OOIR: Observatory of International Research

Papers

(The H4-Index of Sensors and Actuators A-Physical is 49. 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 2022-01-01 to 2026-01-01.)

Article	Citations
Characterization and dynamic Coulomb friction model of magnetorheological elastomer properties in the low frequency range	313
MoSe2xTe2–2x alloy for hydrogen gas detection	164
Flip-chip technology at room temperature: A new design of microtube-based interconnect for improved mechanical and electrical properties	138
Exceptional point sensing via energy loss profile in a non-Hermitian system	135
Study of a miniature underwater robot based on piezoelectric vector jet propulsion	120
Tailoring polypyrrole film characteristics with multi-step oxygen plasma treatment for high-performance strain sensors: Impact on bonding, microstructure, and electrical responsivity	118
Dark background correction of the infrared detector for hyperspectral remote sensing application	114
Effect of silver doping on sol-gel synthesized RuAgxOy-based extended-gate field-effect transistor flexible sensor device	114
Fissure-like vector curve type composite sensor based on polarization mode interference	109
Realization of a filter-free wavelength image sensor and imaging system for visualization of wavelength information	101
Liquefied petroleum gas sensing performance of solochemically synthesized ZnO nanorods: Role of precursors and fractal analysis	97
Manufacturing of a 70 × 70 mm2 LTCC strip electrode readout for Gas Electron Multiplier detectors	87
Frequency and damping analysis of hexagonal microcantilever beams	86
SnapE-ResNet: A novel electronic nose classification algorithm for gas data collected by open sampling systems	80
A self-powered metamaterial augmented nanogenerator for low-frequency acoustic telecommunication	80
On-demand electrostatic droplet splitting and coalescence by corona discharge	78
Recent progress in blood flow sensing	78
Electromagnetic 2D scanning micromirror fabricated with 3D printed polymer parts for LiDAR applications	76
Piezoelectric 1D MEMS scanning micromirror fabricated with bulk PZT laminated on stainless steel plate	75
Pyroelectric infrared device with multilayer compensation structure	73
Time-averaged interference fringe analysis: A quantitative study of nanomembrane vibration dynamics	72
Real-time lead detection device based on nanomaterials modified microwave-microfluidic sensor	72
Ultra-sensitive strain sensor with film-nanowire double layers for health monitoring and smart clothing	71
Study on ethanol driven by alternating current electroosmosis in microchannels	67
Proof of concept of an air-coupled electrostatic ultrasonic transducer based on lateral motion	66

Airborne acoustic emission-based intelligent wear detection for spatiotemporal data in CNC drill bits using CEEMDAN and ConvLSTM	66
Portable surface acoustic wave device platform coupled with a paper-based capillary fluidics for real-time biosensing applications	66
Hysteresis compensation in temperature response of fiber Bragg grating thermometers using dynamic regression	64
A biodegradable ionic gel for stretchable ionics	64
Denoising of ultra-low temperature vibration sensors based on variational modal decomposition by Chicken Swarm Optimization	63
A facile method for fabricating humidity-sensitive bilayer actuators with programmable deformation	63
Frequency locking-based trigger warning method of an adjustable stiffness differential resonant accelerometer	62
Natural, biodegradable, and recyclable humidity sensors based on cellulose, carbon, and organic dye composites	61
Machine learning-enabled triboelectric nanogenerator for self-powered condition monitoring and regulation of USV-ROV umbilical cable	61
A pre-strained WPU/Gr/Ecoflex composite-based screen-printed flexible resistive strain sensor for gesture motion recognition	60
Design and analysis of thermoelectric energy harvester with 85.6% peak end-to-end efficiency and 38 mV self-startup using 4.13 mΩ/°C indirect temperature dependent MPPT	58
Dual-mode Shear Horizontal / Rayleigh-like surface-acoustic-wave configuration on lithium niobate 64° Y-cut	58
Enhanced photoresponse of a gold nanoparticle-modified single SiC nanowire UV photosensor	56
A 2-DOF lightweight piezoelectric gimbal with cross-scale and power-off locking capabilities	55
Micro quartz crystal tuning fork based photothermal spectroscopy for trace gas detection	55
Laser confined printing of microstructured MXene-graphene film for highly sensitive flexible pressure sensor	54
Development and applications of an unplugged robotic actuator based on 4D printed hydrogel	54
Carbon nanotube-based nanocomposite electrodes using a water-soluble PEDOT derivative for high-performance actuators	52
Ultrasonic monitoring of hydration behavior of cement paste doped with triethanolamine using novel piezoelectric ultrasonic transducer	51
Fluid sloshing augmented parametric excitation for enhanced piezoelectric vibration energy harvesting	51
Enhancement of interactions in styrene−butadiene rubber composites filled with GnPs through styrene content and presence of ionic liquid: Impact on photo−actuator performance	51
Offset drift in orthogonal fluxgate and importance of closed-loop operation	50
Phononic crystal-based pH sensing and its classification with machine learning	50
Unveiling growth and characterization of alkali metals-doped SnS2 thin films for resistive humidity sensing	50
Optimization of linearity of piezoresistive pressure sensor based on pade approximation	49
An electromechanical impedance-based sensor for monitoring the pitting corrosion of steel: Simulation with experimental validation	49