Publications of Shuyi Liu

Journal Article (14)

2023
Journal Article
Liu, S., F.P. Bonafe, H. Appel, A. Rubio, M. Wolf and T. Kumagai: Inelastic Light Scattering in the Vicinity of a Single-Atom Quantum Point Contact in a Plasmonic Picocavity. ACS Nano 17 (11), 10172–10180 (2023).
2022
Journal Article
Liu, S., A. Hammud, I. Hamada, M. Wolf, M. Müller and T. Kumagai: Nanoscale coherent phonon spectroscopy. Science Advances 8 (42), eabq5682 (2022).
Journal Article
Liu, S., M. Wolf and T. Kumagai: Nanoscale Heating of an Ultrathin Oxide Film Studied by Tip-Enhanced Raman Spectroscopy. Physical Review Letters 128 (20), 206803 (2022).
2021
Journal Article
Liu, S., A. Hammud, M. Wolf and T. Kumagai: Atomic Point Contact Raman Spectroscopy of a Si(111)-7 × 7 Surface. Nano Letters 21 (9), 4057–4061 (2021).
Journal Article
Liu, S., A. Hammud, M. Wolf and T. Kumagai: Anti-Stokes Light Scattering Mediated by Electron Transfer Across a Biased Plasmonic Nanojunction. ACS Photonics 8 (9), 2610–2617 (2021).
2020
Journal Article
Liu, S., B. Cirera, Y. Sun, I. Hamada, M. Müller, A. Hammud, M. Wolf and T. Kumagai: Dramatic Enhancement of Tip-Enhanced Raman Scattering Mediated by Atomic Point Contact Formation. Nano Letters 20 (8), 5879–5884 (2020).
2019
Journal Article
Böckmann, H., S. Liu, M. Müller, A. Hammud, M. Wolf and T. Kumagai: Near-Field Manipulation in a Scanning Tunneling Microscope Junction with Plasmonic Fabry-Pérot Tips. Nano Letters 19 (6), 3597–3602 (2019).
Journal Article
Liu, S., M. Müller, Y. Sun, I. Hamada, A. Hammud, M. Wolf and T. Kumagai: Resolving the Correlation between Tip-Enhanced Resonance Raman Scattering and Local Electronic States with 1 nm Resolution. Nano Letters 19 (8), 5725–5731 (2019).
2018
Journal Article
Liu, S., D.A. Baugh, K. Motobayashi, X. Zhao, S.V. Levchenko, S. Gawinkowski, J. Waluk, L. Grill, M. Persson and T. Kumagai: Anharmonicity in a Double Hydrogen Transfer Reaction Studied in a Single Porphycene Molecule on a Cu(110) Surface. Physical Chemistry Chemical Physics 20 (17), 12112–12119 (2018).
Journal Article
Liu, S., A. Shiotari, D. Baugh, M. Wolf and T. Kumagai: Enhanced resolution imaging of ultrathin ZnO layers on Ag(111) by multiple hydrogen molecules in a scanning tunneling microscope junction. Physical Review B 97 (19), 195417 (2018).
Journal Article
Liu, S., M. Wolf and T. Kumagai: Plasmon-Assisted Resonant Electron Tunneling in a Scanning Tunneling Microscope Junction. Physical Review Letters 121 (22), 226802 (2018).
2016
Journal Article
Böckmann, H., S. Liu, J. Mielke, S. Gawinkowski, J. Waluk, L. Grill, M. Wolf and T. Kumagai: Direct Observation of Photoinduced Tautomerization in Single Molecules at a Metal Surface. Nano Letters 16 (2), 1034–1041 (2016).
Journal Article
Kumagai, T., S. Liu, A. Shiotari, D.A. Baugh, S.K. Shaikhutdinov and M. Wolf: Local electronic structure, work function, and line defect dynamics of ultrathin epitaxial ZnO layers on a Ag(1 1 1) surface. Journal of Physics: Condensed Matter 28 (49), 494003 (2016).
2015
Journal Article
Ladenthin, J., L. Grill, S. Gawinkowski, S. Liu, J. Waluk and T. Kumagai: Hot Carrier-Induced Tautomerization within a Single Porphycene Molecule on Cu(111). ACS Nano 9 (7), 7287–7295 (2015).

Thesis - PhD (1)

2019
Thesis - PhD
Liu, S.: Development of Low-Temperature Photon Scanning Probe Microscopy and Nanoscale Characterization of Ultrathin ZnO Layers on Ag(111). Freie Universität Berlin
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