OOIR: Observatory of International Research

Papers

(The H4-Index of Light-Science & Applications is 80. 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 2020-05-01 to 2024-05-01.)

Article	Citations
Mini-LED, Micro-LED and OLED displays: present status and future perspectives	665
Augmented reality and virtual reality displays: emerging technologies and future perspectives	458
Strategies to approach high performance in Cr3+-doped phosphors for high-power NIR-LED light sources	444
Micro-light-emitting diodes with quantum dots in display technology	405
Low-dose real-time X-ray imaging with nontoxic double perovskite scintillators	281
Recent advances in 2D, 3D and higher-order topological photonics	258
Thermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansion	257
Strain engineering of 2D semiconductors and graphene: from strain fields to band-structure tuning and photonic applications	251
High-performance quasi-2D perovskite light-emitting diodes: from materials to devices	247
Electromagnetic chirality: from fundamentals to nontraditional chiroptical phenomena	238
Polarisation optics for biomedical and clinical applications: a review	237
Adaptive dynamic range shift (ADRIFT) quantitative phase imaging	233
Deep learning in optical metrology: a review	227
Phase imaging with an untrained neural network	224
Simple experimental procedures to distinguish photothermal from hot-carrier processes in plasmonics	219
Spin-decoupled metasurface for simultaneous detection of spin and orbital angular momenta via momentum transformation	212
Progress on AlGaN-based solar-blind ultraviolet photodetectors and focal plane arrays	212
Optical meta-waveguides for integrated photonics and beyond	209
Ten years of spasers and plasmonic nanolasers	204
Interlayer exciton formation, relaxation, and transport in TMD van der Waals heterostructures	193
Low-threshold topological nanolasers based on the second-order corner state	186
Circularly polarized luminescence from organic micro-/nano-structures	186
Far-field super-resolution ghost imaging with a deep neural network constraint	183
Malus-metasurface-assisted polarization multiplexing	183
Silicon/2D-material photodetectors: from near-infrared to mid-infrared	183

Plasmonic tweezers: for nanoscale optical trapping and beyond	179
Multifunctional metasurfaces enabled by simultaneous and independent control of phase and amplitude for orthogonal polarization states	178
Photonic matrix multiplication lights up photonic accelerator and beyond	178
Review of biosensing with whispering-gallery mode lasers	172
Advanced liquid crystal devices for augmented reality and virtual reality displays: principles and applications	170
Towards higher-dimensional structured light	165
X-ray-charged bright persistent luminescence in NaYF4:Ln3+@NaYF4 nanoparticles for multidimensional optical information storage	160
Ultra-broadband metamaterial absorbers from long to very long infrared regime	147
Fundamentals and comprehensive insights on pulsed laser synthesis of advanced materials for diverse photo- and electrocatalytic applications	146
Black phosphorus-based photothermal therapy with aCD47-mediated immune checkpoint blockade for enhanced cancer immunotherapy	145
Perfecting and extending the near-infrared imaging window	138
Compact ultrabroadband light-emitting diodes based on lanthanide-doped lead-free double perovskites	136
Arbitrary polarization conversion dichroism metasurfaces for all-in-one full Poincaré sphere polarizers	136
Transparent inorganic multicolour displays enabled by zinc-based electrochromic devices	131
Dielectric metalens for miniaturized imaging systems: progress and challenges	124
Optical whispering-gallery mode barcodes for high-precision and wide-range temperature measurements	120
Blue LED-pumped intense short-wave infrared luminescence based on Cr3+-Yb3+-co-doped phosphors	118
A 15-user quantum secure direct communication network	117
Chiral carbon dots: synthesis, optical properties, and emerging applications	114
Temporal aiming	113
Polarization-insensitive 3D conformal-skin metasurface cloak	113
Glass crystallization making red phosphor for high-power warm white lighting	111
Monitoring the charge-transfer process in a Nd-doped semiconductor based on photoluminescence and SERS technology	108
Precursor-dependent structural diversity in luminescent carbonized polymer dots (CPDs): the nomenclature	108
Electron–phonon coupling-assisted universal red luminescence of o-phenylenediamine-based carbon dots	102
Van der Waals two-color infrared photodetector	102
Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications	101
Review of computer-generated hologram algorithms for color dynamic holographic three-dimensional display	101
Ultrasensitive detection of endocrine disruptors via superfine plasmonic spectral combs	101
Reversible 3D optical data storage and information encryption in photo-modulated transparent glass medium	101
Liquid crystal-templated chiral nanomaterials: from chiral plasmonics to circularly polarized luminescence	100
Advances of surface-enhanced Raman and IR spectroscopies: from nano/microstructures to macro-optical design	99
Miniscope3D: optimized single-shot miniature 3D fluorescence microscopy	98
Microcavity top-emission perovskite light-emitting diodes	98
Micro-rocket robot with all-optic actuating and tracking in blood	98
Optical RAM and integrated optical memories: a survey	97
Controlling angular dispersions in optical metasurfaces	96
Highly efficient Fe3+-doped A2BB′O6 (A = Sr2+, Ca2+; B, B′ = In3+, Sb5+, Sn4+) broadband near-infrared-emitting phosphors for spectroscopic analysis	96
Ultrathin monolithic 3D printed optical coherence tomography endoscopy for preclinical and clinical use	92
Research progress of full electroluminescent white light-emitting diodes based on a single emissive layer	92
Early detection and classification of live bacteria using time-lapse coherent imaging and deep learning	92
Ultrahigh numerical aperture meta-fibre for flexible optical trapping	91
Microstructure and domain engineering of lithium niobate crystal films for integrated photonic applications	90
Metasurface-enabled on-chip multiplexed diffractive neural networks in the visible	90
One ion to catch them all: Targeted high-precision Boltzmann thermometry over a wide temperature range with Gd3+	89
Hybridisation of perovskite nanocrystals with organic molecules for highly efficient liquid scintillators	86
All-optical information-processing capacity of diffractive surfaces	86
Tunable liquid crystal grating based holographic 3D display system with wide viewing angle and large size	86
Hybrid laser precision engineering of transparent hard materials: challenges, solutions and applications	85
Phase-controlled van der Waals growth of wafer-scale 2D MoTe2 layers for integrated high-sensitivity broadband infrared photodetection	85

Force-induced charge carrier storage: a new route for stress recording	85
Ghost spintronic THz-emitter-array microscope	84
Lanthanide-doped heterostructured nanocomposites toward advanced optical anti-counterfeiting and information storage	83
Extraordinary evanescent field confinement waveguide sensor for mid-infrared trace gas spectroscopy	83
Perovskite light-emitting/detecting bifunctional fibres for wearable LiFi communication	82
Digital synthesis of histological stains using micro-structured and multiplexed virtual staining of label-free tissue	80
A plasmonic route for the integrated wireless communication of subdiffraction-limited signals	80
Liquid crystal-powered Mie resonators for electrically tunable photorealistic color gradients and dark blacks	80
Biophotonic probes for bio-detection and imaging	80