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melem 1

scanning tunneling microscopy 1

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Two-dimensional self-assembly of melem and melemium cations at pH-controlled aqueous solution–Au(111)

Shinobu Uemura,Kenki Sakata,Masashi Aono,Yusuke Nakamura,Masashi Kunitake

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 2,   Pages 294-300 doi: 10.1007/s11705-016-1564-4

Abstract: Two-dimensional self-assembly of melem at pH-controlled aqueous solution-Au(111) interfaces has beenIn the solutions with pH>p of melem, two ordered self-assembled structures (honeycomb and close-packedstructures) and one disordered fibrillar structure were observed as a function of the surface coverage of melemIn contrast, in the acidic solution with pH

melem, only the self-assembled honeycomb network wasobserved in a relatively wide potential range probably due to the presence of monoprotonated melem cations

Keywords： self-assembly     scanning tunneling microscopy     electrochemistry     structural phase transition     melem    

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Two-dimensional self-assembly of melem and melemium cations at pH-controlled aqueous solution–Au(111)

Shinobu Uemura,Kenki Sakata,Masashi Aono,Yusuke Nakamura,Masashi Kunitake

Journal Article