OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Materials Chemistry A is 93. 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 2022-08-01 to 2026-08-01.)

Article	Citations
π-Extended viologen derivatives and their related macrocycles: from design and synthesis to photofunctional applications	274
Three-dimensionally semi-ordered macroporous air electrodes for metal–oxygen batteries	273
Infrared selective emitter with molecular-geometric engineering for effective radiative cooling under extreme heat	260
The influence of the buried interface on the orientational crystallization and thermal stability of halide perovskite thin films	216
Effect of vanadium doping on α-K _x MnO ₂ as a p	198
High performance thermoelectrics from low-cost and abundant CuS/CuI composites	192
Efficient water-collection hybrid surface optimized through combination-hole arrangement and diversion groove structure design	189
Ultra-stable and poison tolerant oxygen evolution activity enabled by surface In ₂ O ₃₋	184
Alcohol-based adsorption heat pumps using hydrophobic metal–organic frameworks	181
SiO _x enhances prelithiation kinetics and homogeneity in graphite-based anodes	178
A spontaneous water-detaching hydrophobic coating resistant to calendar aging based on non-equilibrium wetting	171
Air-processed FA–Cs perovskite scalable films without Pb ⁰ defects for efficient inverted photovoltaic modules	164
A flexible silver-nanoparticle/polyacrylonitrile biomimetic strain sensor by patterned UV reduction for artificial intelligence flexible electronics	164
Photochemical transformation of a perylene diimide derivative beneficial for the in situ formation of a molecular photocatalyst of the hydrogen evolution	164
High-performance alkaline water electrolysis: a membrane–catalyst–device integrated paradigm	159
Promoting ambient ammonia electrosynthesis on modulated Cu ^{δ +} catalysts by	158
The potential of zero charge and solvation effects on single-atom M–N–C catalysts for oxygen electrocatalysis	153
Unveiling γ′ phase creep damage in multi-component Ni-based superalloys by crystal plasticity phase-field simulation	153
High-throughput design of bimetallic core–shell catalysts for the electrochemical nitrogen reduction reaction	151
Synergistic enhancement of photocatalytic hydrogen evolution in ZnIn ₂ S ₄ /CuWO	149
Electrolyte strategies to minimize surface reactivity for improved reversibility of the H2–H3 phase transition	147
Structure and thermal property relationships in the thermomaterial di- n -butylammonium tetrafluoroborate for multipurpose cooling and cold-storage	144
SnSe encapsulated in N-doped graphitic carbon prepared by exchange methods for a high-performance anode in potassium-ion batteries	143
Wood-based electrolyte with reversible phase transition for smart thermal-shutdown self-protection	140
Recent progress on electrocatalysts in ammonia electrooxidation reaction for clean hydrogen production	138

Enhancing aluminum foil performance in aqueous and organic electrolytes: dual-secure passivation with phthalocyanine as a corrosion inhibitor	137
Effective n-type de-doping of perovskite surface via defect passivation and improved film crystallization for high-efficiency inorganic solar cells	137
Microscale mechanical property variations of Al-substituted LLZO: insights from compression testing and molecular dynamics simulations	134
Inside back cover	133
A customized fullerene based metal oxide electron transport layer surface activity inhibitor to enhance the operational stability of perovskite solar cells	131
High-quality single-walled carbon nanotube films as current collectors for flexible supercapacitors	130
Mechanistic insights into the formation of N-vacancies at sp ² -hybridized sites in non-metal doped g-C ₃	128
Pulsed-waveform electrocatalytic detoxification of hexavalent chromium promoted by pseudocapacitive effects	127
In situ doped cobalt sub-nanometer clusters in hierarchically porous carbon for enhanced oxygen reduction reaction performance	127
Contents list	126
Recent advances, challenges, and future prospects in the selective thermal reduction of carbon dioxide to methane	125
Contents list	123
Improving Li dendrite suppression capability of garnet solid-state electrolytes by in situ LiF grain boundary modification	123
Crystal phase and morphology engineering of ω-Li ₃ V ₂ O ₅	122
Analysis of photocatalytic CO ₂ reduction over MOFs using machine learning	121
Direct utilization of light energy to promote the power density of zinc–air batteries using Co ₃ O ₄	121
Ytterbium–nitrogen co-doped ordered mesoporous TiO ₂ : an innovative hetero-phase photocatalyst for harnessing solar energy in green hydrogen product	121
Electro-driven multi-functional catalysis separation membrane reactor with switchable wettability for efficient water purification	119
Reversible CO ₂ adsorption in preformed solid semiclathrates within porous silica gels	119
Tailoring the gas sensing properties of ZrS ₂ monolayers through Ni and Pd modifications: a DFT study	119
Boosting interfacial bonding between FeOOH catalysts and Fe ₂ O ₃ photoanodes toward efficient wat	119
Electrochemical anilinium reduction: identifying the metastable surface intermediate on Pt and its voltage-driven decomposition to hydrogen evolution	117
Back cover	117
A two-dimensional heterogeneous structured Ni ₃ Se ₂ @MoO ₃	115
Dual-ion synergy in boosting reaction kinetics and conductivity of a VO ₂ · x H	115
Correction: Multiporous structure formation in three-way catalyst particles for enhanced catalytic performance	114
Correction: Synergistically enhanced energy storage performance of Bi _0.47 Na _0.47 Ba	114
Resolving conflicting interpretations of ionic conductivity in halogen-doped Li ₇ P ₃ S	112
Front cover	112
Sodiation-driven amorphous Co-based species in slope-dominated hard carbon with ultralong cycling life for sodium-ion hybrid capacitors	112
Inside back cover	112
Front cover	111
Back cover	111
Densification-driven power factor enhancement in Cu-MOF hybridization carbon nanotube composites for waste heat recovery across broad temperature ranges	109
Enhanced electrocatalytic overall alkaline water splitting induced by interfacial electron coupling of Mn ₃ O ₄	109
Cobalt-phthalocyanine-modified two-dimensional cobalt hydroxide complexes for highly selective electrocatalytic reduction of CO ₂ to CO	109
Exploring the superconductivity of CaSrB ₅ : high-pressure stability and electron–phonon interactions	109
Design of polybenzimidazolium membranes for use in vanadium redox flow batteries	108
Role of two-dimensional monolayer MoS ₂ interlayer in the temperature-dependent longitudinal spin Seebeck effect in Pt/YIG bilayer structures	108
Sb ₄ O ₅ Cl ₂ embedded in carbon polyhedra for	108
Role mechanisms, design principles and engineering strategies of bimetallic and multi-metallic catalysts for the eCO ₂ RR	106
Iridium-based electrocatalysts for the hydrogen oxidation reaction toward alkaline exchange membrane fuel cells	106
The microwave plasma torch chemical vapor deposition of graphene layers on copper foil for facilitating uniform lithium deposition in lithium metal batteries	106
Stable coal tar pitch-derived hard carbon anodes with modulated oxygen functional groups for enhanced Li-ion storage	105
Exploring the potential of a potassium 4-piperidinolate/4-pyridinolate pair for reversible hydrogen storage	105
Support-facet-mediated metal–support interaction regulation of Pt-based catalysts for efficient dehydrogenation	105
3D nanoflower-like and core–shell structured MCo ₂ O ₄ @MCo ₂	103
Enhancing the thermoelectric figure of merit of BiN via polymorphism, pressure, and nanostructuring	103
Construction of Co/Co ₂ P/VN heterointerfaces enhances trifunctional hydrogen and oxygen catalytic reactions	103
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	103

Charging-free thermally regenerative electrochemical cycles with high temperature coefficients for heat-to-electricity conversion	102
High metal loaded Cu( i )N ₃ single-atom catalysts: superior methane conversion activity and selec	101
Front cover	100
Electrochemical synthesis of wormcast-like Pd-based polycrystalline high entropy aggregates for methanol water co-electrocatalysis	100
Application-led, online analysis of flow synthesised metal–organic frameworks (MOFs)	100
The thermal transport in a twin superlattice: from phonon coherence phenomenon to anomalous excitation of high-energy phonons at twin boundaries	98
Front cover	97
Front cover	97
Cu ²⁺ -induced surface structure transformation on Au nanocubes from a concave to a convex configuration: mechanism and catalytic performance	96
Triazinyl-graphdiyne induces electron directional migration to drive charge separation of CdS for photocatalytic hydrogen evolution	96
Interface and interlayer electron/exciton–phonon coupling of TMDs/InSe for efficient charge transfer and ultrafast dynamics: implications for field-effect devices	96
Inside front cover	95
Topological quantum materials in catalysis	95
Garnet-based solid lithium metal batteries with ultralong lifespan enabled by solvent-free trifluoroacetic acid-induced interfacial engineering	95
Low-cost and high-performance selenium indoor photovoltaics	94
A paradigm shifts in the arena of nano lubricants from ICEVs to EVs: present perspective and future directions	94
TaO _x electron transport layers for CO ₂ reduct	94
Free-standing metal–organic frameworks on electrospun core–shell graphene nanofibers for flexible hybrid supercapacitors	94
Melt processed perovskite glass-ceramic films for large-area X-ray detection and imaging	93
Front cover	93