Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"triplet excited state"”.
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Roles of singlet oxygen and triplet excited state of dissolved organic matter formed by different organic matters in bacteriophage MS2 inactivation
… and nitrite suggested that singlet oxygen (1O2), triplet excited state of dissolved organic matter (3DOM*), and hydroxyl radicals (•OH) could separately inactivate bacteriophage MS2. Natural sources of sensitizers included purified DOM isolates obtained from wastewater and river waters and three …
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Synthesis and charaterisation of phosphorescent copper (I) complexes for light emitting devices
… metal complexes, which emit from the triplet excited state and exhibit bright phosphorescence. Efficient in devices have been reported using these luminescent materials, such as iridium and platinum complexes, however, rare metal abundance concerns, high price and toxicology have …
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Spin effects in single-electron transistors
… splitting. At zero magnetic field, the spin triplet excited state energy and its dependence on gate voltage are measured via sharp Kondo peaks superimposed on inelastic cotunneling thresholds. Singlet-triplet transitions and an avoided crossing are analyzed with a simple two-level model, …
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Mobility of small molecules in PEO-PPO-PEO triblock copolymer (F127 and P104) hydrogels
… two different Pluronic hydrogels using singlet excited state probes and also study the mobility of small molecules in Pluronic hydrogels using triplet excited state probes. In the first project, the properties of different microenvironments in Pluronic F127 (PEO99PPO65PEO99) were characterized. …
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Synthesis and Photophysics of Varied Substituted DPNDs for Potential PDT Applications
… architecture and solvent polarity govern excited-state dynamics is fundamental to developing functional chromophores for photo-energy conversion and manipulation for opto-electronic applications. Here, the photophysical properties of three dipyrrolonaphthyridinedione (DPND) derivatives, …
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The Chemistry of Aroyl Azides in Piperidine- and Steroid-Separated Bichromophoric System: Photoinduced Long-Distance Intramolecular Electron Transfer Reactions
… form high energy, charge-separated intermediate states. The aryl amine radical cations were detected by pulsed laser spectroscopy and the highly reactive aroyl azide radical anions were identified by the results of steady-state photolysis. In acetonitrile and in methyl alcohol solution, the …