OOIR: Observatory of International Research

Papers

(The H4-Index of Vacuum 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 2022-06-01 to 2026-06-01.)

Article	Citations
Enhancement of longitudinal mode characteristic of quantum cascade laser by high-order tilted asymmetric surface grating	281
Experimental study on laser-induced arc discharge characteristics of spacecraft high-voltage solar array	107
Experimental characterization of flat indentation creep behaviour of Inconel 617	96
Coulomb explosion of powders under fast pressure decrease	93
Molecular dynamics simulations of the evolution of primary radiation damage in Ti-6Ta alloy for spent nuclear fuel reprocessing	90
Synthesis of oxygen-rich carbon materials as metal-free catalysts for oxygen reduction reaction in seawater electrolyte	89
Purification of yttrium metal by plasma arc melting	85
Heteroatom doped cellulose nanocrystals (CNC) with chiral nematic liquid crystal interface for high efficiency removal of ciprofloxacin	85
Photocatalytic degradation of paracetamol on ZnO powders: Investigating the effect grain size	82
Tailoring bimodal grain size structures in Ti–2.5Al–2Zr–1Fe alloy to improve impact absorbed energy and reduce anisotropy	76
Oscillating local minimum energy site and its effect on the spinodal decomposition of TiAlN: A first-principles study	75
In-situ ion luminescence characterization of defects produced in diamond by 6 MeV carbon ion irradiation	75
Effects of vacuum heat treatment on novel Co-free Al0·9Cr0·8FeMn0·8Ni2.0 eutectic high entropy alloy: Microstructure evolution and mechanical properties	74
First-principles calculations to investigate mechanical, thermal, oxidation and hydrogen properties of Y, Zr and Nb alloyed U3Si2	72
Formation evolution and strengthening of quasi-continuous network like TiB whiskers in the in-situ TiBw/TC21 matrix composites	70
AISI 316L stainless steel modification by surface alloy and a-C:H:SiOx coating synthesis	70
Structure-fractal-property correlation of multiphase steel	68
Synthesis of Ag/r-GO/ZnO nanocomposite on nickel foam for achieving efficient photoelectrochemical sensing of hydrogen peroxide	67
Optimal preparation of AlN thin films on sapphire substrate and its effective validation in SAW resonators	65
Investigation of the influence of orifice length in a magnetron-based gas aggregation source on nanoparticle flow – Experiment and modeling	65
Improved photoenergy properties of low-emissivity coatings deposited by sputtering with an ion gun treatment	64
Anode region of a low-pressure gas discharge	62
Peculiarities of pressure-driven enhanced emission in a cold microplasma device with high-performance photosensitive semiconducting cathode	61
Bottom-up stripping of graphene with controlled oxidation behaviors towards supercapacitors energy storage	58
First-principles study of K2XH4 (X= Mg, Ca) hydrides: structural, mechanical, and optoelectronic aspects for hydrogen storage applications	58

Influence of the growth rate during Nb film pulsed laser deposition on the sapphire R-plane	58
Effect of abrasive water jet peening on NaCl-induced hot corrosion behavior of Ti–6Al–4V	57
Secondary electron yield reduction of 316L stainless steel prepared by selective laser melting and surface remelting for electron cloud inhibition	56
A comprehensive investigation of alloying elements on site preferences, elastic properties and electronic structure of Mg17Al12 by first-principles calculations	56
Study on multi-field composite strengthening, surface integrity, and microstructural evolution mechanism of 7075-T6 aluminum alloy	55
A semi-empirical approach to Boltzmann plot analysis for cold atmospheric pressure plasma: Comparison with collision-radiative modelling	53
Impact of SnO2 addition on the superconducting properties of (Bi, Pb)-2223 ceramics: XPS and EXAFS analysis	52
Effects of magnetic conduction sleeve on the performance of a multi-cusped field thruster	52
Enhancing oxygen reduction activity by Mn-pyridinic N bonding in SmMn2O5/nitrogen-doped carbon black hybrid catalysts	51
A study of the morphological effect of an α-Al2O3 layer on the creep life for nickel-based superalloys using microstructure-based geometrical models	51
Noise analysis of dry scroll vacuum pump based on experiment and CFD	49
Enhanced corrosion resistance of Mg17Al12 compounds by Ce modification	48
Microstructural stability enhancement and mechanical reinforcement of TLP-bonded Cu/Sn-3.5Ag/Cu microbumps under multiple reflow cycles through Zn Alloying and Ni substrate integration	48
Computational prediction of fast ion conductor for all-solid-state lithium-ion batteries: A case study of Li3ZrI6	48
Study on the slotting patterns of cup-shaped axial magnetic field contacts on gap magnetic field and arc characteristics	46
Effects of vacancies on the electronic structures and photocatalytic properties of g-C3N4	46
Degradation behavior of vertical gallium nitride light-emitting diodes in salt spray environments: A study based on electrical and material analysis techniques, integrated with a smart protection circ	46
An excellent triethylamine sensor based on composite nanotube WO3/SnO2	45
Synthesis mechanism and applications of edge-controlled diamond films	45
Reduction of TiO2 - titanium dioxide (anatase-rutile) with a hydrogen-rich plasma produced by an Electron Cyclotron Wave Resonance source	45
High-speed and broad spectrum detection of lead selenide thin film photodetectors fabricated via magnetron sputtering	45