S.T.M

Scanning tunneling microscopy (STM) within the DSI focuses on the electronic, spin-related and luminescence properties of single objects such as metallic nanostructures, molecules and atoms. Various techniques are employed for this purpose ranging from scanning tunneling spectroscopy (unpolarized or spin polarized) to contact measurements. In this latter case, stable and reproducible two-terminal devices can be engineered with atomic control by contacting the tip to the target object.

Research Activities

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Team Members :

PhD student, Magnetic Objects on the NanoScale (DMONS), Surfaces and Interfaces (DSI)manas.biswas@ipcms.unistra.fr
Tél: +33(0)3 88 10 72 31Bureau: 1053
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Postdoctoral fellow, Magnetic Objects on the NanoScale (DMONS), Surfaces and Interfaces (DSI)fabio.costa@ipcms.unistra.fr
Tél: +33(0)3 88 10 70 21Bureau: 0025
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PhD student, Surfaces and Interfaces (DSI)alex.fetida@ipcms.unistra.fr
Tél: +33(0)3 88 10 72 41Bureau: 0024
Research Engineer, Surfaces and Interfaces (DSI)song.jiang@ipcms.unistra.fr
Tél: +33(0)3 88 10 72 41Bureau: 0024
Senior Researcher, Surfaces and Interfaces (DSI)Laurent.Limot@ipcms.unistra.fr
Tél: +33(0)3 88 10 70 36Bureau: 0026
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Research Engineer, Surfaces and Interfaces (DSI)Michelangelo.Romeo@ipcms.unistra.fr
Tél: +33(0)3 88 10 70 27Bureau: 1029
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Researcher, Surfaces and Interfaces (DSI)Fabrice.Scheurer@ipcms.unistra.fr
Tél: +33(0)3 88 10 67 12Bureau: 1040
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Senior Researcher, Surfaces and Interfaces (DSI)Guillaume.Schull@ipcms.unistra.fr
Tél: +33(0)3 88 10 70 22Bureau: 0026
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Engineer, Surfaces and Interfaces (DSI)Virginie.Speisser@ipcms.unistra.fr
Tél: +33(0)3 88 10 71 01Bureau: 1040
PhD student, Surfaces and Interfaces (DSI)quentin.stein@ipcms.unistra.fripcms.unistra.fr
Tél: +33(0)3 88 10 70 21Bureau: 0025

Recent publications :

[1]
A. Fetida, O. Bengone, M. Romeo, F. Scheurer, R. Robles, N. Lorente, L. Limot, Single-Spin Sensing: A Molecule-on-Tip Approach., ACS Nano 18 (2024) 13829–13835. https://doi.org/10.1021/acsnano.4c02470.
[1]
N. Friedrich, A. Roslawska, X. Arrieta, K. Kaiser, M. Romeo, E. Le Moal, F. Scheurer, J. Aizpurua, A.G. Borisov, T. Neuman, G. Schull, Fluorescence from a single-molecule probe directly attached to a plasmonic STM tip, Nature Communications 15 (2024) 9733. https://doi.org/10.1038/s41467-024-53707-2.
[1]
E. Gambari, S. Meyer, S. Guesne, P. David, F. Debontridder, L. Limot, F. Scheurer, C. Brun, B. Dupe, T. Cren, M. Herve, Higher Order Topological Defects in a Moiré Lattice, Advanced Functional Materials (2024) 2407438. https://doi.org/10.1002/adfm.202407438.
[1]
K. Kaiser, S. Jiang, M. Romeo, F. Scheurer, G. Schull, A. Roslawska, Gating Single-Molecule Fluorescence with Electrons., Physical Review Letters 133 (2024) 156902. https://doi.org/10.1103/PhysRevLett.133.156902.
[1]
N. Kousar, S. Rasheed, K. Yasmeen, A.R. Umar, M.H. Laiche, M. Masood, H. Muhammad, M. Hanif, Efficient synergistic degradation of Congo red and omeprazole in wastewater using rGO/Ag@ZnO nanocomposite, Journal of Water Process Engineering 58 (2024) 104775. https://doi.org/10.1016/j.jwpe.2024.104775.
[1]
A. Roslawska, G. Schull, Photo-induced chemistry with sub-molecular resolution, Nature Nanotechnology (2024). https://doi.org/10.1038/s41565-024-01623-3.
[1]
A. Roslawska, K. Kaiser, M. Romeo, E. Devaux, F. Scheurer, S. Berciaud, T. Neuman, G. Schull, Submolecular-scale control of phototautomerization., Nature Nanotechnology (2024). https://doi.org/10.1038/s41565-024-01622-4.
[1]
K. Vasilev, S. Canola, F. Scheurer, A. Boeglin, F. Lotthammer, F. Cherioux, T. Neuman, G. Schull, Exploring the Role of Excited States’ Degeneracy on Vibronic Coupling with Atomic-Scale Optics., ACS Nano 18 (2024) 28052–28059. https://doi.org/10.1021/acsnano.4c07136.
[1]
S. Jiang, T. Neuman, A. Boeglin, F. Scheurer, G. Schull, Topologically localized excitons in single graphene nanoribbons., Science 379 (2023) 1049–1053. https://doi.org/10.1126/science.abq6948.
[1]
S. Jiang, T. Neuman, R. Bretel, A. Boeglin, F. Scheurer, E. Le Moal, G. Schull, Many-Body Description of STM-Induced Fluorescence of Charged Molecules., Physical Review Letters 130 (2023) 126202. https://doi.org/10.1103/PhysRevLett.130.126202.
[1]
K. Kaiser, L.-A. Lieske, J. Repp, L. Gross, Author Correction: Charge-state lifetimes of single molecules on few monolayers of NaCl., Nature Communications 14 (2023) 5539–5539. https://doi.org/10.1038/s41467-023-41399-z.
[1]
K. Kaiser, L.-A. Lieske, J. Repp, L. Gross, Charge-state lifetimes of single molecules on few monolayers of NaCl., Nature Communications 14 (2023) 4988–4988. https://doi.org/10.1038/s41467-023-40692-1.
[1]
J. Kusz, C. Boissiere, D. Ihiawakrim, O. Ersen, C. Sanchez, S. Parola, Insight into the Molecular Self-Assembly and Structural Organization of Mesoporous Hybrid Silica Films with Binary Composition, Chemistry of Materials 35 (2023) 7671–7682. https://doi.org/10.1021/acs.chemmater.3c01438.
[1]
L.-A. Lieske, M. Commodo, J.W.W. Martin, K. Kaiser, V. Benekou, P. Minutolo, A. D’Anna, L. Gross, Portraits of Soot Molecules Reveal Pathways to Large Aromatics, Five-/Seven-Membered Rings, and Inception through & pi;-Radical Localization, ACS Nano 17 (2023) 13563–13574. https://doi.org/10.1021/acsnano.3c02194.
[1]
L.E.P. Lopez, A. Roslawska, F. Scheurer, S. Berciaud, G. Schull, Tip-induced excitonic luminescence nanoscopy of an atomically resolved van der Waals heterostructure., Nature Materials 22 (2023) 482–488. https://doi.org/10.1038/s41563-023-01494-4.
[1]
L. Joly, F. Scheurer, P. Ohresser, B. Kengni-Zanguim, J.-F. Dayen, P. Seneor, B. Dlubak, F. Godel, D. Halley, X-ray magnetic dichroism and tunnel magneto-resistance study of the magnetic phase in epitaxial CrVO x nanoclusters, Journal of Physics-Condensed Matter 34 (2022) 175801. https://doi.org/10.1088/1361-648X/ac4f5e.
[1]
R.J. Pena Roman, D. Pommier, R. Bretel, L.E.P. Lopez, E. Lorchat, J. Chaste, A. Ouerghi, S. Le Moal, E. Boer-Duchemin, G. Dujardin, A.G. Borisov, L.F. Zagonel, G. Schull, S. Berciaud, E. Le Moal, Electroluminescence of monolayer WS2 in a scanning tunneling microscope: Effect of bias polarity on spectral and angular distribution of emitted light, Physical Review B 106 (2022) 085419. https://doi.org/10.1103/PhysRevB.106.085419.
[1]
R.J. Peña Román, R. Bretel, D. Pommier, L.E. Parra López, E. Lorchat, E. Boer-Duchemin, G. Dujardin, A.G. Borisov, L.F. Zagonel, G. Schull, S. Berciaud, E. Le Moal, Tip-Induced and Electrical Control of the Photoluminescence Yield of Monolayer WS2, Nano Lett. 22 (2022) 9244–9251. https://doi.org/10.1021/acs.nanolett.2c02142.
[1]
A. Roslawska, T. Neuman, B. Doppagne, A.G. Borisov, M. Romeo, F. Scheurer, J. Aizpurua, G. Schull, p Mapping Lamb, Stark, and Purcell Effects at a Chromophore-Picocavity Junction with Hyper-Resolved Fluorescence Microscopy, Physical Review X 12 (2022) 011012. https://doi.org/10.1103/PhysRevX.12.011012.
[1]
K. Vasilev, B. Doppagne, T. Neuman, A. Roslawska, H. Bulou, A. Boeglin, F. Scheurer, G. Schull, Internal Stark effect of single-molecule fluorescence, Nature Communications 13 (2022) 677. https://doi.org/10.1038/s41467-022-28241-8.
[1]
D.S. Wang, T. Neuman, S.F. Yelin, J. Flick, Cavity-Modified Unimolecular Dissociation Reactions via Intramolecular Vibrational Energy Redistribution., Journal of Physical Chemistry Letters 13 (2022) 3317–3324. https://doi.org/10.1021/acs.jpclett.2c00558.
[1]
H. Bulou, L. Joly, J.-M. Mariot, F. Scheurer, Magnetism and Accelerator-Based Light Sources, 2021. https://doi.org/10.1007/978-3-030-64623-3.
[1]
S. Cao, A. Rosławska, B. Doppagne, M. Romeo, M. Féron, F. Chérioux, H. Bulou, F. Scheurer, G. Schull, Energy funnelling within multichromophore architectures monitored with subnanometre resolution, Nature Chemistry (2021) 1–5. https://doi.org/10.1038/s41557-021-00697-z.
[1]
C. Mier, B. Verlhac, L. Gamier, R. Robles, L. Limot, N. Lorente, D.-J. Choi, Superconducting Scanning Tunneling Microscope Tip to Reveal Sub-millielectronvolt Magnetic Energy Variations on Surfaces, Journal of Physical Chemistry Letters 12 (2021) 2983–2989. https://doi.org/10.1021/acs.jpclett.1c00328.
[1]
L.E. Parra Lopez, L. Moczko, J. Wolff, A. Singh, E. Lorchat, M. Romeo, T. Taniguchi, K. Watanabe, S. Berciaud, Single-and narrow-line photoluminescence in a boron nitride-supported MoSe2/graphene heterostructure, Comptes Rendus Physique 22 (2021) 77–88. https://doi.org/10.5802/crphys.58.
[1]
A. Roslawska, P. Merino, C.C. Leon, A. Grewal, M. Etzkorn, K. Kuhnke, K. Kern, Gigahertz Frame Rate Imaging of Charge-Injection Dynamics in a Molecular Light Source, Nano Letters 21 (2021) 4577–4583. https://doi.org/10.1021/acs.nanolett.1c00328.
[1]
A. Roslawska, P. Merino, A. Grewal, C.C. Leon, K. Kuhnke, K. Kern, Atomic-Scale Structural Fluctuations of a Plasmonic Cavity, Nano Letters 21 (2021) 7221–7227. https://doi.org/10.1021/acs.nanolett.1c02207.
[1]
E. Townsend, T. Neuman, A. Debrecht, J. Aizpurua, G.W. Bryant, Many-body physics in small systems: Observing the onset and saturation of correlation in linear atomic chains, Physical Review B 103 (2021) 195429. https://doi.org/10.1103/PhysRevB.103.195429.
[1]
N. Bachellier, B. Verlhac, L. Garnier, J. Zaldivar, C. Rubio-Verdu, P. Abufager, M. Ormaza, D.-J. Choi, M.-L. Bocquet, J. Pascual I., N. Lorente, L. Limot, Vibron-assisted spin excitation in a magnetically anisotropic molecule, Nature Communications 11 (2020) 1619. https://doi.org/10.1038/s41467-020-15266-0.
[1]
B. Doppagne, T. Neuman, R. Soria-Martinez, L.E.P. López, H. Bulou, M. Romeo, S. Berciaud, F. Scheurer, J. Aizpurua, G. Schull, Single-molecule tautomerization tracking through space- and time-resolved fluorescence spectroscopy, Nature Nanotechnology (2020). https://doi.org/10.1038/s41565-019-0620-x.
[1]
L. Garnier, B. Verlhac, P. Abufager, N. Lorente, M. Ormaza, L. Limot, The Kondo Effect of a Molecular Tip As a Magnetic Sensor, Nano Letters 20 (2020) 8193–8199. https://doi.org/10.1021/acs.nanolett.0c03271.
[1]
B. Kengni-Zanguim, L. Joly, F. Scheurer, P. Ohresser, J.-F. Dayen, C. Ulhaq-Bouillet, J. Uzan, B. Kundys, H. Majjad, D. Halley, Magnetic phase and magneto-resistive effects in vanadium oxide epitaxial nanoclusters, Applied Physics Letters 116 (2020) 042404. https://doi.org/10.1063/1.5131829.
[1]
J.F. Schultz, S. Li, S. Jiang, N. Jiang, Optical scanning tunneling microscopy based chemical imaging and spectroscopy, Journal of Physics-Condensed Matter 32 (2020) 463001. https://doi.org/10.1088/1361-648X/aba8c7.