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Hot carrier extraction from multilayer graphene
(2016)
Hot carriers in semiconductor or metal nanostructures are relevant, for instance, to enhance the activity of oxide-supported metal catalysts or to achieve efficient photodetection using ultrathin semiconductor layers. ...
Plasmon-induced hot-carrier generation differences in gold and silver nanoclusters
(Royal Society of Chemistry, 2019-05)
In the last thirty years, the study of plasmonic properties of noble metal nanostructures has become a very dynamic research area. The design and manipulation of matter in the nanometric scale demands a deep understanding ...
MODEL CALCULATION OF THE FEMTOSECOND CARRIER DYNAMICS IN AL0.48GA0.52AS
(Amer Inst PhysicsWoodbury, 1994)
Efficient hot carrier dynamics in near-infrared photocatalytic metals
(American Physical SocietyUS, 2022-04-05)
Photoexcited metals can produce highly energetic hot carriers whose controlled generation and extraction is a promising avenue for technological applications. While hot-carrier dynamics in Au-group metals have been widely ...
Hot Brownian carriers in the Langevin picture: Application to a simple model for the Gunn effect in GaAs
(2013-09-23)
We consider a charged Brownian gas under the influence of external, static and uniform electric and magnetic fields, immersed in a uniform bath temperature. We obtain the solution for the associated Langevin equation, and ...
Hot Brownian carriers in the Langevin picture: Application to a simple model for the Gunn effect in GaAs
(2013-09-23)
We consider a charged Brownian gas under the influence of external, static and uniform electric and magnetic fields, immersed in a uniform bath temperature. We obtain the solution for the associated Langevin equation, and ...
Interplay between Intra- And Interband Transitions Associated with the Plasmon-Induced Hot Carrier Generation Process in Silver and Gold Nanoclusters
(American Chemical Society, 2020-01)
In the last decades, theoretical and experimental studies of nanostructured materials have gathered the efforts of a big slice of the scientific community. Light-nanostructure interaction has been a preponderant research ...
First-principles calculation of hot carriers in black phosphorus
(2020-06-26)
Black Phosphorus (BP), a layered semiconductor, has atracted enormous attention due to its singular anisotropic electronic, optical and thickness-dependent direct bandgap properties. As a consequence, BP has been envisioned ...
Enhanced near-Infrared Photoresponse from Nanoscale Ag-Au Alloyed Films
(2020-07-15)
Alloying of metals provides a vast parameter space for tuning of material, chemical, and mechanical properties, impacting disciplines ranging from photonics and catalysis to aerospace. From an optical point-of-view, pure ...
Hydrodynamic modeling of hot-carrier effects in a PN junction solar cell
(Springer, 2016)
This article presents a one-dimensional two-temperature hydrodynamic model to study the thermal and electrical behavior of a gallium arsenide (GaAs) PN junction solar cell. This model treats both electron and heat transfer ...