OOIR: Observatory of International Research

Papers

(The H4-Index of Sensors and Actuators A-Physical is 51. 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 2022-08-01 to 2026-08-01.)

Article	Citations
A tunable rotational energy harvester exploiting a flexible-clamping piezoelectric beam by deploying magnetic repulsive force	178
Fluid sloshing augmented parametric excitation for enhanced piezoelectric vibration energy harvesting	146
Effect of silver doping on sol-gel synthesized RuAgxOy-based extended-gate field-effect transistor flexible sensor device	142
Manufacturing of a 70 × 70 mm2 LTCC strip electrode readout for Gas Electron Multiplier detectors	136
Hysteresis compensation in temperature response of fiber Bragg grating thermometers using dynamic regression	130
Study on ethanol driven by alternating current electroosmosis in microchannels	126
MoSe2xTe2–2x alloy for hydrogen gas detection	121
Dual-mode Shear Horizontal / Rayleigh-like surface-acoustic-wave configuration on lithium niobate 64° Y-cut	121
X-ray dose imaging using the optically stimulated luminescence of a NaMgF3:Mn/epoxy composite and CCD camera readout	117
A tunable graphene-based phase-jump inversion plasmonic sensor for ultra-sensitive refractive index sensing over THz frequency	112
Carbon nanotube-based nanocomposite electrodes using a water-soluble PEDOT derivative for high-performance actuators	108
A facile method for fabricating humidity-sensitive bilayer actuators with programmable deformation	103
Characterization and dynamic Coulomb friction model of magnetorheological elastomer properties in the low frequency range	92
Additively manufactured electrothermal thin-film heaters for on-chip isothermal DNA amplification	91
Enhancement of interactions in styrene−butadiene rubber composites filled with GnPs through styrene content and presence of ionic liquid: Impact on photo−actuator performance	87
Natural, biodegradable, and recyclable humidity sensors based on cellulose, carbon, and organic dye composites	86
Recent progress in blood flow sensing	84
A liquid-metal-enhanced triboelectric biomimetic whisker sensor aiming at underwater flow velocity measurement and collision detection	84
Compact optical fiber sensor system featuring tunable sensitivity and real-time wireless interrogation	82
A highly sensitive multi-DOF soft bionic finger using clams-inspired rigid-soft hybrid joints	76
Unveiling growth and characterization of alkali metals-doped SnS2 thin films for resistive humidity sensing	75
Optical fiber tactile sensing array based on dynamic learning of optical specklegram	75
Micro quartz crystal tuning fork based photothermal spectroscopy for trace gas detection	74
Dynamics of MEMS resonators in liquids with viscosities ranging from 6 to 26000 mPa·s	73
Optimization of linearity of piezoresistive pressure sensor based on pade approximation	73

Development and applications of an unplugged robotic actuator based on 4D printed hydrogel	70
Strain-induced photoresponsivity in gallium-doped ZnO thin film based UV photodetectors	69
Liquefied petroleum gas sensing performance of solochemically synthesized ZnO nanorods: Role of precursors and fractal analysis	69
An electromechanical impedance-based sensor for monitoring the pitting corrosion of steel: Simulation with experimental validation	68
Pyroelectric infrared device with multilayer compensation structure	68
Frequency and damping analysis of hexagonal microcantilever beams	67
Proof of concept of an air-coupled electrostatic ultrasonic transducer based on lateral motion	65
Laser confined printing of microstructured MXene-graphene film for highly sensitive flexible pressure sensor	65
Liquid transfer of graphene to the cylindrical gold nanostructures for sensitivity enhancements of SPR glucose sensor	63
Offset drift in orthogonal fluxgate and importance of closed-loop operation	61
A long-short motion strategy with feedforward compensation for the long-stroke inchworm piezoelectric motor driven by the bender-type actuators	60
Realization of a filter-free wavelength image sensor and imaging system for visualization of wavelength information	60
Enhanced photoresponse of a gold nanoparticle-modified single SiC nanowire UV photosensor	58
Phononic crystal-based pH sensing and its classification with machine learning	57
A novel room-temperature nitrogen dioxide gas sensor based on silver-doped cerium oxide thin film	56
Ultra-sensitive strain sensor with film-nanowire double layers for health monitoring and smart clothing	56
Fabrication of flexible and sensitive resistance strain sensor by flexible TPU decorated with CQDs/TNC composite	55
Tailoring polypyrrole film characteristics with multi-step oxygen plasma treatment for high-performance strain sensors: Impact on bonding, microstructure, and electrical responsivity	55
Flip-chip technology at room temperature: A new design of microtube-based interconnect for improved mechanical and electrical properties	55
High-sensitivity electrically isolated differential strain gauge with temperature compensation for precise force measurements	54
Self-powered paper-based humidity sensors with MgCl2/CNTs composites	54
Piezoelectric 1D MEMS scanning micromirror fabricated with bulk PZT laminated on stainless steel plate	54
Electromagnetic 2D scanning micromirror fabricated with 3D printed polymer parts for LiDAR applications	53
FBG-based sensing system to improve tactile sensitivity of robotic manipulators working in unstructured environments	52
Portable surface acoustic wave device platform coupled with a paper-based capillary fluidics for real-time biosensing applications	52
Development of shape-recovering modular textile actuators using SMAs and PDMS	51
Ultrasonic monitoring of hydration behavior of cement paste doped with triethanolamine using novel piezoelectric ultrasonic transducer	51
Harsh environment-tolerant and robust superhydrophobic graphene-based composite membrane for wearable strain sensor	51