Electron dynamics of tip-tunable oxygen species on TiO2 surface

Oxygen species on a TiO2 surface exist in different redox states, which can be switched between by electron tunneling with an atomic force tip. Here, a fast experimental setup enables statistically significant tunneling rates to be determined, revealing changes in electronic structure.

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Bibliographic Details
Main Authors: Yuuki Adachi, Ján Brndiar, Huan Fei Wen, Quanzhen Zhang, Masato Miyazaki, Sourbh Thakur, Yasuhiro Sugawara, Hongqian Sang, YanJun Li, Ivan Štich, Lev Kantorovich
Format: article
Language:EN
Published: Nature Portfolio 2021
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Online Access:https://doaj.org/article/5612979da9bd4e08b0cc54f48ba6a8e0
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