Interplay of structure and photophysics of individualized rod-shaped graphene quantum dots with up to 132 sp² carbon atoms

Autor: Daniel Medina-Lopez, Thomas Liu, Silvio Osella, Hugo Levy-Falk, Nicolas Rolland, Christine Elias, Gaspard Huber, Pranav Ticku, Loïc Rondin, Bruno Jousselme, David Beljonne, Jean-Sébastien Lauret, Stephane Campidelli

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)

Abstract Nanographene materials are promising building blocks for the growing field of low-dimensional materials for optics, electronics and biophotonics applications. In particular, bottom-up synthesized 0D graphene quantum dots show great potential

Externí odkaz: https://doaj.org/article/ac414f136d9b49f8a44e6c991d0b6da8

Coronene and Phthalocyanine Trapping Efficiency of a Two-Dimensional Kagomé Host-Nanoarchitecture

Autor: Yi Wang, Xinrui Miao, Wenli Deng, Romain Brisse, Bruno Jousselme, Fabien Silly

Publikováno v: Nanomaterials, Vol 12, Iss 5, p 775 (2022)

The trapping of coronene and zinc phthalocyanine (ZnPc) molecules at low concentration by a two-dimensional self-assembled nanoarchitecture of a push–pull dye is investigated using scanning tunneling microscopy (STM) at the liquid–solid interface

Externí odkaz: https://doaj.org/article/fe9da52e70a8426e800725390f3a0db2

TiO2 photocatalyst with single and dual noble metal co-catalysts for efficient water splitting and organic compound removal

Autor: Marjan Bele, Andrijana Sever Škapin, Miran Gaberšček, Špela Kunej, Goran Dražić, Renaud Cornut, Bruno Jousselme, Nejc Rozman, Peter Nadrah

Publikováno v: International Journal of Hydrogen Energy
International Journal of Hydrogen Energy, 2021, 46 (65), pp.32871-32881. ⟨10.1016/j.ijhydene.2021.07.129⟩

International audience; Photocatalysts can be used both for air cleaning and solar energy harvesting through water splitting. However, pure TiO2 photocatalysts are often inefficient and therefore co-catalysts are needed to improve the yield. To achie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::644b12bfc1ac5c25be3437c7849ba897
https://doi.org/10.1016/j.ijhydene.2021.07.129

Raman resonance tuning of quaterthiophene in filled carbon nanotubes at high pressures

Autor: Rafael S. Alencar, Bruno Jousselme, Romain Chambard, R. Aznar, Laurent Alvarez, J.-L. Bantignies, A. G. Souza Filho, Denis Machon, C. Weigel, A. L. Aguiar, R.S. Ferreira, Alfonso San-Miguel, Sébastien Clément

Publikováno v: Carbon
Carbon, 2021, 173, pp.163-173. ⟨10.1016/j.carbon.2020.10.083⟩

Filling carbon nanotubes with molecules is a route for the development of electronically modified one-dimensional hybrid structures for which the interplay between the electronic structure of molecules and nanotubes is a key factor. Tuning these ener

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a47324589379e01c3262a3eb1b9d25f3
https://doi.org/10.1016/j.carbon.2020.10.083

Steady‐State Electrocatalytic Activity Evaluation with the Redox Competition Mode of Scanning Electrochemical Microscopy: A Gold Probe and a Boron‐Doped Diamond Substrate

Autor: Alice Boudet, Olivier Henrotte, Renaud Cornut, Bacem Zribi, Ndrina Limani, Emmanuel Scorsone, Bruno Jousselme, Philippe Bergonzo

Publikováno v: ChemElectroChem
ChemElectroChem, Weinheim : Wiley-VCH, 2020, 7 (22), pp.4633-4640. ⟨10.1002/celc.202001088⟩
ChemElectroChem, 2020, 7 (22), pp.4633-4640. ⟨10.1002/celc.202001088⟩

International audience; In the current context of energetic transition, investigations of alternative complex systems require tools such as scanning electrochemical microscopy (SECM), offering interesting opportunities as an electroanalytical techniq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e959d47387af3b75021492981df1bd17
https://doi.org/10.1002/celc.202001088