc.subject.lcshPhotoelectrochemistry.en_US
dc.subject.lcshAbsorption spectra.en_US
dc.titleRational design of two photon absorbing Bodipy dyesen_US
dc.typeThesisen_US
thesis.degree.disciplineChemistry
thesis.degree.grantorBilkent University
thesis.degree.levelMaster's
thesis.degree.nameMS (Master of Science)

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