Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Joseph S. Beckwith and Bernhard Lang and Jakob Grilj and Eric Vauthey,Ion-Pair Dynamics upon Photoinduced Electron Transfer Monitored by Pump–Pump–Probe Spectroscopy,The Journal of Physical Chemistry Letters,1948-7185,American Chemical Society (ACS),2019-06-13,10,13,3688-3693,https://cir.nii.ac.jp/crid/1360298345263716480,https://doi.org/10.1021/acs.jpclett.9b01431