OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Physics D-Applied Physics is 45. 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 2020-05-01 to 2024-05-01.)

Article	Citations
The 2020 plasma catalysis roadmap	383
Plasma-activated water: generation, origin of reactive species and biological applications	325
The 2020 UV emitter roadmap	307
The 2020 photovoltaic technologies roadmap	276
Active metamaterials and metadevices: a review	270
The 2020 skyrmionics roadmap	248
The 2021 battery technology roadmap	167
MoSi₂N₄ single-layer: a novel two-dimensional material with outstanding mechanical, thermal, electronic and optical properties	167
The 2020 magnetism roadmap	164
The 2022 Plasma Roadmap: low temperature plasma science and technology	160
MicroLED technologies and applications: characteristics, fabrication, progress, and challenges	137
The 2023 terahertz science and technology roadmap	115
Review of polymorphous Ga₂O₃materials and their solar-blind photodetector applications	102
Progress in state-of-the-art technologies of Ga₂O₃devices	92
2D materials and heterostructures for photocatalytic water-splitting: a theoretical perspective	80
Charge cluster triggers unpredictable insulation surface flashover in pressurized SF₆	77
Strong terahertz matter interaction induced ultrasensitive sensing in Fano cavity based stacked metamaterials	75
High-efficiency ultrathin terahertz geometric metasurface for full-space wavefront manipulation at two frequencies	72
Recent advances in the growth of gallium oxide thin films employing various growth techniques—a review	69
Tunable terahertz Dirac semimetal metamaterials	68
Metasurface inverse design using machine learning approaches	65
Van der Waals heterostructures of MoS₂and Janus MoSSe monolayers on graphitic boron-carbon-nitride (BC₃,C₃N,C₃N₄and	64
The 2022 solar fuels roadmap	64
Phase change memory applications: the history, the present and the future	63
Chemical vapour deposition diamond single crystals with nitrogen-vacancy centres: a review of material synthesis and technology for quantum sensing applications	61

Recent progresses on metamaterials for optical absorption and sensing: a review	60
Deep-level defects in gallium oxide	60
Double-atom catalysts for energy-related electrocatalysis applications: a theoretical perspective	59
A review on optical bandgap engineering in TiO₂nanostructures via doping and intrinsic vacancy modulation towards visible light applications	58
Degradation of benzene, toluene, and xylene with high gaseous hourly space velocity by double dielectric barrier discharge combined with Mn₃O₄/activated carbon fibers	57
Current status of some electrochromic materials and devices: a brief review	57
A review of ceramic, polymer and composite piezoelectric materials	56
Metal-induced layer exchange of group IV materials	54
Non-thermal plasma catalysis for CO₂ conversion and catalyst design for the process	54
Electromagnetic wave-absorbing performance of carbons, carbides, oxides, ferrites and sulfides: review and perspective	54
Perspectives of spin-textured ferroelectrics	53
Long-lived species in plasma-activated water generated by an AC multi-needle-to-water discharge: effects of gas flow on chemical reactions	53
Cold plasma treatment of catalytic materials: a review	52
Inactivation of virus and bacteria using cold atmospheric pressure air plasmas and the role of reactive nitrogen species	51
The 2022 magneto-optics roadmap	50
Analytical design of tunable THz refractive index sensor for TE and TM modes using graphene disks	50
A comprehensive survey on ‘circular polarized antennas’ for existing and emerging wireless communication technologies	49
Ce–Dy substituted barium hexaferrite nanoparticles with large coercivity for permanent magnet and microwave absorber application	49
Recent progress on metasurfaces: applications and fabrication	46
Solar-blind photodetectors based on MXenes–β-Ga₂O₃ Schottky junctions	45