OOIR: Observatory of International Research

Papers

(The median citation count of InfoMat is 6. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Issue Information	299
Totally defined nanocatalysis: Detection of polyelement nanoparticles by deep learning	294
An ultra thin, bright, and sensitive interactive tactile display based on organic mechanoluminescence for dual‐mode handwriting identification	245
Prussian‐blue materials: Revealing new opportunities for rechargeable batteries	216
X‐ray‐ultraviolet–visible‐near‐infrared photoresponses realized in a lead‐free hybrid perovskite ferroelectric through light‐induced ferro‐pyro‐phototronic effect	212
Fueling the future of clean energy with self‐supported layered double hydroxides‐based electrocatalysts: A step toward sustainability	202
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Issue Information	183
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Front Cover Image	176
Aqueous decoupling batteries: Exploring the role of functional ion‐exchange membrane	168
Selenide‐driven electron delocalization in Co single‐atom@metal‐cluster sites on periodic macroporous carbon framework for synergistic oxygen/iodine electrocatalysis in zinc‐air/iodine hybrid batterie	157
High‐efficiency stretchable organic light‐emitting diodes based on ultra‐flexible printed embedded metal composite electrodes	155
Hot‐electron emission‐driven energy recycling in transparent plasmonic electrode for organic solar cells	150
All‐solid‐state Li‐ion batteries with commercially available electrolytes: A feasibility review	137
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Issue Information	126
Issue Information	115
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Issue Information	106
Issue Information	106
Mixed low‐dimensional metal halide perovskite single crystal for low‐detection‐limit x‐ray detection via oriented ion migration	103
Proton storage chemistry in aqueous zinc‐organic batteries: A review	99

Multidimensional Co₃O₄/NiO heterojunctions with rich‐boundaries incorporated into reduced graphene oxide network for expanding the range of lithiophilic hos	97
Bioinspired hollow heterostructure fillers for enhanced electromagnetic interference shielding in polyimide aerogels	95
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Temperature‐robust exchange bias and spin‐orbit torque switching in van der Waals heterostructure	88
Adaptive respiratory muscle trainer based on hybrid nanogenerator sensor and artificial intelligence	88
Self‐encapsulated light‐emitting conjugated polymers with enhanced spectra aging stability for deep‐blue polymer light‐emitting diodes	87
Stretchable magnesium–air battery based on dual ions conducting hydrogel for intelligent biomedical applications	86
M‐site dependent terahertz intrinsic absorption in MXenes	85
Air sensitivity of electrode materials in Li/Na ion batteries: Issues and strategies	80
Continuous synthesis of metal oxide‐supported high‐entropy alloy nanoparticles with remarkable durability and catalytic activity in the hydrogen reduction reaction	79
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Enhanced cryogenic thermoelectric cooling of Bi_0.5Sb_1.5Te₃ by carrier optimization	78
Supramolecular‐mediated ball‐in‐ball porous carbon nanospheres for ultrafast energy storage	78
Advances in flexible sensors for intelligent perception system enhanced by artificial intelligence	76
A review of hard carbon anode: Rational design and advanced characterization in potassium ion batteries	74
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Structural plasticity‐based hydrogel optical Willshaw model for one‐shot on‐the‐fly edge learning	73
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Highly sensitive multicolor uncooled photoresponse and imaging based on symmetry breaking heterojunction	65
Issue Information	65
Monolithic three‐dimensional integration of aligned carbon nanotube transistors for high‐performance integrated circuits	64
Dual‐logic‐in‐memory implementation with orthogonal polarization of van der Waals ferroelectric heterostructure	63
Low operating voltage memtransistors based on ion bombarded p‐type GeSe nanosheets for artificial synapse applications	63
Double interface regulation: Toward highly stable lithium metal anode with high utilization	62
Aqueous grinding synthesis of high‐performance alkali/alkaline earth metal‐tuned copper(I) iodide cluster scintillators for underwater x‐ray imaging	61
Research progress in failure mechanisms and electrolyte modification of high‐voltage nickel‐rich layered oxide‐based lithium metal batteries	61
Computing imaging in shortwave infrared bands enabled by MoTe₂/Si 2D‐3D heterojunction‐based photodiode	60
Tailoring lithium intercalation pathway in 2D van der Waals heterostructure for high‐speed edge‐contacted floating‐gate transistor and artificial synapses	60
Sub‐nano cluster decoration for the manipulation of the photogenerated carrier behavior of MoS₂	59
Tunable Ru‐Ru₂P heterostructures with charge redistribution for efficient pH‐universal hydrogen evolution	59
Morphology control in high‐efficiency all‐polymer solar cells	59
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Comprehensive review onzinc‐ionbattery anode: Challenges and strategies	58
Close‐packed layer spacing as a practical guideline for structure symmetry manipulation of IV‐VI/I‐V‐VI₂ thermoelectrics	57
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In situ evaluation and manipulation of lithium plating morphology enabling safe and long‐life lithium‐ion batteries	56
A spatiotemporal‐specific artificial neuron based on In₂Se₃ ferroelectric memristor for adaptable information processing	56
Exploring the evolution of active sites on Fe₂GeO₄–Ni₃Ge₂O₅(OH)₄ interfaces for water oxidation	56
Direct observation of the Mpemba effect with water: Probe the mysterious heat transfer	56
Frameworked electrolytes: Ionic transport behavior and high mobility for solid state batteries	56
Self‐selective memristor‐enabled in‐memory search for highly efficient data mining	55
A self‐adaptive, data‐driven method to predict the cycling life of lithium‐ion batteries	55
Valorizing carbon dioxide via electrochemical reduction on gas‐diffusion electrodes	53
Revealing processing stability landscape of organic solar cells with automated research platforms and machine learning	53
Advanced unconventional techniques for sub‐100 nm nanopatterning	52
Advanced electrocatalysts with unusual active sites for electrochemical water splitting	52
Composite electrolyte with self‐inserted structure and all‐trans F conformation provides fast Li⁺ transport for solid‐state Li metal batteries	51

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Deep eutectic solvent‐based gel electrolytes for flexible electrochromic devices with excellent high/low temperature durability	51
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Issue Information	48
Multifunctional anchoring of O‐ligands for high‐performance and stable inverted perovskite solar cells	48
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Integrating 2D layered materials with 3D bulk materials as van der Waals heterostructures for photodetections: Current status and perspectives	48
Issue Information	46
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Room‐temperature tunable tunneling magnetoresistance in Fe₃GaTe₂/WSe₂/Fe₃GaTe₂ van der Waals heterostructures	46
Current issues and corresponding optimizing strategies of layered oxide cathodes for sodium‐ion batteries	45
Vertically aligned nanocomposite films by self‐assembled epitaxial nucleation for super‐broadband transparent conductors	45
Organic–inorganic hybrid perovskite scintillators for mixed field radiation detection	45
Carboxylated carbon nanotubes with high electrocatalytic activity for oxygen evolution in acidic conditions	45
Challenges of polymer electrolyte with wide electrochemical window for high energy solid‐state lithium batteries	44
Boosting CsSnI₃‐based near‐infrared perovskite light‐emitting diodes performance via solvent coordination engineering	44
Issue Information	43
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Advances in thermal‐related analysis techniques for solid‐state lithium batteries	42
In situ atomic‐scale observation of size‐dependent (de)potassiation and reversible phase transformation in tetragonal FeSe anodes	42
Non‐fullerene acceptors with heteroatom substitution on the core moiety for efficient organic photovoltaics	41
Molecular engineering of interplanar spacing: From extended π‐conjugated system to excellent sodium dual‐ion battery	41
Record power conversion efficiency in wide bandgap lead‐free perovskite solar cells enabled by a natural Vitamin H (Biotin) complex	41
Over 500°C stable transparent conductive oxide for optoelectronics	41
Manipulating crystallographic growth orientation by cation‐enhanced gel‐polymer electrolytes toward reversible low‐temperature zinc‐ion batteries	40
Multilayer ordered silver nanowire network films by self‐driven climbing for large‐area flexible optoelectronic devices	39
Semiconductor‐to‐metal transition in platinum dichalcogenides induced by niobium dichalcogenides	38
Issue Information	38
Structural modulation and assembling of metal halide perovskites for solar cells and light‐emitting diodes	37
Transferable, highly crystalline covellite membrane for multifunctional thermoelectric systems	37
Proton‐transfer‐induced in situ defect passivation for highly efficient wide‐bandgap inverted perovskite solar cells	36
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Enhanced thermoelectric performance and mechanical strength in GeTe enable power generation and cooling	36
All physical reservoir computing system with tunable temporal dynamics for multi‐timescale information processing	35
Self‐powered wireless body area network for multi‐joint movements monitoring based on contact‐separation direct current triboelectric nanogenerators	34
Oxygen vacancy stabilized Bi₂O₂CO₃ nanosheet for CO₂ electroreduction at low overpotential enables energy efficient CO‐production of f	34
Wafer‐scale patterned growth of type‐II Dirac semimetal platinum ditelluride for sensitive room‐temperature terahertz photodetection	33
Inhibiting octahedral tilting for stable CsPbI₂Br solar cells	33
Artificial optoelectronic synapse based on spatiotemporal irradiation to source‐sharing circuitry of synaptic phototransistors	32
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Advancing the utilization of 2D materials for electrocatalytic seawater splitting	32
In situ formation of pseudohalide anions induced by humid air and light passivates formamidinium‐based halide perovskites	32
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High‐temperature energy storage dielectric with inhibition of carrier injection/migration based on band structure regulation	31
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Anode interfacial modification for non‐fullerene polymer solar cells: Recent advances and prospects	31
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Emulation of auditory senses depending on chaotic dynamics of threshold switching memristor	30
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Ferro‐floating memory: Dual‐mode ferroelectric floating memory and its application to in‐memory computing	29
Scalable van der Waals graphene films for electro‐optical regulation and thermal camouflage	29
Double‐ended passivator enables dark‐current‐suppressed colloidal quantum dot photodiodes for CMOS‐integrated infrared imagers	29
Transmittance contrast‐induced photocurrent: A general strategy for self‐powered photodetectors based on MXene electrodes	29
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Advancing perovskite photovoltaic technology through machine learning‐driven automation	28
All‐in‐one optical microfiber with an interface for MRSA in biofilms: Integrating rapid quantitative analysis and synergistic antimicrobial therapy	27
Water‐ and oxidation‐resistant MXenes for advanced electromagnetic interference shielding applications	27
Single‐atom metal‐nitrogen‐carbon catalysts energize single molecule detection for biosensing	26
Comprehensive elucidation of the multifunctional role of lithium nitrate in lithium–sulfur batteries: Expanding beyond shuttle suppression	26
Strategies for high‐performance perovskite solar cells from materials, film engineering to carrier dynamics and photon management	26
Machine learning for discrimination of phase‐change chalcogenide glasses	26
Polyimide passivation‐enabled high‐work function graphene transparent electrode for organic light‐emitting diodes with enhanced reliability	26
A general White–Box strategy for designing thermoelectric cooling system	25
High‐sensitive and fast MXene/silicon photodetector for single‐pixel X‐ray imaging	25
A strategy for modulation of permittivity in manganese doping to induce lattice distortion	25
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Solder‐free room‐temperature multichannel integration for soft hybrid electronics	24
Neural morphology perception system based on antiferroelectric AgNbO₃ neurons	24
Modulating preferred crystal orientation for efficient and stable perovskite solar cells—From progress to perspectives	24
In situ alloying strategy constructed Fe₃Co–N–C electrocatalysts with designed 1D/3D hierarchical networks for rechargeable zinc–air battery	24

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Establishing carrier transport channels based on TiS bonds and enhancing the photocatalytic performance of MXene quantum dots–ZnIn₂S₄ for ammonia sy	24
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Natural overlaying behaviors push the limit of planar cyclic deformation performance in few‐layer MoS₂ nanosheets	24
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Minimizing quantification uncertainty in nanoplasmonic platforms: Multifunctional MoS₂‐integration for precise biomarker determination	22
Patterning two‐dimensional semiconductors with thermal etching	22
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Co‐recrystallization induced self‐catalytic Li₂S cathode fully interfaced with sulfide catalyst toward a high‐performance lithium‐free sulfur battery	21
Miniature and cost‐effective self‐powered triboelectric sensing system toward rapid detection of puerarin concentration	21
Towards operation‐stabilizing perovskite solar cells: Fundamental materials, device designs, and commercial applications	21
Will lithium‐sulfur batteries be the next beyond‐lithium ion batteries and even much better?	21
A multifunctional optical‐thermal logic gate sensor array based on ferroelectric BiFeO₃ thin films	21
Synergistic‐engineered van der Waals photodiodes with high efficiency	21
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Anomalous CuCrP₂S₆/WSe₂ interface enabled two‐dimensional programmable homojunction for self‐powered photodetection and complex optoelectronic lo	20
Fast interfacial electrocatalytic desolvation enabling low‐temperature and long‐cycle‐life aqueous Zn batteries	20
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Trap‐induced persistent luminescence in organic light‐emitting diodes	20
Self‐powered transparent photodetector for subretinal visual functions of wide‐field‐of‐view and broadband perception	20
Reservoir computing utilizing HfO₂‐based ferroelectric neuromorphic devices with WO_x nano insertion layers for efficient speech recognition	19
Versatile core–shell magnetic fluorescent mesoporous microspheres for multilevel latent fingerprints magneto‐optic information recognition	19
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Bifunctional trifluorophenylacetic acid additive for stable and highly efficient flexible perovskite solar cell	19
Active pixel image sensor array for dual vision using large‐area bilayer WS₂	19
Methods, progresses, and opportunities of materials informatics	19
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Polycyclization decorated organoboron emitters with hetero[8]helicenes electronic structure for highly‐efficient and stable narrowband circularly polarized electroluminescence	17
Germanium‐based monoelemental and binary two‐dimensional materials: Theoretical and experimental investigations and promising applications	17
Promoting uniform lithium deposition with Janus gel polymer electrolytes enabling stable lithium metal batteries	17
An intelligent self‐powered life jacket system integrating multiple triboelectric fiber sensors for drowning rescue	17
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Neuromorphic devices based on fluorite‐structured ferroelectrics	17
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High‐entropy oxides for electrochemical energy storage and conversion devices	16
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Viologen phosphoric acid salt modified PEDOT:PSS for high‐performance 3D perovskite photodetectors	16
Polarization‐directed nanophotonic routers based on two‐dimensional inorganic molecular crystals	15
Capturing 2D van der Waals magnets with high probability for experimental demonstration from materials science literature	15
Crystal reconstruction of V₂O₃/carbon heterointerfaces via anodic hydration for ultrafast and reversible Mg‐ion battery cathodes	15
Macroscopic assembled graphene nanofilms based room temperature ultrafast mid‐infrared photodetectors	15
The Jahn–Teller distortion‐induced electronic structure regulation of Mn‐doped Co₃O₄ for enhanced acetone detection	15
Dynamic reversible evolution of vicinal/bonding heteronuclear diatoms drives relay reductive C–N coupling for enhancive urea electrosynthesis	15
Recent advances in ultrathin materials and their applications in e‐skin	14
High Li⁺ coordinated solvation sheaths enable high‐quality Li metal anode	14
A self‐powered biosensor based on triboelectric nanogenerator for dual‐specificity bacterial detection	14
Recent advances in additive manufacturing for solar cell based on organic/inorganic hybrid materials	14
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650 ps SET speed in Ge₂Sb₂Te₅ phase change memory induced by TiO₂ dielectric crystal plane	13
Two‐dimensional MXenes: New frontier of wearable and flexible electronics	13
Next‐generation photochromic smart window: Wood‐derived cellulose flexible composites integrated thermal insulation, UV‐shielding, and anti‐counterfeiting	13
Recent progress on the long‐term stability of hydrogen evolution reaction electrocatalysts	13
Issue Information	13
Loss‐induced phase transition in mid‐infrared plasmonic metamaterials for ultrasensitive vibrational spectroscopy	13
Enhanced charge transport in 2D inorganic molecular crystals constructed with charge‐delocalized molecules	12
Rational composition engineering for high‐quality Pb–Sn photodetector toward sensitive near‐infrared digital imaging arrays	12
Self‐powered bifunctional perovskite photodetectors with both broadband and narrowband photoresponse	12
Synergistic pincer catalysis by closely adjacent single atoms and nanoclusters for superior lithium‐sulfur batteries	12
Stable one dimensional (1D)/three dimensional (3D) perovskite solar cell with an efficiency exceeding 23%	12
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Recent advancements in metal oxide‐based hybrid nanocomposite resistive random‐access memories for artificial intelligence	12
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Layer‐controlled nonlinear terahertz valleytronics in two‐dimensional semimetal and semiconductor PtSe₂	11
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Dual‐coupling networks engineering of self‐assembled ferromagnetic microspheres with enhanced interfacial polarization and magnetic interaction for microwave absorption	11
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High‐throughput compositional mapping of triple‐cation tin–lead perovskites for high‐efficiency solar cells	11
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Self‐powered sensor based on compressible ionic gel electrolyte for simultaneous determination of temperature and pressure	11
Directly integrated mixed‐dimensional van der Waals graphene/perovskite heterojunction for fast photodetection	11
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Toward high‐performance lithium‐oxygen batteries with cobalt‐based transition metal oxide catalysts: Advanced strategies and mechanical insights	10
Advances in advanced solution‐synthesis‐based structural materials for tactile sensors and their intelligent applications	10
Van der Waals heterojunctions with negative differential transconductance for broadband photodetection, multi‐valued logic, and artificial neuron	10
Surface engineering of highly ordered Bi₂S₃ film with open channels toward high‐performance broadband photodetection	10
Universal transfer of full‐class metal electrodes for barrier‐free two‐dimensional semiconductor contacts	10
Design of superior electrostriction in BaTiO₃‐based lead‐free relaxors via the formation of polarization nanoclusters	10
Stabilization of halide perovskites with silicon compounds for optoelectronic, catalytic, and bioimaging applications	10
Overcoming strain‐induced vertical inhomogeneity in perovskite films for all‐perovskite tandem solar cells	10
Regulating f orbital of Tb electronic reservoir to activate stepwise and dual‐directional sulfur conversion reaction	10
Interface engineering of inorganic solid‐state lithium batteries via atomic and molecular layer deposition	10
High‐stability two‐dimensional perovskite LaNb₂O₇ for high‐performance wide‐temperature (80–780 K) UV light detection and human motion detection	9
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Synergistic Effects of Structural and Electronic Dual Engineering for Ultra‐Stable Aqueous Zinc‐Ion Batteries	9
Issue Information	9
Robust hydrogel sensors for unsupervised learning enabled sign‐to‐verbal translation	9
Recent advances and opportunities in MXene‐based liquid crystals	8