OOIR: Observatory of International Research

Papers

(The H4-Index of Vacuum is 43. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Testing of non-evaporable getter pills for standardization of their pumping performance testing method	191
P-V-T Equation of state of gold to high pressure and temperature, derived from statistical moment method	92
Effects of magnetic conduction sleeve on the performance of a multi-cusped field thruster	88
High-performance β-Ga2O3 solar-blind ultraviolet photodetectors epitaxially grown on (110) TiO2 substrates by metalorganic chemical vapor deposition	86
Effect of abrasive water jet peening on NaCl-induced hot corrosion behavior of Ti–6Al–4V	79
Interfacial binding and heterogeneous nucleation mechanisms of HfC/HfO2 in HfO2/DZ125 composites: Insights from first-principles calculations and experiments	75
Core-shell-structured NiCo2O4 composite with GO/C to enhance its electrocatalytic performance as a cathode catalyst in zinc-air batteries	70
Optimal preparation of AlN thin films on sapphire substrate and its effective validation in SAW resonators	69
Preparation, microstructure, three-point bending strength and permeability of a vacuum sintering porous plate	66
Precipitation behavior and precipitates characterization of Al-Zn-Mg-Cu alloy during the non-isothermal aging process	66
Purification of yttrium metal by plasma arc melting	65
Synthesis and spark plasma sintering of Ti5Si3-Mo powders with core-shell structure	63
Foam-like GaN: Study on the controlled tuning of pore size by R group change in amino acid etchant and its ultra-high photocurrent response	62
Preparation and electrical properties of rGO-PtNPs/n-Si Schottky contact	60
Gas-phase parameters and densities of atomic species in Cl2 + O2 + Ar plasma: Effects of O2/Ar and Cl2/Ar mixing ratios	58
Investigation of the influence of orifice length in a magnetron-based gas aggregation source on nanoparticle flow – Experiment and modeling	58
Tuning the physical properties of polystyrene matrix by NiO addition supports supercapacitor applications	56
Design and construction of the Flux Core coils of the Space Plasma Environment Research Facility (SPERF)	56
Experimental characterization of flat indentation creep behaviour of Inconel 617	55
Effects of deposition parameters on the microstructure and mechanical properties of Ti(C,N) produced by moderate temperature chemical vapor deposition (MT-CVD) on cemented carbides	54
Oscillating local minimum energy site and its effect on the spinodal decomposition of TiAlN: A first-principles study	54
Study on multi-field composite strengthening, surface integrity, and microstructural evolution mechanism of 7075-T6 aluminum alloy	53
Effects of vacuum annealing on the phase constituents and mechanical properties of the AlxCrFeMn2-xNi multiprincipal component alloys	53
Simultaneous experimental verification of indirect thrust measurement method based on Hall-effect thruster and plasma plume	52
Molecular dynamics simulations of the evolution of primary radiation damage in Ti-6Ta alloy for spent nuclear fuel reprocessing	52

Anode region of a low-pressure gas discharge	51
Effects of vacuum heat treatment on novel Co-free Al0·9Cr0·8FeMn0·8Ni2.0 eutectic high entropy alloy: Microstructure evolution and mechanical properties	51
Modulated electrical transport properties and enhanced thermoelectric performance in tellurium by compositing with copper and doping with antimony	50
Experimental investigation on the hysteresis characteristic of vacuum arc voltage during the current commutation	50
van der Waals growth of PbSe thin films on graphene and Bi2Se3	49
Adjusting Ag deposition power to improve corrosion resistance of ITO/Ag/ITO film for gate driver on array	49
Effect of pre-stretching and aging time on the mechanical properties and microstructure of Al-6.02Zn-1.94Mg alloy	48
Influence of low dose rate gamma radiation on breakdown voltage and electrical breakdown time delay of working gas Geiger-Muller chamber	46
Structure, cytocompatibility and biodegradation of nanocrystalline coated Mg–Ca–Zn alloys	46
Mesoscopic scale rearrangements of graphite nanoflake open edges under mild annealing treatments	45
Enhancement of longitudinal mode characteristic of quantum cascade laser by high-order tilted asymmetric surface grating	45
Aeroseparation of gas mixture during supersonic outflow in vacuumed reservoir with skimmer	45
Structure and optical properties of GeTe film controlled by amorphous to crystalline phase transition	44
Effects of power density on residual stress and microstructural behavior of Ti-2.5Cu alloy by laser shock peening without coating	44
Single-layer GaInTe3: Water-splitting photocatalyst low exciton binding and ultrahigh solar conversion efficiency	44
Secondary electron yield reduction of 316L stainless steel prepared by selective laser melting and surface remelting for electron cloud inhibition	44
First-principles calculations to investigate mechanical, thermal, oxidation and hydrogen properties of Y, Zr and Nb alloyed U3Si2	44
Structural and tribomechanical properties of Cr-DLC films deposited by reactive high power impulse magnetron sputtering	43