DataVXACS Applied Nano MaterialsPaper
journal article·2024-07-12Open access

Impact of MoS2 Monolayers on the Thermoelastic Response of Silicon Heterostructures

Davide Soranzio, Denny Puntel, Manuel Tuniz, Paulina E. Majchrzak, Alessandra Milloch, Nicholas M. Olsen, Wibke Bronsch, Bjarke S. Jessen, Danny Fainozzi, Jacopo S. Pelli Cresi, Dario De Angelis, Laura Foglia, Riccardo Mincigrucci, Xiaoyang Zhu, Cory R. Dean, Søren Ulstrup, Francesco Banfi, Claudio Giannetti, Fulvio Parmigiani, Filippo Bencivenga, Federico Cilento

ACS Applied Nano Materials· Volume 7· Issue 13
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Abstract

High Resolution Image Download MS PowerPoint Slide Understanding the thermoelastic response of a nanostructure is crucial for the choice of materials and interfaces in electronic devices with improved and tailored transport properties at the nanoscale. Here, we show how the deposition of a MoS 2 monolayer can strongly modify the nanoscale thermoelastic dynamics of silicon substrates close to their interface. We demonstrate this by creating a transient grating with extreme ultraviolet light, using ultrashort free-electron laser pulses, whose ≈84 nm period is comparable to the size of elements typically used in nanodevices, such as electric contacts and nanowires. The thermoelastic response, featuring coherent acoustic waves and incoherent relaxation, is tangibly modified by the presence of monolayer MoS 2 . Namely, we observed a major reduction of the amplitude of the surface mode, which is almost suppressed, while the longitudinal mode is basically unperturbed, aside from a faster decay of the acoustic modulations. We interpret this behavior as a selective modification of the surface elasticity, and we discuss the conditions to observe such effect, which may be of immediate relevance for the design of Si-based nanoscale devices.
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Research context

NanomaterialsMaterials processing

OpenAlex topics: Material Properties and Failure Mechanisms · Thermal properties of materials · Fatigue and fracture mechanics

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Institute for Quantum Electronics, Eidgenössische Technische Hochschule (ETH) Zürich, CH-8093 Zurich, Switzerland

Dipartimento di Fisica, Università degli Studi di Trieste, IT-34127 Trieste, Italy

Department of Physics and Astronomy, Interdisciplinary Nanoscience Center (iNANO), Aarhus University, 8000 Aarhus C, Denmark

Department of Mathematics and Physics, Università Cattolica del Sacro Cuore, IT-25133 Brescia, Italy

ILAMP (Interdisciplinary Laboratories for Advanced Materials Physics), Università Cattolica del Sacro Cuore, IT-25133 Brescia, Italy

Department of Physics and Astronomy, KU Leuven, B-3001 Leuven, Belgium

Department of Chemistry, Columbia University, New York, New York NY-10027, United States

Elettra─Sincrotrone Trieste S.C.p.A., Strada Statale 14, km 163.5, IT-34149 Trieste, Italy

Department of Physics, Columbia University, New York, New York 10027, United States

Université de Lyon, CNRS, Université Claude Bernard Lyon 1, Institut Lumière Matière, F-69622 Villeurbanne, France

CNR-INO (National Institute of Optics), IT-25123 Brescia, Italy

International Faculty, University of Cologne, Albertus-Magnus-Platz, D-50923 Cologne, Germany

Funding

European Commission · Ministero dell?Istruzione, dell?Universit? e della Ricerca · Danmarks Frie Forskningsfond · Novo Nordisk Fonden · Villum Fonden · Universit? Cattolica del Sacro Cuore · Division of Materials Research

References (42)

Show source-provided references
1. 10.1021/nn100393710.1021/nn1003937 ↗
2. 10.1038/nnano.2012.19310.1038/nnano.2012.193 ↗
3. 10.1016/j.apsusc.2020.14603310.1016/j.apsusc.2020.146033 ↗
4. 10.1063/1.367221910.1063/1.3672219 ↗
5. 10.1063/5.008924710.1063/5.0089247 ↗
6. 10.1021/acsnano.9b0732410.1021/acsnano.9b07324 ↗
7. 10.1016/j.triboint.2022.10773410.1016/j.triboint.2022.107734 ↗
8. 10.1515/nanoph-2022-023510.1515/nanoph-2022-0235 ↗
9. Hartmann C. S. · 1985 · 23810.1007/978-3-642-82621-4_17 ↗
10. Biryukov S. V. · 199510.1007/978-3-642-57767-3 ↗
11. 10.1039/c2nr30126a10.1039/c2nr30126a ↗
12. 10.1021/nn506567r10.1021/nn506567r ↗
13. 10.1021/nn405938z10.1021/nn405938z ↗
14. 10.1063/1.32986410.1063/1.329864 ↗
15. 10.1063/1.511626310.1063/1.5116263 ↗
16. 10.1002/lpor.20200002910.1002/lpor.202000029 ↗
17. 10.1038/nature1434110.1038/nature14341 ↗
18. 10.1126/sciadv.aaw580510.1126/sciadv.aaw5805 ↗
19. 10.1126/science.aba141610.1126/science.aba1416 ↗
20. 10.1016/j.nima.2018.03.05110.1016/j.nima.2018.03.051 ↗
21. 10.1038/nphoton.2013.27710.1038/nphoton.2013.277 ↗
22. 10.1006/adnd.1993.101310.1006/adnd.1993.1013 ↗
23. Auld B. A. · 1973 · 2
24. Royer D. · 202210.1002/9781119902942 ↗
25. Milloch, A. Nanoscale thermoelasticity in mechanically confined systems. M.Sc. thesis, Università degli studi di Trieste, 2020.
26. Farnell G. · 1972 · 9 · 35
27. 10.1038/srep2914310.1038/srep29143 ↗
28. 10.1063/1.504802310.1063/1.5048023 ↗
29. 10.1364/ol.47695810.1364/ol.476958 ↗
30. 10.1016/j.pacs.2023.10045310.1016/j.pacs.2023.100453 ↗
31. 10.1080/23746149.2023.222036310.1080/23746149.2023.2220363 ↗
32. 10.1103/PhysRevB.94.02441510.1103/PhysRevB.94.024415 ↗
33. 10.1063/1.163771210.1063/1.1637712 ↗
34. 10.1016/j.ultras.2012.05.00110.1016/j.ultras.2012.05.001 ↗
35. 10.1016/j.ijleo.2021.16807210.1016/j.ijleo.2021.168072 ↗
36. 10.1016/j.commatsci.2021.11083510.1016/j.commatsci.2021.110835 ↗
37. 10.1016/j.ijheatmasstransfer.2022.12367310.1016/j.ijheatmasstransfer.2022.123673 ↗
38. 10.1103/PhysRevLett.110.02590110.1103/PhysRevLett.110.025901 ↗
39. 10.1103/PhysRevB.84.19520610.1103/PhysRevB.84.195206 ↗
40. 10.1038/s41598-019-53936-210.1038/s41598-019-53936-2 ↗
41. 10.3390/nano1012254310.3390/nano10122543 ↗
42. Nardi D. · 2013 · 86810N10.1117/12.2011194 ↗