OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Applied Physics is 50. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

Article	Citations
GaN-based power devices: Physics, reliability, and perspectives	300
Raman spectroscopy for carbon nanotube applications	277
Next generation ferroelectric materials for semiconductor process integration and their applications	234
A step-by-step guide to perform x-ray photoelectron spectroscopy	203
Clarification of basic concepts for electromagnetic interference shielding effectiveness	197
Quantum networks based on color centers in diamond	151
Electro-optic modulation in integrated photonics	137
Emerging GaN technologies for power, RF, digital, and quantum computing applications: Recent advances and prospects	136
Machine-learning predictions of polymer properties with Polymer Genome	135
Axion electrodynamics in topological materials	131
Space–charge limited current in nanodiodes: Ballistic, collisional, and dynamical effects	128
Progress and perspectives on phononic crystals	122
Persistent phosphors for the future: Fit for the right application	118
Dielectric elastomer actuators	111
Growth of bulk β-Ga2O3 single crystals by the Czochralski method	111
Multi-junction solar cells paving the way for super high-efficiency	110
The future of quantum computing with superconducting qubits	110
A perspective on MXenes: Their synthesis, properties, and recent applications	93
Measurement and analysis of photoluminescence in GaN	93
Ferroelectrics everywhere: Ferroelectricity in magnesium substituted zinc oxide thin films	83
Nonlinear ultrasonic guided waves—Principles for nondestructive evaluation	82
Carbon quantum dots by submerged arc discharge in water: Synthesis, characterization, and mechanism of formation	81
Photothermal AFM-IR spectroscopy and imaging: Status, challenges, and trends	81
Structural designs, principles, and applications of thin-walled membrane and plate-type acoustic/elastic metamaterials	79
Magnetization dynamics of nanoscale magnetic materials: A perspective	74

A first-principles understanding of point defects and impurities in GaN	70
Impact ionization coefficients and critical electric field in GaN	69
Wurtzite ScAlN, InAlN, and GaAlN crystals, a comparison of structural, elastic, dielectric, and piezoelectric properties	68
Multipole lattice effects in high refractive index metasurfaces	68
Controlling surface/interface states in GaN-based transistors: Surface model, insulated gate, and surface passivation	67
Plasma-driven solution electrolysis	65
Optimization of process parameters to generate plasma activated water and study of physicochemical properties of plasma activated solutions at optimum condition	65
Coherent and dissipative cavity magnonics	64
A broadband metamaterial absorber design using characteristic modes analysis	63
Atomic scale confirmation of ferroelectric polarization inversion in wurtzite-type AlScN	60
Phase change materials in photonic devices	60
Acoustic focusing and imaging via phononic crystal and acoustic metamaterials	58
Effect of electric field and vertical strain on the electro-optical properties of the MoSi2N4 bilayer: A first-principles calculation	57
Design principles for achieving red emission in Eu2+/Eu3+ doped inorganic solids	57
Gate-based superconducting quantum computing	57
Efficient light-emitting diodes from organic radicals with doublet emission	56
Transitions between electron emission and gas breakdown mechanisms across length and pressure scales	55
Widefield quantum microscopy with nitrogen-vacancy centers in diamond: Strengths, limitations, and prospects	54
A perspective on nanoscale pattern formation at surfaces by ion-beam irradiation	54
Perspective on photovoltaic optical power converters	53
Photothermal phenomenon: Extended ideas for thermophysical properties characterization	53
Skyrmionics—Computing and memory technologies based on topological excitations in magnets	53
Plasma hollow cathodes	52
Terahertz topological photonic integrated circuits for 6G and beyond: A Perspective	52
Tuning optical and electronic properties of 2D ZnI2/CdS heterostructure by biaxial strains for optical nanodevices: A first-principles study	51
Synthesis of vanadium dioxide thin films and nanostructures	50
Comparative performance analysis of lead-free perovskites solar cells by numerical simulation	50
A perspective on semiconductor devices based on fluorite-structured ferroelectrics from the materials–device integration perspective	50