Journal of Applied Physics
Articles in this Issue
Simultaneous differential scanning calorimetry–photoluminescence spectroscopy for Eu-doped LiYO2 phosphor with tunable phase transition
Eu-doped LiYO2 exhibits pronounced photoluminescence (PL) changes driven by its structural phase transition, offering a highly sensitive platform for optical thermometers. In this study, we effectivel...
Erratum: “ULTRARAM beyond the lab: Interface and integration challenges in III–V memory devices” [J. Appl. Phys. 138, 150901 (2025)]
Photorefraction management in lithium niobate waveguides: High-temperature vs cryogenic solutions
Lithium niobate sees widespread use in nonlinear and quantum optical devices, such as for sum- and difference-frequency generation or spontaneous parametric downconversion. In lithium niobate waveguid...
A charge-conservation framework for correcting secondary species emission errors in electrospray thruster ground tests
Secondary species emission (SSE) driven by plume impingement on downstream surfaces is a dominant facility interaction in electrospray thruster ground testing and can bias intercepted-current telemetr...
Parameter prediction of cavitation bubble pulsation based on the backpropagation neural network
During stable cavitation, the maximum peak of pulsation, the first rebound peak, and the time interval between these two peaks are all important parameters affected by the bubble equilibrium radius, t...
Interface-engineered magnetic anisotropy in MnX2 ferromagnets via 2D electride substrates
Manipulating the magnetic anisotropy and achieving giant voltage-controlled magnetic anisotropy (VCMA) coefficients in two-dimensional (2D) ferromagnets represent a critical milestone for enabling nex...
Performance variability in ferroelectric tunnel junctions: Impact of intrinsic fluctuations and spatial phase randomness
Ferroelectric tunnel junctions (FTJs) based on hafnium oxide are promising candidates for low-power nonvolatile memory and neuromorphic computing. However, the device-to-device variability caused by t...
Accelerated phonon transport calculations for nanostructures: Combining neuroevolution potentials and compressed sensing
Thermal management in nanostructured devices necessitates the accurate and efficient prediction of phonon transport properties. However, solving the Boltzmann transport equation via first-principles c...
Ultra-wideband transparent indium tin oxide metamaterial absorber with wide-angle and polarization-insensitive properties
A metamaterial absorber (MA) presents features such as ultra-wideband performance, optical transparency, wide-angle, and polarization-insensitive. The basic component consists of a three-layer ITO pat...
Phase-dependent Andreev bound states and thermal transport in ferromagnetic-graphene Josephson junctions
We theoretically investigate the phase-dependent properties of Andreev bound states and thermal transport in graphene-based superconducting–ferromagnetic–superconducting (SFS) Josephson junctions. Our...
Phonon-mediated superconductivity in metastable phases of scandium–helium compounds under high pressure
Scandium–helium compounds have been predicted as viable phases under high pressure through ab initio random structure searching based on density functional theory. In this work, structural predictions...
Effect of growth temperature on the quality and interfacial thermal conductance of GaN/AlN heterostructure: A molecular dynamics study
As gallium nitride (GaN) based chips advance toward higher frequencies, greater power, and smaller sizes, thermal management has become a critical bottleneck limiting further performance enhancement....
A multiscale model for inverse flexoelectricity and inverse piezoelectricity of layered nucleic acid adsorbed film in the deflection signals of microcantilevers
In recent years, the global spread of infectious diseases has spurred a rapid development of detection techniques by a novel nucleic acid probe microcantilever. However, challenges remain in quantitat...
Investigation of cathode plasma evolution characteristics in high-current electron beam diodes
In high-current relativistic electron beam diodes, the operational state is influenced by the generation and expansion of electrode plasma. Studying the characteristics and evolution of this plasma is...
Strong orbital torque in Ti/Co1−xPtx bilayer
Conventionally, spin–orbit torque (SOT) in a nonmagnet/ferromagnet bilayer was attributed to spin current generation in a nonmagnet. Recent discovery of the orbital generation mechanism enables an orb...
Composition-engineered quantum dashes for high-speed C-band VCSELs
We present a comprehensive multi-physics analysis of composition-engineered InAs/InGaAsP quantum-dash (Qdash) active regions for high-speed C-band wafer-fused vertical-cavity surface-emitting lasers (...