User profiles for Hector Vazquez
Héctor VázquezSenior Scientist, Inst. of Physics, Czech Academy of Sciences Verified email at fzu.cz Cited by 3738 |
Highly conducting π-conjugated molecular junctions covalently bonded to gold electrodes
W Chen, JR Widawsky, H Vázquez… - Journal of the …, 2011 - ACS Publications
We measure electronic conductance through single conjugated molecules bonded to Au
metal electrodes with direct Au–C covalent bonds using the scanning tunneling microscope …
metal electrodes with direct Au–C covalent bonds using the scanning tunneling microscope …
[HTML][HTML] Highly-conducting molecular circuits based on antiaromaticity
Aromaticity is a fundamental concept in chemistry. It is described by Hückel’s rule that states
that a cyclic planar π-system is aromatic when it shares 4n+2 π-electrons and antiaromatic …
that a cyclic planar π-system is aromatic when it shares 4n+2 π-electrons and antiaromatic …
In situ formation of highly conducting covalent Au–C contacts for single-molecule junctions
Charge transport across metal–molecule interfaces has an important role in organic electronics
1 . Typically, chemical link groups such as thiols 2 or amines 3 are used to bind organic …
1 . Typically, chemical link groups such as thiols 2 or amines 3 are used to bind organic …
In situ formation of N-heterocyclic carbene-bound single-molecule junctions
Self-assembled monolayers (SAMs) formed using N-heterocyclic carbenes (NHCs) have
recently emerged as thermally and chemically ultrastable alternatives to those formed from …
recently emerged as thermally and chemically ultrastable alternatives to those formed from …
Length-dependent thermopower of highly conducting Au–C bonded single molecule junctions
JR Widawsky, W Chen, H Vazquez, T Kim… - Nano …, 2013 - ACS Publications
We report the simultaneous measurement of conductance and thermopower of highly
conducting single-molecule junctions using a scanning tunneling microscope-based break-…
conducting single-molecule junctions using a scanning tunneling microscope-based break-…
[HTML][HTML] Quantifying through-space charge transfer dynamics in π-coupled molecular systems
Understanding the role of intermolecular interaction on through-space charge transfer
characteristics in π-stacked molecular systems is central to the rational design of electronic …
characteristics in π-stacked molecular systems is central to the rational design of electronic …
Conductance of molecular junctions formed with silver electrodes
We compare the conductance of a series of amine-terminated oligophenyl and alkane
molecular junctions formed with Ag and Au electrodes using the scanning tunneling microscope …
molecular junctions formed with Ag and Au electrodes using the scanning tunneling microscope …
[HTML][HTML] Polymeric nanocomposites membranes with high permittivity based on PVA-ZnO nanoparticles for potential applications in flexible electronics
…, K De la Torre, R Torrealba, M Moreno, H Vazquez… - Polymers, 2018 - mdpi.com
This study reports the optical, structural, electrical and dielectric properties of Poly (vinyl
alcohol) thin films membranes with embedded ZnO nanoparticles (PVA/ZnO) obtained by the …
alcohol) thin films membranes with embedded ZnO nanoparticles (PVA/ZnO) obtained by the …
[HTML][HTML] Identifying the molecular adsorption site of a single molecule junction through combined Raman and conductance studies
Single-molecule junctions are ideal test beds for investigating the fundamentals of charge
transport at the nanoscale. Conducting properties are strongly dependent on the metal–…
transport at the nanoscale. Conducting properties are strongly dependent on the metal–…
Cooperative Self-Assembly of Dimer Junctions Driven by π Stacking Leads to Conductance Enhancement
We demonstrate enhanced electronic transport through dimer molecular junctions, which
self-assemble between two gold electrodes in π–π stabilized binding configurations. Single …
self-assemble between two gold electrodes in π–π stabilized binding configurations. Single …