OOIR: Observatory of International Research

Papers

(The H4-Index of APL Materials is 36. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Role of topology in compensated magnetic systems	145
A review of magnetic nanoparticles used in nanomedicine	139
A novel hydrothermal route of preparing CuMnO2 nanoflakes and their application in Li-ion batteries and supercapacitors	127
Polarization rotation in a ferroelectric BaTiO3 film through low-energy He-implantation	112
Giant strain tunability in polycrystalline ceramic films via helium implantation	98
Unusual Mn oxidation state distribution in the vicinity of the tensile-strained interface between CaMnO3−δ and La0.7Ca0.3MnO3 layers	83
A photo rechargeable capacitor based on the p–n heterojunction of ZnO/ZIF-67 showing enhanced photovoltage	83
Synthesis of Co9S8@CNT hydrogen production composites by one-step pyrolysis of monomolecule precursor	81
Experimental verification of a novel hierarchical lattice material with superior buckling strength	77
Impact of sulfur addition on the structure and dynamics of Ni–Nb alloy melts	73
The potential of semiconducting oxides in comparison to insulating oxides for memristor applications	70
Microstructure and mechanical property of gas tungsten arc and friction stir welds of L12 precipitate FCC high-entropy alloy	70
Understanding the growth of high-aspect-ratio grains in granular L1-FePt thin-film magnetic media	69
Quantifying the large contribution from orbital Rashba–Edelstein effect to the effective damping-like torque on magnetization	63
Ultra-broadband bright light emission from a one-dimensional inorganic van der Waals material	61
Degenerate GaN source–drain AlN/AlxGa1−xN/AlN high electron mobility transistors with a high breakdown electric field reaching 6.0 MV/cm	58
Roadmap on nanogenerators and piezotronics	57
Influence of thickness scaling on the electronic structure and optical properties of oxygen deficient BaBiO3-δ thin films grown on SrTiO3-buffered Si(001) substrate	57
Substrate pre-sputtering for layer-by-layer van der Waals epitaxy of 2D materials	57
Shock response of periodic interpenetrating phase composites	55
Spinal cord injury repair: Mechanisms, applications, and prospects of hydrogel therapies	53
A machine learning model with crude estimation of property strategy for performance prediction of perovskite solar cells based on process optimization	52
Phononic crystals at various frequencies	49
Role of hydrogen in the n-type oxide semiconductor MgIn2O4: Experimental observation of electrical conductivity and first-principles insight	49
Design of superparamagnetic nanoparticle-materials for high-frequency inductor cores	48

High hole mobility and non-localized states in amorphous germanium	47
Recent advances in silicon-based nanostructures for thermoelectric applications	47
Luminescence properties related anti-phase domain of alpha-Ga2O3	46
Unraveling the charge transfer variation of tetrathiafulvalene-based organic crystals through fragment charge difference calculation	43
The significant magnetic attenuation with submicrometer scale magnetic phase separation in tensile-strained LaCoO3 films	43
Evidence for intrinsic magnetic scatterers in the topological semimetal (Bi2)5(Bi2Se3)7	41
Possible helimagnetic order in Co4+-containing perovskites Sr1−xCaxCoO3	41
Drastic enhancement of the superconducting temperature in type-II Weyl semimetal candidate MoTe2 via biaxial strain	41
Characterization of dangling bond defects at the crystalline Si/SiOx interface in a polycrystalline Si passivating contact solar cell at room temperature with electrically detected magnetic res	41
Advances in organic solar cells	38
How much gallium do we need for a p-type Cu(In,Ga)Se2?	36
Neuromorphic synaptic applications of HfAlOx-based ferroelectric tunnel junction annealed at high temperatures to achieve high polarization	36
Adherent β-Ga2O3 thin films on single crystal diamond (001) substrates enabled by (AlxGa1−x)2O3 buffer layers	36