Buscar
Mostrando ítems 1-10 de 26
Nanoscale origins of super-capacitance phenomena
(2019-02-28)
We review the origins of capacitive phenomena at the nanoscale to demonstrate that electrochemistry cannot be understood without a critical re-reading of nanoscale electronics, and vice-versa. The fundamentals are stated ...
Field effect in molecule-gated switches and the role of target-to-receptor size ratio in biosensor sensitivity
(2019-02-15)
We demonstrated here that molecular redox films are electrochemical capacitive devices possessing specific field effect in which molecular moieties within films act as sensitive gates. We confirm that the field effect ...
Time resolved heat exchange in driven quantum systems
(IOP Publishing, 2014-12)
We study time-dependent heat transport in systems composed of a resonant level periodically forced with an external power source and coupled to a fermionic continuum. This simple model contains the basic ingredients to ...
Geometric rectification for nanoscale vibrational energy harvesting
(American Physical Society, 2018-02)
In this work, we present a mechanism that, based on quantum-mechanical principles, allows one to recover kinetic energy at the nanoscale. Our premise is that very small mechanical excitations, such as those arising from ...
Dipole moments in Langmuir monolayers from aromatic carboxylic acids
(Elsevier B.V., 2000-08-11)
The three-layer capacitor model proposed by Demchak and Fort [J. Colloid Interface Sci. 46 (1974) 191] is employed to relate measured surface potentials of Langmuir monolayers from a series of polyphenyl carboxylic acids ...
Giant caloric effects close to any critical end point
(2021-10-01)
The electrocaloric (EC) effect, i.e., the reversible temperature change due to adiabatic variations of the electric field, is of great interest due to its potential technological applications in refrigeration. Based on ...
Dipole moments in Langmuir monolayers from aromatic carboxylic acids
(Elsevier B.V., 2000-08-11)
The three-layer capacitor model proposed by Demchak and Fort [J. Colloid Interface Sci. 46 (1974) 191] is employed to relate measured surface potentials of Langmuir monolayers from a series of polyphenyl carboxylic acids ...