Advances in single-molecule junctions as tools for chemical and biochemical analysis

EM Dief, PJ Low, I Díez-Pérez, N Darwish - Nature Chemistry, 2023 - nature.com
The development of miniaturized electronics has led to the design and construction of
powerful experimental platforms capable of measuring electronic properties to the level of …

[HTML][HTML] Strategies to improve the catalytic activity and stability of bioinspired Cu molecular catalysts for the ORR

K Muñoz-Becerra, JH Zagal, R Venegas… - Current Opinion in …, 2022 - Elsevier
The oxygen reduction reaction (ORR) is essential for energy conversion devices such as
fuel cells and metal-air batteries. The use of expensive and scarce noble metal materials to …

Electron Spin‐Dependent Electrocatalysis for the Oxygen Reduction Reaction in a Chiro‐Self‐Assembled Iron Phthalocyanine Device

L Scarpetta‐Pizo, R Venegas, P Barrías… - Angewandte …, 2024 - Wiley Online Library
The chiral‐induced spin selectivity effect (CISS) is a breakthrough phenomenon that has
revolutionized the field of electrocatalysis. We report the first study on the electron spin …

Building pyridinium molecular wires as axial ligands for tuning the electrocatalytic activity of iron phthalocyanines for the oxygen reduction reaction

A Pizarro, G Abarca, C Gutiérrez-Cerón… - ACS …, 2018 - ACS Publications
We have been able to “tune” the electrocatalytic activity of iron phthalocyanine (FePc) and
iron hexadodecachlorophthalocyanine (16 (Cl) FePc) for the oxygen reduction reaction …

Tuning Single‐Molecule Conductance in Metalloporphyrin‐Based Wires via Supramolecular Interactions

AC Aragonès, A Martín‐Rodríguez… - Angewandte …, 2020 - Wiley Online Library
Nature has developed supramolecular constructs to deliver outstanding charge‐transport
capabilities using metalloporphyrin‐based supramolecular arrays. Herein we incorporate …

The On/Off pH-Dependent Electrocatalytic Activity of the Perfluorinated Iron Phthalocyanine for the Oxygen Reduction Reaction and Electrochemical Hardness as a …

L Acuña-Saavedra, AM Méndez-Torres… - ACS …, 2024 - ACS Publications
Perfluorinated iron phthalocyanine 16 (F) FePc is probably the most active MN4 molecular
catalyst reported to promote the oxygen reduction reaction (ORR) in alkaline media. Its high …

Tuning charge transport properties of asymmetric molecular junctions

J Šebera, V Kolivoška, M Valášek… - The Journal of …, 2017 - ACS Publications
Charge transport characteristics of asymmetric molecules containing a 9, 9′-
spirobifluorene platform coupled covalently to a phenylene ethynylene linker capped with …

Surface functionalized gold electrode by axial ligand exchanged CoIIIcorroles for accelerating electrocatalyzed hydrogen evolutions

IK Attatsi, W Zhu, X Liang - International Journal of Hydrogen Energy, 2022 - Elsevier
Herein, a series of Co III corroles with different meso-substituents were successfully
functionalized on gold electrodes through self-assembled axial coordination with 4 …

Molecular conductance versus inductive effects of axial ligands on the electrocatalytic activity of self-assembled iron phthalocyanines: The oxygen reduction reaction

C Gutierrez-Ceron, R Onate, JH Zagal, A Pizarro… - Electrochimica …, 2019 - Elsevier
The construction of self-assembled iron phthalocyanine (FePc) systems on gold electrodes
modified by self-assembled monolayers (SAMs) is becoming an interesting strategy for …

Room‐Temperature Spin‐Dependent Transport in Metalloporphyrin‐Based Supramolecular Wires

AC Aragonès, A Martín‐Rodríguez… - Angewandte …, 2021 - Wiley Online Library
Here we present room‐temperature spin‐dependent charge transport measurements in
single‐molecule junctions made of metalloporphyrin‐based supramolecular assemblies …