OOIR: Observatory of International Research

Papers

(The H4-Index of Microsystems & Nanoengineering is 50. 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
Cavity-agnostic acoustofluidic manipulations enabled by guided flexural waves on a membrane acoustic waveguide actuator	637
Single-cell system using monolithic PMUTs-on-CMOS to monitor fluid hydrodynamic properties	177
Correction of thermal airflow distortion in warpage measurements of microelectronic packaging structures via deep learning-based digital image correlation	176
A new electrochemical angular microaccelerometer with integrated sensitive electrodes perpendicular to flow channels	175
Electromechanically reconfigurable plasmonic photodetector with a distinct shift in resonant wavelength	152
Broad tunability of ultrasonic tweezer for multi‑droplet manipulation	136
A temperature self-calibrated MEMS gyroscope with 0.007°/h/K bias drift coefficient using real-time parametric quality factor control and mode matching	133
Enhanced sensitivity in nonlinear parity-time symmetric silicon micromechanical resonators	131
Bone-inspired (GNEC/HAPAAm) hydrogel with fatigue-resistance for use in underwater robots and highly piezoresistive sensors	126
An optically driven microstructure for torque measurement in rotary molecular motors	124
In vitro modelling of extracellular matrix changes during skin aging: from static 2D to 3D dynamic microphysiological systems	118
Self-synchronization of reinjected droplets for high-efficiency droplet pairing and merging	114
Broadband plasmon modulation and high-intensity nanofocusing for high-resolution nanoscale imaging using Fabry–Pérot probes	113
A 3D modeling framework for accurate trajectory-based prediction of critical diameter in deterministic lateral displacement microfluidics	112
Ultra-small millimeter-wave filter chips based on high-K single-crystal lithium niobate	110
Vertical serpentine interconnect-enabled stretchable and curved electronics	106
Moisture-resistant, stretchable NOx gas sensors based on laser-induced graphene for environmental monitoring and breath analysis	98
Paper battery powered iontophoresis microneedles patch for hypertrophic scar treatment	95
A programmable magnetic digital microfluidic platform integrated with electrochemical detection system	92
Detection of mitochondrial bioenergetics using a novel bimodal 3D microelectrode array (MEA)-based biosensor	79
Leveraging the microscale effect to enhance the overload capacity of a piezoresistive differential pressure sensor	78
SV-SAW RF filters based on low-cost 128°Y LiNbO3/SiO2/poly-Si/Si substrate for 6G cmWave wireless communications	75
Multifocal skull-compensated transcranial focused ultrasound system for neuromodulation applications based on acoustic holography	72
Review for optical metalens based on metasurfaces: fabrication and applications	72
PEDOT:PSS-based bioelectronics for brain monitoring and modulation	71

How channel elasticity enhances and directs flow in dendritic microfluidic networks	70
Stable manipulating objects with unknown surface morphology via integration of magnetic artificial muscle and adhesive structures	70
Modular micro-PCR system for the onsite rapid diagnosis of COVID-19	69
Ensemble-learning-assisted exhaled gas disease analysis based on in-situ construction of MOF-derived MOx/GaN heterojunction sensor arrays	68
C-MEMS-derived glassy carbon electrochemical biosensors for rapid detection of SARS-CoV-2 spike protein	67
Beyond fundamental resonance mode: high-order multi-band ALN PMUT for in vivo photoacoustic imaging	66
A wireless self-decoupling scheme for multimodal sensing	65
A tip-coupled, two-cantilever, non-resonant microsystem for direct measurement of liquid viscosity	65
Effects of nanopillars and surface coating on dynamic traction force	64
A robust lateral shift free (LSF) electrothermal micromirror with flexible multimorph beams	61
Critical aspects of droplet digital reverse transcription loop-mediated isothermal amplification (ddRT-LAMP) for viral pathogens detection	59
Near-zero stiffness accelerometer with buckling of tunable electrothermal microbeams	59
A low-voltage-driven MEMS ultrasonic phased-array transducer for fast 3D volumetric imaging	59
Nonlinear restructuring of patterned thin films by residual stress engineering into out-of-plane wavy-shaped electrostatic microactuators for high-performance radio-frequency switches	58
Nonlinear distortion of nonreciprocal transmission in parity-time-symmetric silicon micromechanical resonators	58
4D-printed intelligent reflecting surface with improved beam resolution via both phase modulation and space modulation	56
Experimental measurement and numerical modeling of deformation behavior of breast cancer cells passing through constricted microfluidic channels	56
Extending the boundaries of ultraviolet-visible meta-optics via direct imprinting of tantalum pentoxide composite	55
Ultra-resolution scalable microprinting	54
Removal of the rate table: MEMS gyrocompass with virtual maytagging	52
A multi-region flexible neural interface for behavioral state decoding in freely moving mice	52
A new method of continuous blood pressure monitoring using multichannel sensing signals on the wrist	52
A novel evolutionary method for parameter-free MEMS structural design and its application in piezoresistive pressure sensors	52
Root-inspired, template-confined additive printing for fabricating high-robust conformal electronics	51
Freestanding region-responsive bilayer for functional packaging of ingestible devices	50
State-of-the-art micro- and nano-scale photonics research in Asia: devices, fabrication, manufacturing, and applications	50
A flexible wireless skin patch for synchronized glucose monitoring and regulation	50