Journal of Applied Physics
Articles in this Issue
Nonlinear vibration behaviors of HTS levitation system under different load-levitation ratios
High-temperature superconducting (HTS) pinning maglev trains, with their self-stabilizing levitation and low magnetic resistance, are promising candidates for future transportation. This paper investi...
Comparative study of graphene and metal-based grating-gate terahertz plasmonic structures
We present a terahertz (THz) Fourier spectroscopy study of plasmonic structures formed by metal- and graphene-based large active area (∼4 mm2) gratings integrated with AlGaN/GaN heterostructures of id...
Bond relaxation mechanisms of bandgap in two-dimensional materials: Layer number, composition, and electric field effects
Based on the bond-order-length-strength correlation, local bond average approach, and core–shell structural model, the layer number-, composition-, and electric field-dependent bandgaps for transition...
Diamagnetically levitated force sensor with adjustable natural frequency between 0.5 and 21 Hz
Diamagnetically levitated resonators of milligram and sub-milligram scale are emerging as an advantageous force measurement system. Force sensors with low and adjustable frequencies are essential for...
Generating flexural wave vortex with polygonal metasurfaces
Vortex wave carrying helical phase has wide applications in particle manipulation, communication, edge enhancement of image, etc. Here, we propose an efficient approach to generate vortex with polygon...
Temperature dependence of thermal conductivity in isotopically enriched boron phosphide
Boron phosphide (BP) has emerged as a promising heat-spreading material for electronic devices due to its high thermal conductivity, exceptional mechanical strength, and superior chemical and thermal...
PenAAc-based interfacial passivation to reduce voltage loss and defect densities in lead-free perovskite solar cells
Tin-based perovskites are considered a promising alternative to lead-based perovskites due to their low toxicity and suitable optical bandgap. However, the defects and voltage loss issues severely lim...