Exceptionally Stable Dimers and Trimers of Au 25 Clusters Linked with a Bidentate Dithiol: Synthesis, Structure and Chirality Study

Autor: Michal Swierczewski, Fabrice Cousin, Ewa Banach, Arnulf Rosspeintner, Latevi Max Lawson Daku, Abolfazl Ziarati, Rania Kazan, Gunnar Jeschke, Raymond Azoulay, Lay‐Theng Lee, Thomas Bürgi

Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, 2023, 62 (16), pp.e202215746. ⟨10.1002/anie.202215746⟩

International audience; A bidentate chiral dithiol (diBINAS) is utilised to bridge Au 25 nanoclusters to form oligomers. Separation by size allows the isolation of fractions that are stable thanks to the bidentate nature of the linker. The structure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38b6691a55c60d6d30d3d31b0289fbc9
https://hal.science/hal-04085048/document

Nanomechanical and Structural Study of Au38 Nanocluster Langmuir-Blodgett Films Using Bimodal Atomic Force Microscopy and X-Ray Reflectivity

Autor: Michal Swierczewski, Alexis Chenneviere, Lay-Theng Lee, Plinio Maroni, Thomas Bürgi

Publikováno v: Journal of Colloid and Interface Science
Journal of Colloid and Interface Science, In press, ⟨10.1016/j.jcis.2022.10.081⟩

International audience; Hypothesis: Langmuir-Blodgett (LB) technique allows the deposition of gold nanoparticles and nanoclusters (atomically precise nanoparticles below 2 nm in diameter) onto solid substrates with an unprecedented degree of control

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62826d215e43df7077d9278474db6275
https://hal.science/hal-03830979/document

Deposition of Extended Ordered Ultrathin Films of Au 38 (SC 2 H 4 Ph) 24 Nanocluster using Langmuir–Blodgett Technique

Autor: Plinio Maroni, Alexis Chennevière, Mohammad M Dadras, Lay-Theng Lee, Michal Swierczewski, Thomas Bürgi

Publikováno v: Small
Small, Wiley-VCH Verlag, 2020, pp.2005954. ⟨10.1002/smll.202005954⟩
Small, Wiley-VCH Verlag, In press, 17, pp.2005954. ⟨10.1002/smll.202005954⟩
Small, 2020, pp.2005954. ⟨10.1002/smll.202005954⟩
Small, In press, 17, pp.2005954. ⟨10.1002/smll.202005954⟩

International audience; Langmuir–Blodgett technique is utilized to deposit ultrathin films of Au$_{38}$(SC$_2$H$_4$Ph)$_{24}$ nanocluster onto solid surfaces such as mica and silicon. The morphologies of the films transferred at various surface pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef6327605aadede2f561ad47559f6fa9
https://hal.archives-ouvertes.fr/hal-03279879