Journal of Applied Physics
Articles in this Issue
Adaptive low loss multimodal metasurface based on dual phase-change materials of Sb2S3 and VO2
The powerful electromagnetic regulation capability of metasurfaces offers promising strategies for infrared camouflage technology. However, it is difficult to realize dynamic thermal emission control...
Precursor film dynamics during imbibition in capillaries with variable cross sections
Understanding imbibition and the associated microscopic wetting dynamics is essential for advances in microfluidics, energy-related applications, and surface material design. In this work, we numerica...
Broadband approach for the most energy efficient way of radiation-driven heating
The maximum efficiency of extracting work from thermal radiation energy has been intensely studied. However, a large part of the world's energy resources is actually used for heating rather than work...
Dual-polarization narrowband thermal vertical emitter with ultrahigh directionality
Thermal radiation is inherently temporally and spatial incoherent. Precise control over thermal emission, especially achieving narrowband and highly directional radiation, is crucial for enhancing the...
An exact diagonalization approach to the electronic structure of quasi-one-dimensional systems
An exact diagonalization approach is developed to solve the extended Hubbard model in momentum space, aiming to investigate the electronic and optical properties of quasi-one-dimensional systems. By t...
Establishing a library of metasurface building blocks through coherence-controlled holographic microscopy
Digital holographic microscopy is a powerful tool for characterizing transparent and reflective phase objects. Its ability to reconstruct amplitude and phase can also offer great insight into wavefron...
Stretchable metasurface design for non-diffracting beam manipulation
A stretchable non-diffraction lens based on the serpentine stretchable metasurface is proposed for non-diffraction beam manipulation. To achieve good mechanical property, the serpentine structure prin...
Mechanics and modeling of hierarchically porous metamaterials manufactured by foaming fused deposition modeling
Hierarchically porous materials show promise across many applications due to their high specific strength, energy absorption, and damage tolerance. They are limited, however, by manufacturing and scal...
Optimization and characterization of laser excitation for quantum sensing with single nitrogen-vacancy centers
In this work, we present a comprehensive method of characterization and optimization of laser irradiation within a confocal microscope tailored to quantum sensing experiments using nitrogen-vacancy (N...
Study on surface condensation behavior and flashover characteristics of superhydrophobic coating
Condensation is one of the critical factors leading to insulation degradation or even failure of electrical equipment in high-voltage switchgear, thereby posing a serious threat to the safe and stable...
Ultralight aerogels based on 2D van der Waals ferromagnets toward tunable and high-performance microwave absorption
The rapid advancement of communication technologies and the miniaturization of electronic devices have the demand for high-performance, lightweight microwave-absorbing materials. However, constructing...
Investigation of the transport behavior of BP and BAs using the Boltzmann transport equation and machine learning methods
It is important to predict the theoretical upper limit of lattice thermal conductivity and carrier mobility in the face of high uncertainty in experimental measurements of boron phosphide (BP) and bor...
Interaction of atmospheric pressure helium plasma jets with hollow dielectric targets: Shallow and deep grooves
The results of a computational study of helium plasma jet interaction with hollow dielectric grooves of various sizes are presented. It is shown that the character of interaction of ionization waves f...
Ultra-high quality-factor enhancement via merged bound states in the continuum for high-performance optical sensing
Symmetry-protected bound states in the continuum (SP-BICs) offer a promising approach for high-quality (Q) metasurface design due to their non-radiative properties. However, conventional isolated SP-B...
Zero indirect bandgap in non-Hermitian systems
Zero indirect gaps in band models are typically viewed as unstable and achievable only through fine-tuning. Recent works, however, have revealed robust semimetallic phases in Hermitian systems where t...
Generation of tunable broadband acoustic vortex via reconfigurable multilayered metasurface
Acoustic metasurface-based vortex generators have shown effective feasibility, yet they remain constrained by limited bandwidth or fixed functionality. Here, we propose a reconfigurable multilayered (...
Aperture-shared metalens for generating frequency- and polarization-multiplexed terahertz holograms
In this paper, we propose a method to reconstruct frequency- and polarization-multiplexed terahertz (THz) holograms using an aperture-shared metalens composed of merely a single type of meta-atom stru...
Mott vs Kondo: Influence of various density functional based methods on the Ce isostructural phase transition mechanism
The cerium iso-structural phase transition (γ–α) is dominated by f-electron localization changes that results in a magnetic ordering change and a volume collapse. Generally, these physics are difficul...
Comparison of time-resolved photoluminescence and deep-level transient spectroscopy defect evaluations in an InAs <i>nBn</i> detector subjected to <i>in situ</i> and <i>ex situ</i> 63 MeV proton irradiation
Deep-level transient spectroscopy and temperature-dependent time-resolved photoluminescence experiments are performed on identical InAs nBn photodetector structures as a function of in situ and ex sit...
Multiple scale-Galerkin's hybrid method for nonlinear frequency analysis of honeycomb cylindrical panels bonded to agglomerated CNT-reinforced patches
Honeycomb structures are a category of lightweight materials distinguished by a distinctive geometric configuration that resembles a honeycomb. On the other hand, carbon nanotube-reinforced composites...