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

Protein Transport upon Advection at the Air/Water Interface: When Charge Matters

Autor: Stéphane Pezennec, Maryvonne Pasco, Coralie Pasquier, Gilles Paboeuf, Cécile Le Floch-Fouéré, Benjamin Dollet, Valérie Lechevalier, B. Cabane, Lay-Theng Lee, Antoine Bouchoux, Sylvie Beaufils

Publikováno v: Langmuir
Langmuir, American Chemical Society, 2021, ⟨10.1021/acs.langmuir.1c01591⟩
Langmuir, 2021, 37 (42), pp.12278-12289. ⟨10.1021/acs.langmuir.1c01591⟩

International audience; The formation of dense protein interfacial layers at afree air−water interface is known to result from both diffusion andadvection. Furthermore, protein interactions in concentrated phasesare strongly dependent on their over

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1276239aec0a1ffb19b8f7d3fb621773
https://hal.inrae.fr/hal-03375385/file/la-2021-01591b_Manuscript.pdf

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

Equilibrium protein adsorption on nanometric vegetable-oil hybrid film/water interface using neutron reflectometry

Autor: Anne Aubert-Pouëssel, Antigoni Theodoratou, Julian Oberdisse, Lay-Theng Lee

Publikováno v: Langmuir
Langmuir, 2019, 35 (20), pp.6620-6629. ⟨10.1021/acs.langmuir.9b00186⟩
Langmuir, American Chemical Society, 2019, 35 (20), pp.6620-6629. ⟨10.1021/acs.langmuir.9b00186⟩

Nanofilms of thickness of about two nanometers have been formed at the air-water interface using functionalized castor oil (ICO) with cross-linkable silylated groups. These hybrid films represent excellent candidates for replacing conventional polyme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bddb2115d8b0341354edc27f35cc1685
https://hal.science/hal-03013747/file/Theodoratou_HAL_Langmuir2019.pdf

Structuration of the Surface Layer during Drying of Colloidal Dispersions

Autor: Fabrice Cousin, Marguerite Léang, Ludovic Pauchard, Lay-Theng Lee, Frédérique Giorgiutti-Dauphiné, Didier Lairez

Publikováno v: Langmuir
Langmuir, American Chemical Society, 2019, 35 (7), pp.2692-2701. ⟨10.1021/acs.langmuir.8b03772⟩
Langmuir, 2019, 35 (7), pp.2692-2701. ⟨10.1021/acs.langmuir.8b03772⟩

International audience; During evaporative drying of a colloidal dispersion, the structural behavior at the air–dispersion interface is of particular relevance to the understanding of the consolidation mechanism and the final structural and mechani

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34d2d56f04fcb3fa0fa44ace5a548ade
https://hal.archives-ouvertes.fr/hal-02333962