Publications of Shuyi Liu

B. Cirera, S. Liu, Y. Park, I.H. Ikutaro Hamada, M. Wolf, A. Shiotari and T. Kumagai: Single-molecule tip-enhanced Raman spectroscopy of C₆₀ on the Si(111)-(7x7) surface. Physical Chemistry Chemical Physics 26 (32), 21325–21331 (2024).

S. Liu, 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).

S. Liu, A. Hammud, I. Hamada, M. Wolf, M. Müller and T. Kumagai: Nanoscale coherent phonon spectroscopy. Science Advances 8 (42), eabq5682 (2022).

S. Liu, 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).

S. Liu, 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).

S. Liu, 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).

S. Liu, 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).

S. Liu, 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).

H. Böckmann, 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).

S. Liu, M. Wolf and T. Kumagai: Plasmon-Assisted Resonant Electron Tunneling in a Scanning Tunneling Microscope Junction. Physical Review Letters 121 (22), 226802 (2018).

S. Liu, 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).

S. Liu, 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).

T. Kumagai, 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).

H. Böckmann, 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).

J. Ladenthin, 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).

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

A. Shiotari, S. Liu, G. Trenins, T. Sugimoto, M. Wolf, M. Rossi and T. Kumagai: Picocavity-enhanced Raman spectroscopy of physisorbed H₂ and D₂ molecules., in press.