SEARCH Articles Figures Tables Activation energy singlet Calculated first singlet excitation energy Carbenes singlet-triplet energy separation Electronic energy singlet ground state Electronic singlet energy transfer Energy (continued singlet Energy difference, between singlet and triplet Energy level diagram first excited singlet state Energy level diagram second singlet excited state Energy singlet exciton Energy singlet state Energy transfer from sensitizer singlet Energy transfer from sensitizer singlet states Energy transfer singlet Ethylene singlet-triplet energy-difference Excitation energy of singlet Excited Singlet Energy Transfer and Migration Excited singlet energy transfer event Excited singlet state energy Lowest singlet-exciton energies Methylene singlet-triplet energy separation Morphology Dependence of Excited Singlet Energy Transfer Events N4 Singlet Potential Energy Surface Phenylcarbene, singlet-triplet energy Photosynthesis, artificial singlet energy transfer Potential energy functions first excited singlet state Pyrene singlet energy transfer Radical singlet, potential energy surfaces Silylene singlet-triplet energy difference Silylenes singlet-triplet energy differences Singlet Energy Migration, Trapping and Excimer Formation in Polymers Singlet Exciton Energy Transfer Singlet Quenching by Energy Transfer and Exciplex Formation Singlet and triplet excitation energies Singlet energy migration Singlet energy transfer Dexter electron exchange Singlet energy transfer Forster Singlet energy transfer mechanism Singlet energy transport Singlet excitation energy Singlet excitation energy transfer Singlet oxygen by energy transfer Singlet state, minimum energy Singlet states energy transfer Singlet-triplet Energy Splittings Singlet-triplet energy Singlet-triplet energy differences Singlet-triplet energy gap Singlet-triplet energy separation Singlet-triplet energy separation states Singlet-triplet energy splitting Singlet-triplet promotion energy Tetrapyrrole singlet energies The Lowest Energy Excited Singlet State The Methylene and Dichloromethylene Singlet-Triplet Energy Gap The singlet-triplet energy gap in CS states Theory and Experiment of Singlet Excitation Energy Transfer in Mixed Molecular Crystals Triplet-singlet energy transfer Triplet-to-singlet energy transfer