Search
Now showing items 1-9 of 9
Efficient hot carrier dynamics in near-infrared photocatalytic metals
(American Physical Society, 2022-04-05)
Acceso cerrado
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 ...
Near-infrared optical response and carrier dynamics for high photoconversion power in tellurene
(American Chemical Society, 2022-04-05)
Acceso cerrado
Materials for applications in solar cells require a combination of features including an appropriate band gap and long relaxation times for photoexcited hot carriers. On the basis of ab initio many-body perturbation theory, ...
Ulcerative lesion caused by inoculation of leishmanin
(American Society of Tropical Medicine and Hygiene, 2022-01-24)
Acceso abierto
La leishmaniasis se presenta con manifestaciones clínicas variadas, incluyendo cutáneas, mucosas y viscerales, que son tratadas con antimoniales u otros agentes que tienen efectos adversos. La evolución de la enfermedad ...
The structure and stability of massive hot white dwarfs
(IOP Publishing, 2021-09-09)
Acceso cerrado
ABSTRACT
We investigate the structure and stability against radial oscillations, pycnonuclear reactions, and inverse β-decay of hot white dwarfs. We consider the fluid matter to be made up of nucleons and electrons confined ...
Impact dynamics for gravity-driven motion of a particle
(IOP Publishing, 2020-11-16)
Acceso cerrado
ABSTRACT
Introductory mechanics courses use the bouncing ball model to familiarize students with the principles of binary inelastic collisions. Nonetheless, in undergraduate courses, the modeling of binary systems typically ...
Neutron stars in f(R,T) gravity with conserved energy-momentum tensor: Hydrostatic equilibrium and asteroseismology
(IOP Publishing, 2021-08-24)
Acceso cerrado
ABSTRACT
We investigate the equilibrium and radial stability of spherically symmetric relativistic stars, considering a polytropic equation of state (EoS), within the framework of f(R,T) gravity with a conservative ...
Radial oscillations and stability of compact stars in f(R, T) = R+ 2β T gravity
(IOP Publishing, 2021-04-22)
Acceso cerrado
ABSTRACT
We examine the static structure configurations and radial stability of compact stars within the context of f(R, T) gravity, with R and T standing for the Ricci scalar and trace of the energy-momentum tensor, ...
First-principles calculation of hot carriers in black phosphorus
(IOP Publishing, 2020-06-26)
Acceso abierto
ABSTRACT
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 ...
Radial pulsation of a compact object in d dimensions
(IOP Publishing, 2020-06-26)
Acceso abierto
RESUMEN
The influence of the extra dimensions on the equilibrium and radial pulsation of a compact object is investigated. For such purpose, we solve the stellar structure equations and radial pulsation equations, both ...