Two-layer quantum-dot films show reversible ratiometric temperature sensing
A materials study found predictable luminescence-intensity-ratio responses and stable cycling in two-layer polymer films containing different quantum-dot types.
Tag: quantum dots
Common Polymer additive Boosts Quantum-Dot LED Efficiency with a Simple Surface Treatment
Researchers in Vietnam report that a simple polyethylene glycol treatment of the emissive interface in CdSe/ZnS quantum-dot LEDs boosts maximum ...
Silicon Spin Qubits Hit Fault-Tolerance Threshold While Running in Parallel
Researchers have demonstrated simultaneous high-fidelity single-qubit gates across five silicon spin qubits by identifying and compensating microwave-induced a.c.-Stark shifts, achieving ...
Glowing Molecules: How Fluorescence Spectroscopy Is Transforming Environmental Monitoring and Diagnostics
A new review in Discover Chemistry details how fluorescence spectroscopy of advanced materials is enabling ultrasensitive detection of heavy metal ...
Eco-Friendly Quantum Dots Hit Record Solar Hydrogen Output With 1:1 Sulfur-Selenium Mix
Researchers at DGIST and Konkuk University report that an equal sulfur-to-selenium ratio in copper-indium-sulfur-selenium quantum dots minimizes anion vacancies and ...
Inorganic Nanoparticles Supercharge Light-Based Antimicrobial Therapy Against Resistant Superbugs
A new review details how inorganic nanoparticles, from plasmonic silver and gold to doped titanium dioxide and upconversion nanocrystals, are ...
Physicists Push Hole Spin Qubit Readout Past 97 Percent by Hunting Down Every Error
Researchers at IBM Research Zurich systematically identified and mitigated the error processes in germanium hole spin qubit readout, achieving a ...
Stretchable Quantum Dot Display Hits Record 53,300 Nits While Stretching Like Skin
Researchers at DGIST, UNIST, and IBS have developed an intrinsically stretchable quantum dot display achieving a record 53,300 nits and ...
Tiny Zinc Oxide Dots on a Borneol Polymer Wipe Out Bacteria as Well as Antibiotics
Researchers at Zhejiang Sci-Tech University have created a borneol-based polymer decorated with zinc oxide quantum dots that kills bacteria and ...
Tiny Synthetic Probes Are Rewriting How Scientists See Inside Living Bodies
A new review maps eight families of synthetic nanomaterials, from quantum dots to nanobubbles, that are transforming multiscale imaging of ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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