Engineering Three-Dimensional (3D) Out-of-Plane Graphene Edge Sites for Highly Selective Two-Electron Oxygen Reduction Electrocatalysis

Autor: Raghav Garg, Vincent Meunier, Hasnain Hafiz, Dilip Krishnamurthy, Daniel San Roman, Noel T. Nuhfer, Michael Lamparski, Venkatasubramanian Viswanathan, Tzahi Cohen-Karni

Publikováno v: ACS Catalysis. 10:1993-2008

Selective two-electron oxygen reduction reaction (ORR) offers a promising route for hydrogen peroxide synthesis, and defective sp2 carbon-based materials are attractive, low-cost electrocatalysts for this process. However, due to a wide range of poss

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::391f8f6681505739ec36e3ea82096e05
https://doi.org/10.1021/acscatal.9b03919

Growth optimization and device integration of narrow-bandgap graphene nanoribbons

Autor: Gabriela Borin Barin, Qiang Sun, Marco Di Giovannantonio, Cheng‐Zhuo Du, Xiao‐Ye Wang, Juan Pablo Llinas, Zafer Mutlu, Yuxuan Lin, Jan Wilhelm, Jan Overbeck, Colin Daniels, Michael Lamparski, Hafeesudeen Sahabudeen, Mickael L. Perrin, José I. Urgel, Shantanu Mishra, Amogh Kinikar, Roland Widmer, Samuel Stolz, Max Bommert, Carlo Pignedoli, Xinliang Feng, Michel Calame, Klaus Müllen, Akimitsu Narita, Vincent Meunier, Jeffrey Bokor, Roman Fasel, Pascal Ruffieux

Publikováno v: Borin Barin, Gabriela; Sun, Qiang; Di Giovannantonio, Marco; Du, Cheng-Zhuo; Wang, Xiao-Ye; Llinas, Juan Pablo; Mutlu, Zafer; Lin, Yuxuan; Wilhelm, Jan; Overbeck, Jan; Daniels, Colin; Lamparski, Michael; Sahabudeen, Hafeesudeen; Perrin, Mickael L; Urgel, José I; Mishra, Shantanu; Kinikar, Amogh; Widmer, Roland; Stolz, Samuel; Bommert, Max; ... (2022). Growth Optimization and Device Integration of Narrow-Bandgap Graphene Nanoribbons. Small, 18(31), e2202301. Wiley-VCH 10.1002/smll.202202301
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
instname
Small

The electronic, optical, and magnetic properties of graphene nanoribbons (GNRs) can be engineered by controlling their edge structure and width with atomic precision through bottom-up fabrication based on molecular precursors. This approach offers a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::216be5c3fb4639820ba4b992682e1f9a

Electronic localization in small-angle twisted bilayer graphene

Autor: Vincent Meunier, Jean-Christophe Charlier, V. Hung Nguyen, Michael Lamparski, B. Van Troeye, Dawid Paszko

Publikováno v: 2D Materials, Vol. 8, no.3, p. 035046 (2021)
2D Materials

Close to a magical angle, twisted bilayer graphene (TBLG) systems exhibit isolated flat electronic bands and, accordingly, strong electron localization. TBLGs have hence been ideal platforms to explore superconductivity, correlated insulating states,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::864a229ad8792489f339606786501a7d
http://arxiv.org/abs/2102.05376

Machine-learning models for Raman spectra analysis of twisted bilayer graphene

Autor: Vincent Meunier, Benoit Van Troeye, Colin Daniels, Michael Lamparski, Natalya Sheremetyeva

The vibrational properties of twisted bilayer graphene (tBLG) show complex features, due to the intricate energy landscape of its low-symmetry configurations. A machine learning-based approach is developed to provide a continuous model between the tw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::666b34702402c71fad77f940a0419d60

First-principles simulation of local response in transition metal dichalcogenides under electron irradiation

Autor: Neerav Kharche, Anthony Yoshimura, Michael Lamparski, Vincent Meunier

Publikováno v: Nanoscale. 10:2388-2397

Electron beam irradiation by transmission electron microscopy (TEM) is a common and effective method for post-synthesis defect engineering in two-dimensional transition metal dichalcogenides (TMDs). Combining density functional theory (DFT) with rela

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::023d706c02c8c2afa3b4f5c7ca1511e2
https://doi.org/10.1039/c7nr07024a