OOIR: Observatory of International Research

Papers

(The H4-Index of Materials Chemistry Frontiers is 53. 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
Contents list	281
Violet light excitable organic halides with short ∼ns emissions for multiple optoelectronic applications	234
C ₄ N quantum dots/g-C ₃ N ₄ nanosheets organic	158
In situ construction of vertically aligned AlN skeletons for enhancing the thermal conductivity of stearic acid-based phase-change composites	154
Isolation strategy for a novel luminescent Eu ³⁺ -pyridine-2,6-dicarboxylic acid complex with high compatibility and stability for light-conversion a	139
Direct styrene hydrogenation on a metal-free boron–nitrogen doped carbon catalyst	138
The role of single copper atoms in enhancing the photocatalytic activity of carbon nitride for selective oxidation	136
Advances and challenges in symmetrical solid oxide electrolysis cells: materials development and resource utilization	135
Contents list	132
Colloidal fluorine-doped ZnO quantum dots: the synergistic action of atomic doping and growth conditions directs fluorescence and photoactivity	131
Solvent-free isomerization of trialkoxy-heptazine derivatives featuring efficient intermolecular rearrangements	114
An assembled ternary photocatalyst CoPh/CdSe@TiO2 for simultaneous photocatalytic CO ₂ and proton reduction	112
Tuning the exchange-coupling effect in raspberry-like γ-Fe ₂ O ₃ @CoO nanoparticles engineered thr	110
Coordinated water molecule-induced solid-state superprotonic conduction by a highly scalable and pH-stable coordination polymer (CP)	110
An in situ -fabricated p-Co ₃ O ₄ @n-ZnO surface he	107
Back cover	102
Contents list	98
Deep-red/NIR AIEgens based on electron-withdrawing dithiafulvalene-fused benzothiadiazole for solution-processed non-doped OLEDs	96
Dimension-dependent intrinsic point defect characteristics of binary photovoltaic materials	93
Influence of the pendant substituent at the C1 position of a spirobifluorene scaffold on the electronic properties	89
Molecular structure effects on the mechanisms of corrosion protection of model epoxy coatings on metals	86
Advances and strategies of electrolyte regulation in Zn-ion batteries	85
Recent advances in trifunctional electrocatalysts for Zn–air batteries and water splitting	83
Back cover	81
Back cover	79

Bandgap engineering via halide mixing in aziridinium lead perovskites: towards tunable quantum dots	77
Non-precious metal-based catalysts for water electrolysis to produce H ₂ under industrial conditions	76
An in situ synthesized manganese ferrite@4-hydroxy mandelic acid composite for removal of lead ions and Congo red	75
Benchmarking HOMO–LUMO gaps in stacked PAHs	75
Temperature-induced helix inversion in naphthyl-based cholesteric liquid crystals	72
Recent advances in MXenes: a promising 2D material for photocatalysis	70
Multicolor 3D afterglow structures with high precision and ultralong lifetimes based on carbazole-doped photocurable resins	69
Decoupled rigid–flexible synergistic assembly in robust hydrogen-bonded organic frameworks for directional proton transport	68
Boosting the catalytic performance of metalloporphyrin-based covalent organic frameworks via coordination engineering for CO ₂	67
One arrow two eagles: design and synthesis of “all-in-one” nanoscale Cu-IR825 nanoparticles for photothermally augmented chemodynamic therapy	67
Advances in polymer electrolytes for solid-state zinc–air batteries	67
Iridium-based electrocatalysts for the acidic oxygen evolution reaction: engineering strategies to enhance the activity and stability	65
Emergence of Ruddlesden–Popper phases and other pitfalls for moderate temperature solution deposited chalcogenide perovskites	63
Interfacing chemistry and materials for heavy metal ion sensing: mechanistic foundations and adaptive design strategies	63
Multifunctional nanomicelles constructed via an aggregation and de-aggregation strategy for magnetic resonance/NIR II fluorescence imaging-guided type I	61
B-site cation sequencing in SrMnO ₃ using iron for zinc–air battery electrocatalysis: a structural evaluation	61
Back cover	61
Rare earth-based MOFs for photo/electrocatalysis	61
FeNi ₃ nanoparticles for electrocatalytic synthesis of urea from carbon dioxide and nitrate	61
Back cover	58
Energetic bi-diazole ‘transformers’ toward high-energy thermostable energetic compounds	57
Contents list	57
Contents list	57
Front cover	56
A post-synthetically modified porous organic polymer for photocatalytic water purification	56
Pd@CN-COF: a pool for palladium(0)-catalyzed reactions	54
Contents list	53
Fabrication strategies for high quality halide perovskite films in solar cells	53
Oxygen vacancy regulation in an Ag-decorated CeO ₂ hollow multishelled structure for bacterial elimination and oxidative stress alleviation	53
Front cover	53