%0 Journal Article %T Photon Up-Conversion via Epitaxial Surface-Supported Metal¨COrganic Framework Thin Films with Enhanced Photocurrent %J - %D 2018 %R https://doi.org/10.1021/acsaem.7b00023 %X We report a new triplet¨Ctriplet annihilation photon up-conversion (TTA-UC) system using an epitaxial Zn-perylene surface-supported metal¨Corganic framework (SURMOF) grown on metal oxide surface as ˇ°emitterˇ±, and a platinum octaethylporphyrin (PtOEP) as ˇ°sensitizerˇ± in [Co(bpy)3]2+/3+ acetonitrile solution. It has been demonstrated that the photocurrent can be significantly enhanced relative to epitaxial Zn-perylene SURMOF due to the TTA-UC mechanism. This initial result holds promising applications toward SURMOF-based solar energy conversion devices %U https://pubs.acs.org/doi/10.1021/acsaem.7b00023