Phthalocyanine precursors to construct atomically dispersed iron electrocatalysts

Y Wang, M Wang, Z Zhang, Q Wang, Z Jiang… - ACS …, 2019 - ACS Publications
Carbon materials embedded with atomically dispersed metal sites have recently
demonstrated intriguing performance as electrocatalysts. However, it remains challenging to …

Navigating Ball Mill Specifications for Theory‐to‐Practice Reproducibility in Mechanochemistry

OF Jafter, S Lee, J Park, C Cabanetos… - Angewandte Chemie …, 2024 - Wiley Online Library
The rising prospects of mechanochemically assisted syntheses hold promise for both
academia and industry, yet they face challenges in understanding and, therefore …

Polycyclic aromatic chains on metals and insulating layers by repetitive [3+ 2] cycloadditions

A Riss, M Richter, AP Paz, XY Wang, R Raju… - Nature …, 2020 - nature.com
The vast potential of organic materials for electronic, optoelectronic and spintronic devices
entails substantial interest in the fabrication of π-conjugated systems with tailored …

Conformational control of chemical reactivity for surface‐confined Ru‐porphyrins

P Knecht, J Reichert, PS Deimel… - Angewandte Chemie …, 2021 - Wiley Online Library
We assess the crucial role of tetrapyrrole flexibility in the CO ligation to distinct Ru‐
porphyrins supported on an atomistically well‐defined Ag (111) substrate. Our systematic …

Roles of precursor conformation and adatoms in Ullmann coupling: An inverted porphyrin on Cu (111)

JC Moreno-López, DJ Mowbray, A Perez Paz… - Chemistry of …, 2019 - ACS Publications
Surface diffusion, molecular conformation, and on-surface coupling reactions are key
processes for building tailored molecular nanostructures such as graphene nanoribbons …

Reassessing the adsorption behavior and on-surface reactivity of a brominated porphyrin on Cu (111)

A Ceccatto dos Santos… - The Journal of …, 2021 - ACS Publications
On-surface coupling reactions and molecular conformation are essential processes for
building tailored functional molecular nanostructures. Here, we study the thermal …

Engineering large nanoporous networks with size and shape selected by appropriate precursors

A Ceccatto, EM Freiberger, NJ Waleska-Wellnhofer… - Carbon, 2024 - Elsevier
Large domains of two-dimensional supramolecular porous nanostructures are interesting for
various applications from electronics to biology. Here, we investigate the formation of Cu …

On-Surface Boronation of Porphyrin into a Molecular Dipole

Y Chen, W Yi, P Ding, Y Sun, L Kantorovich, M Yu - Nano Letters, 2024 - ACS Publications
Functionalized porphyrins by introducing exotic atoms into their central cavities have
significant applications across various fields. As unique nanographenes, porphyrins …

Electron beam-induced demetallation of Fe, Co, Ni, Cu, Zn, Pd, and Pt metalloporphyrins: insights in e-beam chemistry and metal cluster formations

J Park, S Lee, OF Jafter, J Cheon… - Physical Chemistry …, 2024 - pubs.rsc.org
Electron beams are versatile tools for nanoscale fabrication processes, however, the
underlying e-beam chemistry remains in its infancy. Through operando transmission …

Cyano-functionalized porphyrins on Cu (111) from one-dimensional wires to two-dimensional molecular frameworks: on the role of Co-deposited metal atoms

A Ceccatto dos Santos… - Chemistry of …, 2020 - ACS Publications
Metal adatoms play a key role in surface diffusion, adsorption conformation, and self-
assembly of porphyrin molecules on metal surfaces. Herein, we study the specific influence …