OOIR: Observatory of International Research

Papers

(The H4-Index of Japanese Journal of Applied Physics is 24. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Improved passivation depth of porous fluorescent 6H-SiC with Si/C faces using atomic layer deposition	124
Effect of opposite phase AC voltage application using dual power supplies on thrust and induced flow of plasma actuator	92
Deep ultraviolet light sources for post-COVID-19 sustainable society	79
Compact empirical tight-binding models for the conduction band of 4H-SiC considering the floating nature of electronic states	73
Improved electrical characteristics of 4H-SiC (0001) MOS devices with atomic layer deposited SiO₂ gate dielectric with H₂O plasma	69
Prototyping of microelectrode devices applied by transfer printing	52
Feature correlation method for image reconstruction evaluation in under-sampled scanning probe microscopy	47
3.2 GHz first shear horizontal-mode plate wave resonator on a 175°YX LiNbO₃ thin plate showing 24.6% bandwidth	41
Superior device characteristics of needle-contact Ge Schottky barrier diodes for low-power applications	40
Controlling the structure and composition of SnO₂-based thin film with reactive sputtering to improve the sensitivity of semiconductor CO₂ sensor	40
Characterization of larger-single-Lorentzian noise deviated from 1/f characteristics detected by a power-spectral-density-integration method	40
Analysis of multimode radiation from 0.4 THz backward wave oscillator	38
Optical fiber-based acoustic intensity microphone for high-intensity airborne ultrasound measurement	32
Thermochromism and thermal crystal structure evolution of YIn_0.9Mn_0.1O₃	30
Suppression of effects of the synchronization error with adaptive down-conversion for underwater acoustic communication	30
Comprehensive analysis of determining factors of the effective work function of TiAlC/TiN metal gates for advanced gate-all-around CMOS integration	30
Pressure-controlled magnetic soft actuator with local stiffness modulation via tapered tube buckling	28
Thick piezoelectric films by aerosol deposition at room temperature: corona poling and force sensing	26
Electrodeposition of ZnS and evaluation of its electrochemical property	26
Thermal stability enhancement in perovskite solar cells using W-doped ZnO/single crystalline anatase TiO₂ nanoparticle bilayer	26
Neural activity analysis of depressive disorder model mice using the Toyohashi probe	26
Characteristics, compositions, and effects of dust accumulated on PV panels in tropical agricultural area	25
Effect of electric field on elastic properties of BaTiO₃single crystals: a micro-Brillouin scattering study	24
Polarity inversion of GaN from +c to −c polarity by metalorganic vapor phase epitaxy	24
Fabrication of nanostructured Pt electrodes templated by nanoporous anodic alumina for electrochemical sensors	24

Synthesis of urea with NH₃ and CO₂ mixtures by pulsed dielectric barrier discharge plasma