OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Materials Chemistry C is 56. 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 2020-04-01 to 2024-04-01.)

Article	Citations
Lead or no lead? Availability, toxicity, sustainability and environmental impact of lead-free perovskite solar cells	172
Recent advances in humidity sensors for human body related humidity detection	171
A highly efficient and thermally stable broadband Cr³⁺-activated double borate phosphor for near-infrared light-emitting diodes	142
n-Type organic semiconducting polymers: stability limitations, design considerations and applications	124
Gas sensing performance of 2D nanomaterials/metal oxide nanocomposites: a review	121
Highly thermally conductive liquid metal-based composites with superior thermostability for thermal management	109
A Zr-MOF nanoflower sensor and its mixed-matrix membrane for the highly sensitive detection of nitroaromatics	107
Recent trends and perspectives in electrochemical sensors based on MOF-derived materials	103
Electromagnetic interference shielding materials: recent progress, structure design, and future perspective	103
Ni substitution effect on the structure, magnetization, resistivity and permeability of zinc ferrites	101
Tuning luminescence from NIR-I to NIR-II in Cr³⁺-doped olivine phosphors for nondestructive analysis	93
Memristor modeling: challenges in theories, simulations, and device variability	89
A TTF–TCNQ complex: an organic charge-transfer system with extraordinary electromagnetic response behavior	89
Towards practical and sustainable SERS: a review of recent developments in the construction of multifunctional enhancing substrates	89
Predicted septuple-atomic-layer Janus MSiGeN₄ (M = Mo and W) monolayers with Rashba spin splitting and high electron carrier mobilities	88
Flexible capacitive pressure sensors for wearable electronics	88
A dual-emitting mixed-lanthanide MOF with high water-stability for ratiometric fluorescence sensing of Fe³⁺ and ascorbic acid	82
MXene-based gas sensors	78
Ultrastable, stretchable, highly conductive and transparent hydrogels enabled by salt-percolation for high-performance temperature and strain sensing	77
A do-it-yourself approach to achieving a flexible pressure sensor using daily use materials	77
Engineering metal oxide semiconductor nanostructures for enhanced charge transfer: fundamentals and emerging SERS applications	76
Highly sensitive, broad-band organic photomultiplication-type photodetectors covering UV-Vis-NIR	75
Low-operating temperature ammonia sensor based on Cu₂O nanoparticles decorated with p-type MoS₂nanosheets	73
Recent developments in the photodetector applications of Schottky diodes based on 2D materials	72
Enhancing and tuning broadband near-infrared (NIR) photoluminescence properties in Cr³⁺-doped Ca₂YHf₂Al₃O₁₂ garnet phosphors via Ce³⁺	71

Opportunities and challenges in perovskite LED commercialization	71
Impedance spectroscopy for perovskite solar cells: characterisation, analysis, and diagnosis	70
Ultra-low temperature co-fired ceramics with adjustable microwave dielectric properties in the Na₂O–Bi₂O₃–MoO₃ ternary system: a comprehensive study	67
Oxygen vacancies modulating the photodetector performances in ε-Ga₂O₃ thin films	67
TADF: Enabling luminescent copper(i) coordination compounds for light-emitting electrochemical cells	67
Cr³⁺-activated Na₃X₂Li₃F₁₂ (X = Al, Ga, or In) garnet phosphors with broadband NIR emission and high luminescence efficiency for potential biomed	66
Flexible, self-healable, adhesive and wearable hydrogel patch for colorimetric sweat detection	65
Fluorescence-based sensors as an emerging tool for anion detection: mechanism, sensory materials and applications	64
PbS QD-based photodetectors: future-oriented near-infrared detection technology	64
A review of functional linear carbon chains (oligoynes, polyynes, cumulenes) and their applications as molecular wires in molecular electronics and optoelectronics	63
Recent advances in room temperature phosphorescent carbon dots: preparation, mechanism, and applications	63
Lead-free Mn^II-based red-emitting hybrid halide (CH₆N₃)₂MnCl₄ toward high performance warm WLEDs	63
High strength and flexible aramid nanofiber conductive hydrogels for wearable strain sensors	62
Temperature stable Sm(Nb_1−xV_x)O₄ (0.0 ≤ x ≤ 0.9) microwave dielectric ceramics with ultra-low dielectric loss for dielectric resonator antenna applications	61
Pt-decorated phosphorene as a propitious room temperature VOC gas sensor for sensitive and selective detection of alcohols	61
Current advances in solar-blind photodetection technology: using Ga₂O₃ and AlGaN	60
Facile synthesis of multi-resonance ultra-pure-green TADF emitters based on bridged diarylamine derivatives for efficient OLEDs with narrow emission	60
Fabrication of stable and efficient 2D/3D perovskite solar cells through post-treatment with TBABF₄	60
Two-dimensional heterostructures of AuSe/SnS for the photocatalytic hydrogen evolution reaction with a Z-scheme	60
Low-cost materials for organic solar cells	59
CNT@NiO/natural rubber with excellent impedance matching and low interfacial thermal resistance toward flexible and heat-conducting microwave absorption applications	59
Quintuple-mode dynamic anti-counterfeiting using multi-mode persistent phosphors	59
Highly stretchable, transparent and conductive double-network ionic hydrogels for strain and pressure sensors with ultrahigh sensitivity	59
Pyrene-based aggregation-induced emission luminogens (AIEgens) with less colour migration for anti-counterfeiting applications	59
Light- and magnetic-responsive synergy controlled reconfiguration of polymer nanocomposites with shape memory assisted self-healing performance for soft robotics	58
An air-stable artificial synapse based on a lead-free double perovskite Cs₂AgBiBr₆ film for neuromorphic computing	57
Modulating surficial oxygen vacancy of the VO₂ nanostructure to boost its electromagnetic absorption performance	57
Broadband white-light emission in a one-dimensional organic–inorganic hybrid cadmium chloride with face-sharing CdCl₆ octahedral chains	56
A VS₂@N-doped carbon hybrid with strong interfacial interaction for high-performance rechargeable aqueous Zn-ion batteries	56
Optical pressure sensing in vacuum and high-pressure ranges using lanthanide-based luminescent thermometer–manometer	56
Engineering donor–acceptor conjugated polymers for high-performance and fast-response organic electrochemical transistors	56
Energy transfer enhanced broadband near-infrared phosphors: Cr³⁺/Ni²⁺ activated ZnGa₂O₄–Zn₂SnO₄ solid solutions for the second NIR win	56