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 2021-09-01 to 2025-09-01.)

Article	Citations
Front Cover Image	284
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All‐solid‐state Li‐ion batteries with commercially available electrolytes: A feasibility review	228
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Hot‐electron emission‐driven energy recycling in transparent plasmonic electrode for organic solar cells	200
Issue Information	193
High‐efficiency stretchable organic light‐emitting diodes based on ultra‐flexible printed embedded metal composite electrodes	173
Fueling the future of clean energy with self‐supported layered double hydroxides‐based electrocatalysts: A step toward sustainability	170
Issue Information	168
An ultra thin, bright, and sensitive interactive tactile display based on organic mechanoluminescence for dual‐mode handwriting identification	160
X‐ray‐ultraviolet–visible‐near‐infrared photoresponses realized in a lead‐free hybrid perovskite ferroelectric through light‐induced ferro‐pyro‐phototronic effect	153
Prussian‐blue materials: Revealing new opportunities for rechargeable batteries	149
Aqueous decoupling batteries: Exploring the role of functional ion‐exchange membrane	147
Totally defined nanocatalysis: Detection of polyelement nanoparticles by deep learning	146
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	129
Bioinspired hollow heterostructure fillers for enhanced electromagnetic interference shielding in polyimide aerogels	127
Multidimensional Co₃O₄/NiO heterojunctions with rich‐boundaries incorporated into reduced graphene oxide network for expanding the range of lithiophilic hos	118
Issue Information	111
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Mixed low‐dimensional metal halide perovskite single crystal for low‐detection‐limit x‐ray detection via oriented ion migration	105
Issue Information	102
Issue Information	96

Proton storage chemistry in aqueous zinc‐organic batteries: A review	95
Back cover image	94
Supramolecular‐mediated ball‐in‐ball porous carbon nanospheres for ultrafast energy storage	91
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Enhanced cryogenic thermoelectric cooling of Bi_0.5Sb_1.5Te₃ by carrier optimization	88
Advances in flexible sensors for intelligent perception system enhanced by artificial intelligence	85
Air sensitivity of electrode materials in Li/Na ion batteries: Issues and strategies	85
A review of hard carbon anode: Rational design and advanced characterization in potassium ion batteries	84
Stretchable magnesium–air battery based on dual ions conducting hydrogel for intelligent biomedical applications	84
Continuous synthesis of metal oxide‐supported high‐entropy alloy nanoparticles with remarkable durability and catalytic activity in the hydrogen reduction reaction	83
M‐site dependent terahertz intrinsic absorption in MXenes	82
Adaptive respiratory muscle trainer based on hybrid nanogenerator sensor and artificial intelligence	81
Self‐encapsulated light‐emitting conjugated polymers with enhanced spectra aging stability for deep‐blue polymer light‐emitting diodes	80
Anti‐perovskite materials for energy storage batteries	78
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Issue Information	74
Front Cover Image	74
Sub‐nano cluster decoration for the manipulation of the photogenerated carrier behavior of MoS₂	74
Back Cover Image	72
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Low operating voltage memtransistors based on ion bombarded p‐type GeSe nanosheets for artificial synapse applications	66
Back cover image	65
Tailoring lithium intercalation pathway in 2D van der Waals heterostructure for high‐speed edge‐contacted floating‐gate transistor and artificial synapses	64
Dual‐logic‐in‐memory implementation with orthogonal polarization of van der Waals ferroelectric heterostructure	64
Structural plasticity‐based hydrogel optical Willshaw model for one‐shot on‐the‐fly edge learning	63
Morphology control in high‐efficiency all‐polymer solar cells	60
Double interface regulation: Toward highly stable lithium metal anode with high utilization	59
Monolithic three‐dimensional integration of aligned carbon nanotube transistors for high‐performance integrated circuits	59
Comprehensive review onzinc‐ionbattery anode: Challenges and strategies	58
Tunable Ru‐Ru₂P heterostructures with charge redistribution for efficient pH‐universal hydrogen evolution	57
Computing imaging in shortwave infrared bands enabled by MoTe₂/Si 2D‐3D heterojunction‐based photodiode	56
Research progress in failure mechanisms and electrolyte modification of high‐voltage nickel‐rich layered oxide‐based lithium metal batteries	56
Highly sensitive multicolor uncooled photoresponse and imaging based on symmetry breaking heterojunction	55
Recent progress in terahertz modulation using photonic structures based on two‐dimensional materials	55
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Close‐packed layer spacing as a practical guideline for structure symmetry manipulation of IV‐VI/I‐V‐VI₂ thermoelectrics	54
A spatiotemporal‐specific artificial neuron based on In₂Se₃ ferroelectric memristor for adaptable information processing	53
Valorizing carbon dioxide via electrochemical reduction on gas‐diffusion electrodes	53
Cover Image	53
Self‐selective memristor‐enabled in‐memory search for highly efficient data mining	53
In situ evaluation and manipulation of lithium plating morphology enabling safe and long‐life lithium‐ion batteries	52
Advanced unconventional techniques for sub‐100 nm nanopatterning	52
A self‐adaptive, data‐driven method to predict the cycling life of lithium‐ion batteries	51
Advanced electrocatalysts with unusual active sites for electrochemical water splitting	51
Revealing processing stability landscape of organic solar cells with automated research platforms and machine learning	51
Deep eutectic solvent‐based gel electrolytes for flexible electrochromic devices with excellent high/low temperature durability	50
Composite electrolyte with self‐inserted structure and all‐trans F conformation provides fast Li⁺ transport for solid‐state Li metal batteries	50
Frameworked electrolytes: Ionic transport behavior and high mobility for solid state batteries	49

Direct observation of the Mpemba effect with water: Probe the mysterious heat transfer	49
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Carboxylated carbon nanotubes with high electrocatalytic activity for oxygen evolution in acidic conditions	47
Vertically aligned nanocomposite films by self‐assembled epitaxial nucleation for super‐broadband transparent conductors	47
Multifunctional anchoring of O‐ligands for high‐performance and stable inverted perovskite solar cells	47
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Issue Information	46
Boosting CsSnI₃‐based near‐infrared perovskite light‐emitting diodes performance via solvent coordination engineering	46
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Current issues and corresponding optimizing strategies of layered oxide cathodes for sodium‐ion batteries	45
Organic–inorganic hybrid perovskite scintillators for mixed field radiation detection	45
Room‐temperature tunable tunneling magnetoresistance in Fe₃GaTe₂/WSe₂/Fe₃GaTe₂ van der Waals heterostructures	45
Integrating 2D layered materials with 3D bulk materials as van der Waals heterostructures for photodetections: Current status and perspectives	44
Record power conversion efficiency in wide bandgap lead‐free perovskite solar cells enabled by a natural Vitamin H (Biotin) complex	44
Challenges of polymer electrolyte with wide electrochemical window for high energy solid‐state lithium batteries	44
In situ atomic‐scale observation of size‐dependent (de)potassiation and reversible phase transformation in tetragonal FeSe anodes	44
Issue Information	43
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Issue Information	42
Over 500°C stable transparent conductive oxide for optoelectronics	42
Non‐fullerene acceptors with heteroatom substitution on the core moiety for efficient organic photovoltaics	41
Manipulating crystallographic growth orientation by cation‐enhanced gel‐polymer electrolytes toward reversible low‐temperature zinc‐ion batteries	41
Advances in thermal‐related analysis techniques for solid‐state lithium batteries	40
Issue Information	39
Multilayer ordered silver nanowire network films by self‐driven climbing for large‐area flexible optoelectronic devices	39
Inhibiting octahedral tilting for stable CsPbI₂Br solar cells	38
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Enhanced thermoelectric performance and mechanical strength in GeTe enable power generation and cooling	37
Semiconductor‐to‐metal transition in platinum dichalcogenides induced by niobium dichalcogenides	37
Oxygen vacancy stabilized Bi₂O₂CO₃ nanosheet for CO₂ electroreduction at low overpotential enables energy efficient CO‐production of f	37
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
Self‐powered wireless body area network for multi‐joint movements monitoring based on contact‐separation direct current triboelectric nanogenerators	35
Proton‐transfer‐induced in situ defect passivation for highly efficient wide‐bandgap inverted perovskite solar cells	35
All physical reservoir computing system with tunable temporal dynamics for multi‐timescale information processing	34
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Wafer‐scale patterned growth of type‐II Dirac semimetal platinum ditelluride for sensitive room‐temperature terahertz photodetection	34
Advancing the utilization of 2D materials for electrocatalytic seawater splitting	31
Anode interfacial modification for non‐fullerene polymer solar cells: Recent advances and prospects	31
Issue Information	31
Issue Information	31
Artificial optoelectronic synapse based on spatiotemporal irradiation to source‐sharing circuitry of synaptic phototransistors	30
High‐temperature energy storage dielectric with inhibition of carrier injection/migration based on band structure regulation	30
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In situ formation of pseudohalide anions induced by humid air and light passivates formamidinium‐based halide perovskites	30
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Emulation of auditory senses depending on chaotic dynamics of threshold switching memristor	30
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Scalable van der Waals graphene films for electro‐optical regulation and thermal camouflage	29
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Double‐ended passivator enables dark‐current‐suppressed colloidal quantum dot photodiodes for CMOS‐integrated infrared imagers	28
Transmittance contrast‐induced photocurrent: A general strategy for self‐powered photodetectors based on MXene electrodes	28
Issue Information	28
Advancing perovskite photovoltaic technology through machine learning‐driven automation	28
Ferro‐floating memory: Dual‐mode ferroelectric floating memory and its application to in‐memory computing	28
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Polarization‐sensitive and wide‐spectrum photovoltaic detector based on quasi‐1D ZrGeTe₄ nanoribbon	28
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Water‐ and oxidation‐resistant MXenes for advanced electromagnetic interference shielding applications	27
Single‐atom metal‐nitrogen‐carbon catalysts energize single molecule detection for biosensing	27
Polyimide passivation‐enabled high‐work function graphene transparent electrode for organic light‐emitting diodes with enhanced reliability	27
In situ alloying strategy constructed Fe₃Co–N–C electrocatalysts with designed 1D/3D hierarchical networks for rechargeable zinc–air battery	25
All‐in‐one optical microfiber with an interface for MRSA in biofilms: Integrating rapid quantitative analysis and synergistic antimicrobial therapy	25
Strategies for high‐performance perovskite solar cells from materials, film engineering to carrier dynamics and photon management	25
Machine learning for discrimination of phase‐change chalcogenide glasses	25
Modulating preferred crystal orientation for efficient and stable perovskite solar cells—From progress to perspectives	25
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Towards operation‐stabilizing perovskite solar cells: Fundamental materials, device designs, and commercial applications	24
High‐sensitive and fast MXene/silicon photodetector for single‐pixel X‐ray imaging	24
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Miniature and cost‐effective self‐powered triboelectric sensing system toward rapid detection of puerarin concentration	24
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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Synergistic‐engineered van der Waals photodiodes with high efficiency	24

Issue Information	24
A general White–Box strategy for designing thermoelectric cooling system	24
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Co‐recrystallization induced self‐catalytic Li₂S cathode fully interfaced with sulfide catalyst toward a high‐performance lithium‐free sulfur battery	23
Issue Information	22
Natural overlaying behaviors push the limit of planar cyclic deformation performance in few‐layer MoS₂ nanosheets	22
Neural morphology perception system based on antiferroelectric AgNbO₃ neurons	22
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Patterning two‐dimensional semiconductors with thermal etching	22
Will lithium‐sulfur batteries be the next beyond‐lithium ion batteries and even much better?	21
Fast interfacial electrocatalytic desolvation enabling low‐temperature and long‐cycle‐life aqueous Zn batteries	21
A multifunctional optical‐thermal logic gate sensor array based on ferroelectric BiFeO₃ thin films	21
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Anomalous CuCrP₂S₆/WSe₂ interface enabled two‐dimensional programmable homojunction for self‐powered photodetection and complex optoelectronic lo	20
Self‐powered transparent photodetector for subretinal visual functions of wide‐field‐of‐view and broadband perception	20
Bifunctional trifluorophenylacetic acid additive for stable and highly efficient flexible perovskite solar cell	20
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Trap‐induced persistent luminescence in organic light‐emitting diodes	20
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Versatile core–shell magnetic fluorescent mesoporous microspheres for multilevel latent fingerprints magneto‐optic information recognition	19
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Methods, progresses, and opportunities of materials informatics	19
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An intelligent self‐powered life jacket system integrating multiple triboelectric fiber sensors for drowning rescue	18
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Rational confinement engineering of MOF‐derived carbon‐based electrocatalysts toward CO₂ reduction and O₂ reduction reactions	18
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Promoting uniform lithium deposition with Janus gel polymer electrolytes enabling stable lithium metal batteries	17
Polycyclization decorated organoboron emitters with hetero[8]helicenes electronic structure for highly‐efficient and stable narrowband circularly polarized electroluminescence	17
Neuromorphic devices based on fluorite‐structured ferroelectrics	17
Active pixel image sensor array for dual vision using large‐area bilayer WS₂	17
Germanium‐based monoelemental and binary two‐dimensional materials: Theoretical and experimental investigations and promising applications	17
650 ps SET speed in Ge₂Sb₂Te₅ phase change memory induced by TiO₂ dielectric crystal plane	16
A self‐powered biosensor based on triboelectric nanogenerator for dual‐specificity bacterial detection	16
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Dynamic reversible evolution of vicinal/bonding heteronuclear diatoms drives relay reductive C–N coupling for enhancive urea electrosynthesis	15
Polarization‐directed nanophotonic routers based on two‐dimensional inorganic molecular crystals	15
Crystal reconstruction of V₂O₃/carbon heterointerfaces via anodic hydration for ultrafast and reversible Mg‐ion battery cathodes	15
Issue Information	15
Viologen phosphoric acid salt modified PEDOT:PSS for high‐performance 3D perovskite photodetectors	15
Loss‐induced phase transition in mid‐infrared plasmonic metamaterials for ultrasensitive vibrational spectroscopy	14
Macroscopic assembled graphene nanofilms based room temperature ultrafast mid‐infrared photodetectors	14
Recent advances in ultrathin materials and their applications in e‐skin	14
Capturing 2D van der Waals magnets with high probability for experimental demonstration from materials science literature	14
Recent progress on the long‐term stability of hydrogen evolution reaction electrocatalysts	13
Recent advances in additive manufacturing for solar cell based on organic/inorganic hybrid materials	13
Recent advancements in metal oxide‐based hybrid nanocomposite resistive random‐access memories for artificial intelligence	13
High Li⁺ coordinated solvation sheaths enable high‐quality Li metal anode	13
Two‐dimensional MXenes: New frontier of wearable and flexible electronics	13
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The Jahn–Teller distortion‐induced electronic structure regulation of Mn‐doped Co₃O₄ for enhanced acetone detection	13
Stable one dimensional (1D)/three dimensional (3D) perovskite solar cell with an efficiency exceeding 23%	12
Dual‐coupling networks engineering of self‐assembled ferromagnetic microspheres with enhanced interfacial polarization and magnetic interaction for microwave absorption	12
Issue Information	12
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Self‐powered bifunctional perovskite photodetectors with both broadband and narrowband photoresponse	12
Rational composition engineering for high‐quality Pb–Sn photodetector toward sensitive near‐infrared digital imaging arrays	11
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Synergistic pincer catalysis by closely adjacent single atoms and nanoclusters for superior lithium‐sulfur batteries	11
Enhanced charge transport in 2D inorganic molecular crystals constructed with charge‐delocalized molecules	11
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Van der Waals heterojunctions with negative differential transconductance for broadband photodetection, multi‐valued logic, and artificial neuron	10
Self‐powered sensor based on compressible ionic gel electrolyte for simultaneous determination of temperature and pressure	10
Advances in advanced solution‐synthesis‐based structural materials for tactile sensors and their intelligent applications	10
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Toward high‐performance lithium‐oxygen batteries with cobalt‐based transition metal oxide catalysts: Advanced strategies and mechanical insights	10
Layer‐controlled nonlinear terahertz valleytronics in two‐dimensional semimetal and semiconductor PtSe₂	10
Robust hydrogel sensors for unsupervised learning enabled sign‐to‐verbal translation	9
Surface engineering of highly ordered Bi₂S₃ film with open channels toward high‐performance broadband photodetection	9
Design of superior electrostriction in BaTiO₃‐based lead‐free relaxors via the formation of polarization nanoclusters	9
Issue Information	9
Regulating f orbital of Tb electronic reservoir to activate stepwise and dual‐directional sulfur conversion reaction	9
Stabilization of halide perovskites with silicon compounds for optoelectronic, catalytic, and bioimaging applications	9
Interface engineering of inorganic solid‐state lithium batteries via atomic and molecular layer deposition	9
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Directly integrated mixed‐dimensional van der Waals graphene/perovskite heterojunction for fast photodetection	9
High‐throughput compositional mapping of triple‐cation tin–lead perovskites for high‐efficiency solar cells	9
Universal transfer of full‐class metal electrodes for barrier‐free two‐dimensional semiconductor contacts	9
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Highly durable and energy‐efficient probabilistic bits based on h‐BN/SnS₂ interface for integer factorization	8
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In situ strain electrical atomic force microscopy study on two‐dimensional ternary transition metal dichalcogenides	8
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Solar‐powered chemistry: Engineering low‐dimensional carbon nitride‐based nanostructures for selective CO₂ conversion to C₁C₂ products	8
Recent advances and opportunities in MXene‐based liquid crystals	8
High‐stability two‐dimensional perovskite LaNb₂O₇ for high‐performance wide‐temperature (80–780 K) UV light detection and human motion detection	8
Self‐assembled monolayers accelerating perovskite/silicon tandem solar cells	8
Smartphone‐based rapid and visual pathological diagnosis of glioma using perovskite probes	8
Unusual bendable soft molecule‐based ferroelectric crystals enabling the flexible photo‐pyroelectric detection	7
Recent breakthroughs in cathode of protonic ceramic fuel cells: Materials, functionalization, and future perspectives	7