OOIR: Observatory of International Research

Papers

(The H4-Index of APL Materials is 37. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Unusual Mn oxidation state distribution in the vicinity of the tensile-strained interface between CaMnO3−δ and La0.7Ca0.3MnO3 layers	343
Luminescence properties related anti-phase domain of alpha-Ga2O3	139
Synthesis of Co9S8@CNT hydrogen production composites by one-step pyrolysis of monomolecule precursor	132
High hole mobility and non-localized states in amorphous germanium	88
A novel hydrothermal route of preparing CuMnO2 nanoflakes and their application in Li-ion batteries and supercapacitors	87
Shock response of periodic interpenetrating phase composites	81
Charge–spin conversion in Pt1−xBix alloys for spin–orbit torque switching	71
A machine learning model with crude estimation of property strategy for performance prediction of perovskite solar cells based on process optimization	68
Crossover between distinct symmetries in solid solutions of rare earth nickelates	68
Ultra-broadband bright light emission from a one-dimensional inorganic van der Waals material	66
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	65
Role of topology in compensated magnetic systems	64
Polarization rotation in a ferroelectric BaTiO3 film through low-energy He-implantation	60
A photo rechargeable capacitor based on the p–n heterojunction of ZnO/ZIF-67 showing enhanced photovoltage	60
Giant strain tunability in polycrystalline ceramic films via helium implantation	60
Microstructure and mechanical property of gas tungsten arc and friction stir welds of L12 precipitate FCC high-entropy alloy	59
Quantifying the large contribution from orbital Rashba–Edelstein effect to the effective damping-like torque on magnetization	57
Brain-inspired computing via memory device physics	54
Understanding the growth of high-aspect-ratio grains in granular L1-FePt thin-film magnetic media	54
Phononic crystals at various frequencies	53
Thermal laser evaporation for the growth of oxide films	52
Impact of sulfur addition on the structure and dynamics of Ni–Nb alloy melts	49
Role of hydrogen in the n-type oxide semiconductor MgIn2O4: Experimental observation of electrical conductivity and first-principles insight	49
Experimental verification of a novel hierarchical lattice material with superior buckling strength	48
Degenerate GaN source–drain AlN/AlxGa1−xN/AlN high electron mobility transistors with a high breakdown electric field reaching 6.0 MV/cm	46

High thermal conductivity and ultrahigh thermal boundary conductance of homoepitaxial AlN thin films	46
Roadmap on nanogenerators and piezotronics	45
Recent advances in silicon-based nanostructures for thermoelectric applications	44
Engineering the spin conversion in graphene monolayer epitaxial structures	44
A review of magnetic nanoparticles used in nanomedicine	44
Crack-free ScxAl1−xN(0001̄) layers grown on Si(111) by plasma-assisted molecular beam epitaxy	44
Photocurrents, inverse Faraday effect, and photospin Hall effect in Mn2Au	43
Molecular thermal motion harvester for electricity conversion	43
Perfect pulse filtering under simultaneous incidence at the same frequencies with waveform-selective metasurfaces	38
Metalorganic chemical vapor deposition of β-(AlxGa1−x)2O3 thin films on (001) β-Ga2O3 substrates	38
On the progress of ultrafast time-resolved THz scanning tunneling microscopy	37
Itaconate-loaded metal–organic framework (MOF) nanomedicine for the sustained treatment of intervertebral disk degeneration	37
Guest-responsive thermal expansion in the Zr–porphyrin metal–organic framework PCN-222	37