Why is "Quantum dot" trending?
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Trend Analysis
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- Date: 2026-03-18 10:07:14
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
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Wikipedia Overview
Quantum dots (QDs) or semiconductor nanocrystals are semiconductor particles a few nanometres in size with optical and electronic properties that differ from those of larger particles via quantum mechanical effects. They are a central topic in nanotechnology and materials science. When a quantum dot is illuminated by UV light, an electron in the quantum dot can be excited to a state of higher energy. In the case of a semiconducting quantum dot, this process corresponds to the transition of an electron from the valence band to the conduction band. The excited electron can drop back into the valence band releasing its energy as light. This light emission (photoluminescence) is illustrated in the figure on the right. The color of that light depends on the energy difference between the discrete energy levels of the quantum dot in the conduction band and the valence band.
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Trending Topic Today
Search Interest Perspective
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AI automates quantum dot voltage tuning for scaling up quantum computing - Phys.org
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Pixelated quantum-dot superlattice LEDs - Nature
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Quantum dot concentration effects on radioluminescence efficiency - anl.gov
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Hisense 65U6H Quantum Dot QLED TV drops to $592.90 - Technobezz
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Nanoscale transfer-printed full-colour ultrahigh-resolution quantum dot LEDs - Nature
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Scalable method enables ultrahigh-resolution quantum dot displays without damaging performance - Phys.org
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Highly efficient and ultrahigh-resolution quantum dot light-emitting diodes via photoisomeric transformation - Nature
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Sub-100-nanometre quantum-dot LEDs - Nature
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Hyperspectral quantum-dot image sensors via in-pixel reconfigurable band-alignment - Nature
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Mid-infrared InAs/InP quantum-dot lasers - Light: Science & Applications - Nature
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Large-scale quantum dot–lithium niobate hybrid integrated photonic circuits enabling on-chip quantum networking - Nature
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Stable and efficient PbS quantum dot photoelectrodes enable photoelectrochemical hydrogen production without sacrificial agents - Nature
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Hole migration enables efficient and ultra-bright green quantum dot LEDs - Nature
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Long-range order enhance performance of patterned blue quantum dot light-emitting diodes - Nature
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Compact quantum dot models for analog microwave co-simulation - Nature
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Robust spin-qubit control in a natural Si-MOS quantum dot using phase modulation - Nature
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Efficient two-photon emission from a quantum dot - Nature
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Purcell-enhanced two-photon emission from a quantum dot via dark-state biexciton loading - Nature
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Langmuir-Schaefer deposition of 2D PbS quantum dot superlattices with millimetre square coverage - Nature
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Long-range transport in asymmetric quadruple quantum dot configurations - Nature
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Storing quantum coherence in a quantum dot nuclear spin ensemble for over 100 milliseconds - Nature
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Ultrahigh-resolution nanoimprint patterning of quantum-dot light-emitting diodes via capillary self-assembly - Nature
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Quantum dot molecular beacons achieve sub-10 pM CRISPR-Cas detection in field-ready assays - Nature
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Ultrafast Coulomb blockade in an atomic-scale quantum dot - Nature
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Water-induced high-performance quantum-dot light-emitting diodes - Nature
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Lattice-matched molecular-anchor design for high-performance perovskite quantum dot light-emitting diodes - Nature
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Hybrid acousto-optical swing-up state control in a quantum dot - npj Quantum Information - Nature
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Optimization of absorption coefficient of quantum dot structures for infrared spectroscopy - Nature
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Quantum correlations of spontaneous two-photon emission from a quantum dot - Nature
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Micrometer-scale-thick quantum-dot LEDs with notably enhanced stability and ultrahigh brightness - Science | AAAS
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Quantum dot LEDs emitting broadband vortex beams - Nature
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InAs Colloidal Quantum Dot Photodiode Stack for CMOS-Integrated Infrared Imaging - ACS Publications
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Single shot latched readout of a quantum dot qubit using barrier gate pulsing | npj Quantum Information - Nature
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Realization of an untrusted intermediate relay architecture using a quantum dot single-photon source - Nature
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Quantum Dot Spectrometer in Development for Use in Space | Tech Pulse | May 2017 - Photonics Spectra
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Combining multiplexed gate-based readout and isolated CMOS quantum dot arrays - Nature
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Pauli spin blockade at room temperature in double-quantum-dot tunneling through individual deep dopants in silicon - Nature
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Photon Design’s HAROLD quantum dot laser simulator available as a release candidate for customer evaluation - Semiconductor Today
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Quantum Dot-based Sensor Captures More Light in Less Space | Technology News | Apr 2022 - Photonics Spectra
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Riber receives a new order from Japan for MBE 6000 to scale Quantum Dot Laser production for Datacom. - GlobeNewswire
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New technique improves multi-photon state generation - EurekAlert!
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Operando ZnO recrystallization for efficient quantum-dot light-emitting diodes - Nature
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Deterministic Quantum Dot Single-Photon Sources Enable Advanced Quantum Technology Applications - Quantum Zeitgeist
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UbiQD Highlights Quantum Dot Platform Potential Across Multiple Industries - TipRanks
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SemiQon Demonstrates Large-scale Characterization of Quantum Dot Qubits - The Quantum Insider
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Samsung QLED TVs Earn ‘Real Quantum Dot Display’ Certification From TÜV Rheinland - samsung.com
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Screw-Dislocation-Engineered Quantum Dot Achieves - Quantum Zeitgeist
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An Inside Look at Samsung’s Journey to Safer, Brighter Quantum Dot Displays - samsung.com
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MBE Quantum Dot Intermediate Band Solar Cell - UCL | University College London
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Graphene-PbS quantum dot hybrid photodetectors from 200 mm wafer scale processing | Scientific Reports - Nature
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In situ n-doped nanocrystalline electron-injection-layer for general-lighting quantum-dot LEDs - Nature
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Single PbS colloidal quantum dot transistors - Nature
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Samsung’s Quantum Dot Display Technology Verified as No-Cadmium, Receives SGS Certification - samsung.com
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Tiny ‘quantum dot’ particles win chemistry Nobel - Nature
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Low-threshold surface-emitting colloidal quantum-dot circular Bragg laser array - Nature
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Nuclear spin quantum register in an optically active semiconductor quantum dot - Nature
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Canon develops perovskite quantum-dot inks for use in next-generation displays, with improved durability and potential for application in high-image-quality displays - Canon Global
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Shared control of a 16 semiconductor quantum dot crossbar array - Nature
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Quantum dot materials - MIT Energy Initiative
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Novel methods of synthesizing quantum dot materials - MIT News
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Probabilistic teleportation of a quantum dot spin qubit - Nature
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Rapid cryogenic characterization of 1,024 integrated silicon quantum dot devices - Nature
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Orthogonal colloidal quantum dot inks enable efficient multilayer optoelectronic devices - Nature
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Colloidal quantum dot molecules manifesting quantum coupling at room temperature - Nature
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All-inorganic perovskite quantum dot light-emitting memories - Nature
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Turnkey locking of quantum-dot lasers directly grown on Si - Nature
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Quantum-dot-based deterministic photon–emitter interfaces for scalable photonic quantum technology - Nature
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Intrinsically stretchable quantum dot light-emitting diodes - Nature
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Quantum dot-enabled infrared hyperspectral imaging with single-pixel detection | Light: Science & Applications - Nature
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Anomalous efficiency elevation of quantum-dot light-emitting diodes induced by operational degradation - Nature
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Highly efficient printed quantum dot light-emitting diodes through ultrahigh-definition double-layer transfer printing - Nature
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Nobel Prize Honors Inventors of ‘Quantum Dot’ Nanoparticles - Quanta Magazine
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[Real Quantum Dot Guide] Samsung’s Innovations Redefine Picture Quality Standards - samsung.com
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Scientists Say: Quantum dot - Science News Explores
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A quantum dot in germanium proximitized by a superconductor - Nature
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The quantum dot story - Chemistry World
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Coherent charge oscillations in a bilayer graphene double quantum dot - Nature
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Giant optical polarisation rotations induced by a single quantum dot spin - Nature
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Ultrahigh-resolution, high-fidelity quantum dot pixels patterned by dielectric electrophoretic deposition - Nature
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Realizing low voltage-driven bright and stable quantum dot light-emitting diodes through energy landscape flattening - Nature
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A gated quantum dot strongly coupled to an optical microcavity - Nature
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Hybridized quantum dot, silica, and gold nanoparticles for targeted chemo-radiotherapy in colorectal cancer theranostics - Nature
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What is Quantum Dot display technology? - samsung.com
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Synthesis-on-substrate of quantum dot solids - Nature
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Designer quantum dot molecules and beyond - Nature
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Spatially resolved charge-transfer kinetics at the quantum dot–microbe interface using fluorescence lifetime imaging microscopy - PNAS
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Coherent control of a high-orbital hole in a semiconductor quantum dot - Nature
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Coherent manipulation of photochemical spin-triplet formation in quantum dot–molecule hybrids - Nature
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Chemists design a quantum-dot spectrometer - MIT News
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Multifunctional quantum dot DNA hydrogels - Nature
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Samsung's Legacy of Quantum Dot Mastery Through QLED - samsung.com
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Overcoming efficiency and cost barriers for large-area quantum dot photovoltaics through stable ink engineering - Nature
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Nonlinear down-conversion in a single quantum dot - Nature
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Thermoelectric properties of a quantum dot attached to normal metal and topological superconductor - Nature
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A double quantum dot spin valve - Communications Physics - Nature
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Cavity-enhanced single-shot readout of a quantum dot spin within 3 nanoseconds - Nature
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Ultrahigh-gain colloidal quantum dot infrared avalanche photodetectors - Nature
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Development of a quantum dot-based lateral flow immunoassay strip for rapid and sensitive detection of SARS-CoV-2 neutralizing antibodies | Scientific Reports - Nature
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Flexible and efficient perovskite quantum dot solar cells via hybrid interfacial architecture - Nature
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Very long wave infrared quantum dot photodetector up to 18 μm - Nature
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.