Related references
Note: Only part of the references are listed.
Article
Physics, Applied
Jing Liu et al.
Summary: This paper introduces the photothermal phenomenon and its measurement methods, including photoacoustic, photothermal radiation, laser flash, and time-domain thermoreflectance techniques. Electrical thermal sensing and energy transport state-resolved Raman are new advancements in this field, but further development and improvement are still needed.
JOURNAL OF APPLIED PHYSICS
(2022)
Article
Physics, Multidisciplinary
Weaam Alhejaili et al.
Summary: This article introduces a mathematical, theoretical physics model for investigating the interaction between electrons and holes in a semiconductor medium. The model is studied in the context of the generalized elasto-thermodiffusion (ETD) theory with initial stress impact during photothermal (PT) excitation. The governing equations provide a detailed description of one-dimensional (1D) thermoelastic (TD) and electronic (ED) deformation. The basic equations are derived for an elastic medium without dispersion in a non-dimensional case. The coupling of hole charge carriers, displacement, thermal, and plasma waves is examined due to photo-thermal excitation. The Laplace transform method is used to solve the coupled governing equations, and boundary conditions are applied to obtain analytical solutions in the Laplace domain. The Laplace transform inversion is utilized to obtain complete solutions in the time domain for the basic fields. The effects of relaxation times and initial stress on the photo-thermoelasticity theories are graphically presented and compared between silicon and germanium semiconductor materials.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
Article
Physics, Multidisciplinary
Weibin Zhang et al.
Summary: Thirteen thermally and environmentally stable Janus MA(2)Z(4) monolayers were identified through high-throughput calculations, with highly concentrated charge carriers and potential applications in electrode materials, optoelectronics, solar cells, and photocatalysis. These monolayers exhibit excellent conductivity, high light absorption, and good light transmittance, making them promising candidates for various applications.
FRONTIERS OF PHYSICS
(2022)
Article
Crystallography
Merfat H. Raddadi et al.
Summary: In this paper, a novel mathematical-physical model of the generalized elasto-thermodiffusion waves in semiconductor materials is studied when the hyperbolic two-temperature theory in 2D deformation is considered. By solving the coupled system of partial differential equations, the analytical solutions of the main interacting fields are obtained. Using the Laplace transform method, the governing equations of motion and heat conduction are formulated in 2D and the boundary conditions are applied to obtain the basic physical quantities. The inversion of the Laplace transform with the numerical method is used to obtain the complete solutions in the time domain, and the effects of various factors on the displacement component, carrier density, hole charge carrier, and temperature distribution are discussed.
Article
Chemistry, Multidisciplinary
Y. Xiao et al.
Summary: This study explores and designs high-efficiency nitric oxide reduction reaction (NORR) catalysts based on two-dimensional alpha-borophene monolayers using spin-polarized density functional theory method. Promising catalysts with good catalytic activity and selectivity are screened using certain descriptors, and the volcano plot trends are established based on the correlation between structure and catalytic activity.
MATERIALS TODAY CHEMISTRY
(2022)
Article
Physics, Multidisciplinary
Kh. Lotfy
Summary: This article introduces a novel model of magneto-thermoelasticity theory, focusing on the impact of chemical potential on the diffusion material concentration process of the circular plate in the context of photothermal transport process.
WAVES IN RANDOM AND COMPLEX MEDIA
(2021)
Article
Physics, Multidisciplinary
Sudip Mondal et al.
Summary: This article focuses on the study of coupled plasma, thermal, and elastic waves in a semiconductor medium, exploring the effects of different parameters on thermophysical quantities. The results demonstrate the significant differences caused by two-temperature parameter, memory effect, and time-delay parameter on the thermophysical quantities.
WAVES IN RANDOM AND COMPLEX MEDIA
(2021)
Article
Computer Science, Interdisciplinary Applications
Kh. Lotfy et al.
Summary: This study investigated the propagation of waves in a generalized piezo-photo-thermoelastic medium for the one-dimensional problem under the hyperbolic two-temperature theory. The governing equations and constitutive relationships were obtained using the Laplace transformation method. The effects of applied force on force stress, displacement, temperature distribution, and carrier density were discussed graphically.
INTERNATIONAL JOURNAL OF MODERN PHYSICS C
(2021)
Article
Mathematics
Ahmed E. Abouelregal et al.
Summary: This study investigates thermophotovoltaic interactions by using a new mathematical model of thermoelasticity based on the Green-Naghdi model type III. The impact of temperature and electrical elastic displacement of semiconductors in the excited thermoelectric mechanism are studied theoretically using this model. The model is applied to analyze interactions in a rotating semiconductor solid sphere subjected to a thermal shock and an externally applied magnetic field.
Article
Physics, Multidisciplinary
A. M. S. Mahdy et al.
Summary: This study investigates a novel model in photo-thermoelasticity theory, analyzing the theoretical obtaining of the model for a semiconductor elastic medium in a rotation case and the interaction between main physical quantities during the photothermal transport process. Exact solutions are obtained for the main physical fields of semi-infinite semiconductor medium, and numerical studies are conducted on multi-phase-lags relaxation times in the presence of an external magnetic field.
EUROPEAN PHYSICAL JOURNAL PLUS
(2021)
Article
Chemistry, Physical
Kh. Lotfy et al.
Article
Physics, Multidisciplinary
Ibrahim A. Abbas et al.
WAVES IN RANDOM AND COMPLEX MEDIA
(2019)
Article
Chemistry, Physical
Kh Lotfy
Article
Optics
Kh. Lotfy et al.
OPTICS AND LASER TECHNOLOGY
(2017)
Article
Thermodynamics
Ibrahim A. Abbas et al.
JOURNAL OF THERMAL STRESSES
(2016)
Article
Mechanics
Yuxin Sun et al.
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES
(2008)
Article
Materials Science, Multidisciplinary
Jagan Nath Sharma et al.
JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES
(2006)
Article
Thermodynamics
JN Sharma et al.
JOURNAL OF THERMAL STRESSES
(2003)