Exciton dynamics in solid-state green fluorescent protein
We study the decay characteristics of Frenkel excitons in solid-state enhanced green fluorescent protein (eGFP) dried from solution. We further monitor the changes of the radiative exciton decay over time by crossing the phase transition from the solved to the solid state. Complex interactions betwe...
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| Veröffentlicht in: | Applied physics letters 2017-01, Vol.110 (4) |
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| container_title | Applied physics letters |
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| creator | Dietrich, Christof P. Siegert, Marie Betzold, Simon Ohmer, Jürgen Fischer, Utz Höfling, Sven |
| description | We study the decay characteristics of Frenkel excitons in solid-state enhanced green fluorescent protein (eGFP) dried from solution. We further monitor the changes of the radiative exciton decay over time by crossing the phase transition from the solved to the solid state. Complex interactions between protonated and deprotonated states in solid-state eGFP can be identified from temperature-dependent and time-resolved fluorescence experiments that further allow the determination of activation energies for each identified process. |
| doi_str_mv | 10.1063/1.4974033 |
| format | Article |
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| ispartof | Applied physics letters, 2017-01, Vol.110 (4) |
| issn | 0003-6951 1077-3118 |
| language | eng |
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| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | Applied physics Decay Excitons Fluorescence Phase transitions Proteins Solid state Temperature dependence Time dependence |
| title | Exciton dynamics in solid-state green fluorescent protein |
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