可互换
发表于 2025-3-26 21:56:47
Energy Transfer in Molecular Crystals and Its Influence on Spin Resonancef methods. However, the naphthalene dimer systems first studied experimentally by Schwoerer and Wolf and theoretically by Haken and Reineker remain the most beautiful model system for these processes. The elegant electron spin echo (ESE) experiments of van der Waals, Schmidt and coworkers [3
迅速成长
发表于 2025-3-27 03:58:57
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愤世嫉俗者
发表于 2025-3-27 06:47:48
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Collected
发表于 2025-3-27 11:21:45
Vibronic Excitons in the Intermediate Coupling Regime as well as arbitrary strength of the exciton transfer. As an example the spectrum of a J aggregate, the dye 1,1′-diethyl-NN ′-i socyani rich!orid (PIC), is discussed. Furthermore,the spectra and the dynamics of excimer formation for α-perylene are analyzed within the spirit of this model.
Misnomer
发表于 2025-3-27 13:42:23
Photo-Induced Electron or Excitation Transfer Enhanced During Vibrational Relaxation and GeneralizedR with a thermal activation energy E., enhanced transfer during VR is also governed by an activation energy E. which, however, is smaller than E. or even vanishes. After optical excitation the phonon system evolves drawing a trajectory on a potential energy surface and E. is determined by the minimu
disciplined
发表于 2025-3-27 19:18:05
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生命层
发表于 2025-3-28 01:55:14
Exciton Band Structure and Excimer Formationnd excimer formation are all possible secondary processes. Which, if any, of these is dominant depends on the detailed nature of the conditions. Previous papers have dealt with trapping at chemical impurities and self-trapping , exciton-phonon coupling and scattering and vibrational relaxatio
规范就好
发表于 2025-3-28 05:08:57
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Lice692
发表于 2025-3-28 06:21:19
ufweist. Fußisolatoren für Antennenmaste sollen dagegen eine hohe Druckfestigkeit bei guten Isoliereigenschaften besitzen. Ein temperaturstabiler mechanischer Elastizitätsmodul ermöglicht in Verbindung mit dem piezoelektrischen Effekt den Aufbau frequenzstabiler elektrischer Filterkreise. Umgekehrt
oxidize
发表于 2025-3-28 12:41:00
H. C. Wolf vorherigen Kapitel besprochen, daß im Atom die Masse im wesentlichen im Atomkern vereinigt ist. Vergleicht man aber den Durchmesser des Atomkerns (~10. m) mit dem Durchmesser des gesamten Atoms (~10. m), dann erkennt man, daß im Gesamtatom ungeheure Zwischenräume existieren müssen.