OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Materials Chemistry A is 99. 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
Inside back cover	298
Exploring the superconductivity of CaSrB₅: high-pressure stability and electron–phonon interactions	264
Enhanced anodic charge storage in asymmetric hybrid supercapacitor featuring dione–diimide-based electron deficient conjugated polymers	246
Entropy-mediated stable structural evolution of (HoErTmYbLu)_0.2TaO₄ for high-temperature thermosensitive applications	221
Multi-element collaboration in Cr₂TiAl_1−xSi_xC₂ MAX for the oxide barrier formation in a 550 °C LBE environment	218
Nanostructure-dependent lattice oxygen reactivity and degradation of CoNi oxyhydroxide OER electrocatalysts: a mechanistic study	208
Front cover	199
Back cover	195
Front cover	191
Inside front cover	185
Ultrafast synthesis of cation/anion co-doped Li-rich layered oxide cathodes with Li⁺/Ni²⁺ mixing structural defects	183
Three-dimensionally semi-ordered macroporous air electrodes for metal–oxygen batteries	176
A Pt–Mn–Al trimetallic nanoporous catalyst for reversible hydrogenation/oxidative dehydrogenation of N-heterocycles	175
Design and construction of porphyrin box-based metal–organic frameworks with hierarchical superstructures for efficient energy transfer and photooxidation	175
Contents list	172
Carbon–metal complex as a functional material that governs the efficient conversion of Li₂CO₃ to LiOH·H₂O	171
Interface connection of functionalized carbon nanotubes for efficient and stable perovskite solar cells	167
Back cover	164
Hydrogen-assisted growth of single crystalline borophene investigated by first-principles calculations	164
Back cover	156
Role of two-dimensional monolayer MoS₂ interlayer in the temperature-dependent longitudinal spin Seebeck effect in Pt/YIG bilayer structures	153
MnTiO₃ as a carbon-free cathode for rechargeable Li–O₂ batteries	152
Synthesis, crystal structure and physical properties of ThV₂Si₂C containing V₂C square lattices	151
Interface and interlayer electron/exciton–phonon coupling of TMDs/InSe for efficient charge transfer and ultrafast dynamics: implications for field-effect devices	151
Comment on “Enhancing the output performance of hybrid nanogenerators based on Al-doped BaTiO₃ composite films: a self-powered utility system for portable electronics”, by B. Dudem, L. K. B	147

Cu²⁺-induced surface structure transformation on Au nanocubes from a concave to a convex configuration: mechanism and catalytic performance	145
Direct utilization of light energy to promote the power density of zinc–air batteries using Co₃O₄@Cu_xO air photocathodes with porous octahedral superstructures	142
Contents list	141
Enabling mesopore engineering inside Al-rich MOR zeolites via a sequential fluorination-acid leaching-alkaline treatment strategy	140
Correction: V-Doping coupled H₂O₂ pre-oxidation synergistically promote NiCo-LDH for urea oxidation-assisted hydrogen production	139
Direct electrochemical co-polymerization of EDOT and hydroquinone	138
Front cover	138
Front cover	137
Front cover	137
Contents list	137
Retraction: Magnetic polydopamine decorated with Mg–Al LDH nanoflakes as a novel bio-based adsorbent for simultaneous removal of potentially toxic metals and anionic dyes	136
Contents list	134
Inside back cover	133
Metal–organic framework applications for microplastic remediation: exploring pathways and future potential	133
Front cover	133
Reinforcing an interfacial molecular dam through a multifunctional organic electrolyte additive for stable Zn anodes	131
Inside front cover	131
A melamine–formaldehyde resin nanosphere interlayer as a “Li⁺ redistributor” to stabilize Li metal anodes	129
Recent progress and prospects in active anion-bearing C12A7-mediated chemical reactions	129
Effective n-type de-doping of perovskite surface via defect passivation and improved film crystallization for high-efficiency inorganic solar cells	129
Interfacial defect passivation via imidazolium bromide for efficient, stable perovskite solar cells	128
Improving Li dendrite suppression capability of garnet solid-state electrolytes by in situ LiF grain boundary modification	128
High performance all-polymer solar cells enabled with solvent and solid dual additives	127
A flexible silver-nanoparticle/polyacrylonitrile biomimetic strain sensor by patterned UV reduction for artificial intelligence flexible electronics	127
Increasing Mo⁵⁺ in M-doped La₂(MoO₄)₃ (M = Fe, Co, Ni, Cu, and Zn) toward efficient electrocatalytic nitrogen fixation	126
Competition of single-atom Cu and Ni catalysts anchored on boron-doped graphdiyne for highly efficient oxygen evolution reaction	123
SnSe encapsulated in N-doped graphitic carbon prepared by exchange methods for a high-performance anode in potassium-ion batteries	123
Vacuum preparation of charge transport layers for perovskite solar cells and modules	120
Casein proteins as building blocks for making ion-conductive bioplastics	120
A highly sensitive self-powered photodetector based on pinhole-free PEA_0.2FA_0.8SnI₃ films with aminopyrimidine	119
Ytterbium–nitrogen co-doped ordered mesoporous TiO₂: an innovative hetero-phase photocatalyst for harnessing solar energy in green hydrogen production	119
In situ growth of Ag₂S quantum dots on SnS₂ nanosheets with enhanced charge separation efficiency and CO₂ reduction performance	118
A general strategy to enhance the electrochemical activity and energy density of energy-storage materials through using sintering aids with redox activity: a case study of Mo₄Nb₂₆	118
In situ analysis of gas dependent redistribution kinetics in bimetallic Au-Pd nanoparticles	118
Improved ammonia production using Cu₂O@poly-carbazole electrocatalysts in the electrochemical reduction of molecular nitrogen and nitrogen oxoanions	118
“Pulverization–Reaggregation”-induced in situ pore expansion in carbon for fast potassium storage	118
Recent progress in zeolitic imidazolate frameworks (ZIFs)-derived nanomaterials for effective lithium polysulfide management in lithium–sulfur batteries	117
Homonuclear multi-atom catalysts for CO₂ electroreduction: a comparison density functional theory study with their single-atom counterparts	117
An all-in-one aPAN/MXene@Ag–Ag₂S nanofibrous aerogel for efficient oil/water separation, solar interfacial evaporation and photocatalytic degradation of high-concentration dyes	116
Free-standing metal–organic frameworks on electrospun core–shell graphene nanofibers for flexible hybrid supercapacitors	115
Linker engineering in UiO-68-type metal–organic frameworks for the photocatalytic thioamide cyclization	113
SiO_x enhances prelithiation kinetics and homogeneity in graphite-based anodes	113
Enhanced ion conductivity of “water-in-salt” electrolytes by nanochannel membranes	112
Copper coordination polymers with selective hole conductivity	112
Data analytics accelerates the experimental discovery of Cu_1−xAg_xGaTe₂ based thermoelectric chalcogenides with high figure of merit	112
Self-powered NH₃ synthesis by trifunctional Co₂B-based high power density Zn–air batteries	110
Conjugated polymer nanoparticle-enhanced molecularly imprinted poly(o-phenylenediamine) electrochemical sensors for selective, sensitive and rapid detection of trace perfluorooctanesulfonate	110
TaO_x electron transport layers for CO₂ reduction Si photocathodes	109
Au-catalyzed ultrathin copper nanowires	109
One-dimensional amorphous porous iridium–ruthenium oxide for efficient acidic oxygen evolution reaction	109

Mutual modulationviacharge transfer and unpaired electrons of catalytic sites for the superior intrinsic activity of N₂reduction: from high-throughput computation assisted with a mac	108
Rh/RhO_x nanosheets as pH-universal bifunctional catalysts for hydrazine oxidation and hydrogen evolution reactions	108
Size-matching encapsulation of a high-nuclearity Ni-containing polyoxometalate into a light-responsive MOF for robust photogeneration of hydrogen	108
NbN nanodot decorated N-doped graphene as a multifunctional interlayer for high-performance lithium–sulfur batteries	108
Hypercrosslinked polymers (HCPs) for CO₂ capture and catalytic conversion: synthesis, functionalization, and applications	107
A redox-reversible A/B-site co-doped BaFeO₃ electrode for direct hydrocarbon solid oxide fuel cells	106
Co-MOF-derived core–shell CoP@Co₃O₄ nanoparticle loaded N-doped graphene: an efficient catalyst for the oxygen evolution reaction	106
Electro-driven multi-functional catalysis separation membrane reactor with switchable wettability for efficient water purification	106
High metal loaded Cu(i)N₃ single-atom catalysts: superior methane conversion activity and selectivity under mild conditions	105
Bacterial cellulose/reduced graphene oxide bilayer films for moist-electric power generation	104
A review on instability factors of mono- and divalent metal ion batteries: from fundamentals to approaches	104
Sustainable management of lead in perovskite solar cells	103
Lattice variations in CaTiO₃ cubes and cuboids and their use in photocatalytic benzimidazole formation	103
Robust cross-linked Na₃V₂O_1.6(PO₄)₂F_1.4@rGO&MWCNTs as a high-performance cathode for aqueous zinc-ion batteries	102
Unveiling the key intermediates in electrocatalytic synthesis of urea with CO₂ and N₂ coupling reactions on double transition-metal MXenes	102
Weak Pb–O of confined [Pb–O₄] in pyramidal sillenite-type Bi₁₂PbO₂₀ for enhanced electrochemical ozone production	101
Solar-irradiated carbon dots as high-density hot spots in sponge for high-efficiency cleanup of viscous crude oil spill	101
Support-facet-mediated metal–support interaction regulation of Pt-based catalysts for efficient dehydrogenation	101
A two-dimensional heterogeneous structured Ni₃Se₂@MoO₃ catalyst for seawater electrolysis	101
TiVNb-based high entropy alloys as catalysts for enhanced hydrogen storage in nanostructured MgH₂	100
A highly selective and high-performance sulfonated poly(ether ether ketone)-based hybrid membrane enabled by complexed UiO-66-NH₂ and sulfonated graphitic carbon nitride for vanadium flow b	100
Boron carbon nitride (BCN): an emerging two-dimensional nanomaterial for supercapacitors	100
Improving hydrogen production for carbon-nitride-based materials: crystallinity, cyanimide groups and alkali metals in solution working synergistically	99
CoSe₂anchored vertical graphene/macroporous carbon nanofibers used as multifunctional interlayers for high-performance lithium–sulfur batteries	99
Embedding Au nanoclusters into the pores of carboxylated COF for the efficient photocatalytic production of hydrogen peroxide	99