OOIR: Observatory of International Research

Papers

(The H4-Index of npj Flexible Electronics is 44. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Inherently integrated microfiber-based flexible proprioceptive sensor for feedback-controlled soft actuators	418
Deformable micro-supercapacitor fabricated via laser ablation patterning of Graphene/liquid metal	331
Resilient conductive membrane synthesized by in-situ polymerisation for wearable non-invasive electronics on moving appendages of cyborg insect	139
Soft, stretchable thermal protective substrates for wearable electronics	122
Strain-dependent charge trapping and its impact on the operational stability of polymer field-effect transistors	99
Operando spin observation elucidating performance-improvement mechanisms during operation of Ruddlesden–Popper Sn-based perovskite solar cells	97
Flexible micro-LED display and its application in Gbps multi-channel visible light communication	97
Solution processed low power organic field-effect transistor bio-chemical sensor of high transconductance efficiency	97
Universal hydrogel adhesives with robust chain entanglement for bridging soft electronic materials	96
Unobstructive and safe-to-wear watt-level wireless charger	88
Author Correction: Bringing sensation to prosthetic hands—chronic assessment of implanted thin-film electrodes in humans	78
Flexible and wearable battery-free backscatter wireless communication system for colour imaging	78
Flexible adaptive sensing tonometry for medical-grade multi-parametric hemodynamic monitoring	78
Self-adaptive epidermal blood flow sensor for high-flux vascular access monitoring of hemodialysis patients	66
Digitally-defined ultrathin transparent wireless sensor network for room-scale imperceptible ambient intelligence	65
Flexible electronic-photonic 3D integration from ultrathin polymer chiplets	64
Stretchable, transparent and multifunctional PVC-gel heater: a novel approach to skin-mountable, wearable thermal devices	63
Ultrastretchable and wearable conductive multifilament enabled by buckled polypyrrole structure in parallel	62
Vertically stacked all-organic ring-shaped pulse oximetry sensor with ultra-low power consumption and low-luminance operation	61
Skin-integrated stretchable actuators toward skin-compatible haptic feedback and closed-loop human-machine interactions	60
Large-area magnetic skin for multi-point and multi-scale tactile sensing with super-resolution	59
High performance flexible Sn-Pb mixed perovskite solar cells enabled by a crosslinking additive	59
Highly pixelated, untethered tactile interfaces for an ultra-flexible on-skin telehaptic system	56
Water stable and matrix addressable OLED fiber textiles for wearable displays with large emission area	55
Rotating square tessellations enabled stretchable and adaptive curved display	55

Flexible magnetoelectric complex oxide heterostructures on muscovite for proximity sensor	55
Solution-processable through-space charge-transfer emitters via solubilizing groups modification	55
Balancing efficiency and transparency in organic transparent photovoltaics	54
Uniaxial extending neural probes for bleeding-absent implantation	54
An intrinsically stretchable multi-biochemical sensor for sweat analysis using photo-patternable ecoflex	53
Vertical graphene on flexible substrate, overcoming limits of crack-based resistive strain sensors	52
Large-scale programmable assembly of functional micro-components for advanced electronics via light-regulated adhesion and polymer growth	52
Soft, full Wheatstone bridge 3D pressure sensors for cardiovascular monitoring	52
Intrinsically flexible all-carbon-nanotube electronics enabled by a hybrid organic–inorganic gate dielectric	51
Fibrillary gelation and dedoping of PEDOT:PSS fibers for interdigitated organic electrochemical transistors and circuits	50
High sensitivity and broad linearity range pressure sensor based on hierarchical in-situ filling porous structure	50
Flexible Miniaturized Sensor Technologies for Long-Term Physiological Monitoring	49
Multi-parameter e-skin based on biomimetic mechanoreceptors and stress field sensing	48
Highly reliable and stretchable OLEDs based on facile patterning method: toward stretchable organic optoelectronic devices	47
Locomotion control of Cyborg insects by using ultra-thin, self-adhesive electrode film on abdominal surface	46
Specific behavior of transition metal chloride complexes for achieving giant ionic thermoelectric properties	46
A ternary heterogeneous hydrogel with strength elements for resilient, self-healing, and recyclable epidermal electronics	46
Morphology simulation of drop-on-demand inkjet-printed droplets	45
Controllably grown single-crystal films as flexoelectric nanogenerators for continuous direct current output	44
Stability improvement mechanism due to less charge accumulation in ternary polymer solar cells	44