Journal of Applied Physics
Articles in this Issue
Symmetry-engineered dielectric metasurfaces for polarization-dependent quasi-BIC modes with reconfigurable optical responses
Bound states in the continuum (BICs) in optical metasurfaces, characterized by their high-quality factors, offer significant opportunities for advanced photonic applications. In this paper, we demonst...
Calibration of microscope-coupled Fourier transform infrared spectrometers for CW and modulated light emission measurements
Measurement of low power infrared light emission spectra from microstructures can be challenging but is of key importance in several research fields. Fourier transform infrared (FTIR) spectrometers ca...
Constricted junction based superconducting quantum interference devices via nano-laser direct writing
Thermal effects serve as universal stimuli for material transformation, capable of inducing processes, such as crystallization, evaporation, and melting in various materials. In this paper, we propose...
Surface oxidation and oxygen incorporation in ScAlN films grown by molecular beam epitaxy
Recently, there has been much interest in the ScAlN alloy, thanks to its various potential applications in high-frequency high-power, acoustoelectric, and ferroelectric devices. Nonetheless, these app...
Transverse photoresistivity from photothermal current deflection in metal films
Quantum geometry in centrosymmetric systems has motivated the search for photocurrent responses beyond second order. In particular, electric field-induced nonlinear responses may also enable intrinsic...
Light-shift effects in a double-resonance magnetometer using a single elliptically polarized beam
In this study, we investigate a compact double-resonance scalar magnetometer employing a single detuned elliptically polarized laser beam. A multipass cavity is incorporated to enhance the Faraday rot...
Broadband low-frequency sound absorption characteristics of a negative Poisson's ratio nested honeycomb metamaterial
A negative Poisson's ratio nested honeycomb metamaterial (NPRNH) is proposed to achieve ultra-broadband low-frequency sound absorption. The sound absorption characteristics and underlying physical mec...
1/ <i>f</i> noise model for extracting bulk trap density in scaled metal oxide semiconductor field effect transistors
1/f noise analysis is a powerful tool for characterizing defects in the bulk of the gate oxide of metal oxide semiconductor field effect transistors (MOSFETs). The bulk trap density (NBT) is often ext...
Recent progress on logic functional devices based on graphene metasurfaces
The metasurface composed of sub-wavelength engineering structures has completely changed the manipulation of light, providing unprecedented control over optical properties such as polarization, phase,...
Magneto-acoustic-electric non-destructive testing of ferromagnetic metallic materials
This paper presents a non-destructive testing technology method for ferromagnetic metallic materials based on the Lorentz force, which solves the problem that the testing range of traditional non-dest...
Adagrad-optimized variational Bayesian reconstruction with sparsity-adaptive normal-generalized inverse Gaussian prior for fluorescence molecular tomography
Fluorescence molecular tomography (FMT) is a promising medical imaging technology with the ability to quantitatively reconstruct the three-dimensional distribution of fluorescently labeled probes in v...
First-principles study of the Sc2CF2/WS2 heterostructure: Electronic structure and strain effects
This study, based on first-principles density functional theory calculations, explores the stability, electronic structure, and optical properties of the Sc2CF2/WS2 heterostructure, with particular em...
Above-gap quasiparticle excitations in disordered graphene junctions
The behavior of superconducting graphene junctions is governed by the electrical transparency of the superconductor–graphene interface. When the transparency is reduced, a finite quasiparticle density...
Growth of high-quality InGaN thin films over whole In content range and evaluation of thermoelectric properties
III-nitride semiconductors are emerging as promising thermoelectric (TE) materials when integrated with III-nitride optical and electronic devices for exhaust heat management. Among these, InGaN has b...
First results of quasiparticle interference visualized by high-spatial-resolution photoemission electron microscopy
Quasiparticle interference (QPI) reveals essential electronic properties but has remained limited to static measurements with scanning tunneling microscopy. Here, we report the first observation of QP...
Retraction: “Inter-layer coupling and superconductivity in Cu0.5Tl0.5-1223 samples” [J. Appl. Phys. 137, 153905 (2025)]
Mid-infrared narrowband spectral modulation based on metal–dielectric hybrid metasurfaces
The mid-infrared spectrum (2–10 μm), serving as the molecular vibrational fingerprint region, holds irreplaceable value in gas detection, biosensing, and astronomical observations. This study proposes...
Retraction: “Optimizing light absorption and emission in thermophotovoltaics: A study of tungsten-hafnium dioxide metamaterials” [J. Appl. Phys. 137(8), 083102 (2025)]
Muon imaging of hydrotreatment reactors
This study presents the design and simulation-based validation of a muon imaging system tailored for potential applications in industrial hydrotreatment units. The system is built around a two-panel p...
Enhanced flux pinning and superconducting properties of bulk MgB2 with Nb addition
In this study, we investigated the effects of niobium (Nb) addition on the superconducting properties of magnesium diboride (MgB2). Niobium was introduced in varying amounts, with compositions ranging...
Femtosecond laser ablation mechanism of 4H-SiC by two-temperature model, molecular dynamic simulations, and pump–probe experiments
Femtosecond laser has been extensively employed in the processing of silicon carbide (SiC) due to its ultrahigh peak power and ultra-short pulse duration. However, the interaction between femtosecond...
Flux-pinning-induced stress and magnetostriction in a long rectangular slab superconductor: Critical-state model approach
This work investigates the irreversible behavior of the flux-pinning-induced stress and magnetostriction in a rectangular slab superconductor, placed in a strong background magnetic field Hz combined...