Noriyuki Tsukahara
;
Ryuichi Arafune
(National Institute for Materials Science)
;
Jun Yoshinobu
Description:
(abstract)A porous two-dimensional metal–organic network (2D-MON) on a substrate captures deposited metal atoms and metal clusters growing in the pores of the 2D-MON. We found that the growth mechanisms of Ag, In, and Pd clusters in the 2D-MON synthesized from 1,3,5-tris(4-bromophenyl) benzene molecules on Ag(111) are different from each other, and the difference derives from the interaction of an adatom with the 2D-MON. Ag and Pd clusters grow from the 2D-MON since the interaction of Ag and Pd adatoms with the 2D-MON is attractive. In clusters grow inside of the pores of the 2D-MON since the interaction between an In adatom and the 2D-MON is repulsive. The growth process of metal clusters is determined by the element-specific behavior of metal adatoms in the pores, taking into account interactions with the 2D-MON.
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Keyword: two-dimensional metal–organic network
Date published: 2024-06-03
Publisher: IOP Publishing
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Manuscript type: Author's original (Submitted manuscript)
MDR DOI: https://doi.org/10.48505/nims.4658
First published URL: https://doi.org/10.35848/1347-4065/ad50b3
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Updated at: 2024-08-20 08:30:34 +0900
Published on MDR: 2024-08-20 08:30:34 +0900
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