Self-Assembly Process of Flatly Adsorbed Porphyrin Self-Assembled Monolayer on a Au(111) Surface Studied by ex situ Scanning Tunneling Microscopy and Electrochemical Reductive Desorption Measurements., Nana Aoki, Kaori Sato, Kayo Hasegawa, Shoko Sano, Mizuki Kageyama, Noriko Umezawa, and Toshihiro Kondo, Electrochemistry, 82(5), 385-390, May 2014