Lei Ding
@JustLei2
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Investigate upconversion materials (UCNPs and TTA) by iSCAT, optical tweezers, super-resolution and spectrometer. #UCNP #TTA #iSCAT #Tweezers #superresolution
Sydney, New South Wales
Joined September 2018
RT @NaturePhotonics: New article online: Sub-femtonewton force sensing in solution by super-resolved photonic force microscopy. https://t.….
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PhD work in @NaturePhotonics is just out! We report the nanoscale thermal limit force detection in the aqueous solution with a force sensitivity down to 1.8 fN Hz-1/2. Great appreciation for the supervision from @Fan_uts and the collaboration with Xuchen.
nature.com
Nature Photonics - Super-resolved photonic force microscopy employs the fluorescence of lanthanide-doped nanoparticles as a force probe, enabling the measurement of sub-femtonewton forces with a...
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Milestones of iSCAT in Chemistry: nanoparticle growth (2016 PNAS) → single-particle performance in Battery (2021 Nature) → COF growth (2024 Nature)
nature.com
Nature - The operando imaging of the early formation stages of covalent organic frameworks with the optical technique interferometric scattering microscopy leads to mechanistic insights, enabling...
🙀Our paper in @Nature is just out! 🥳We imaged for the first time a chemical reaction with interferometric scattering microscopy (iSCAT) 🔬🧪By doing that we found solvent structuring in the early stages of covalent organic frameworks (COFs) formation.
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RT @J_A_C_S: Molecular Triplet Generation Enabled by Adjacent Metal Nanoparticles | Journal of the American Chemical Society #Triplet #Gene….
pubs.acs.org
High-efficiency generation of spin-triplet states in organic molecules is of great interest in diverse areas such as photocatalysis, photodynamic therapy, and upconversion photonics. Recent studies...
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RT @BaoleiLiu: Very happy to share our new work that published on Optics Letters, Temporal compressive edge imaging enabled by a lensless d….
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5 yrs, hard to say goodbye to Photonics lab, TechLab, UTS, particularly these setups…
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RT @schmidtim: We made a thing that turns green light into blue light. It’s pretty cool. Thilini Ishwara, @JialeF, @DMdeClercq1, @LaserMike….
pubs.acs.org
Photochemical upconversion of green to blue light is demonstrated in thin films of nanostructured alumina stained with a metalloporphyrin sensitizer. The pores of the structure are filled with...
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RT @ABDahlin: Our first paper on molecular trapping with polymer brushes is now published in @NatureComms ! We can trap hundreds of protein….
nature.com
Nature Communications - The possibility to trap biomolecules is important for analysing them by optical methods. Here we show how nanoscale chambers with macromolecular gates can be used to trap...
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RT @EmoryChanNano: Check out our latest work in @Nature! We show that photon avalanching nanoparticles can be switched on and off repeated….
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RT @SandoghdarLab: Label-free 3D Imaging in Live Cells .via Confocal iSCAT Microscopy.Now online at Nature Communications: .
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RT @ChiaLungHsieh: check out our high-speed iSCAT confocal live cell imaging at 1,000 fps! #OSA_OpEx
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RT @andrea_alu: Our latest @PhysRevLett shows how to push the boundaries of light scattering from small particles using complex frequency e….
journals.aps.org
Light scattering is one of the most established wave phenomena in optics, lying at the heart of light-matter interactions and of crucial importance for nanophotonic applications. Passivity, causali...
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RT @DincaGroupMIT: One of the weirdest effects we've ever studied. Lots of exciting exciton physics, awesome team! @NatureMaterials https:/….
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RT @Naoya_Aizawa: Just published in @Nature!. “Delayed fluorescence from inverted singlet and triplet excited states”..
nature.com
Nature - A fluorescent molecule is described that does not follow Hund’s rule and instead shows singlet and triplet excited states with inverted energy levels, leading to high-efficiency...
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RT @OndrejDrKucera: Pour some tau protein on a #microtubule, and the microtubule will contract. I still remember the first day we saw it ha….
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RT @OpticManip: Delighted to have contributed a section on Rotational Levitated Optomechanics, with @grahamdbruce , to the Roadmap for Opti….
arxiv.org
Optical tweezers are tools made of light that enable contactless pushing, trapping, and manipulation of objects ranging from atoms to space light sails. Since the pioneering work by Arthur Ashkin...
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Always can’t help laughing 😂 😂 every time saw Tim’s news and hair style! So wild and happy!😂😂😂.
Who knew that @excitonscience’s @schmidtim used to show off prize cattle at country shows before he became one of Australia’s leading chemists? . Get to know the man behind the myth: #excitonscience.
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RT @D4V1D_4: Delighted to present confocal iSCAT microscopy Friday morning at #ELMI2022, developed in @SandoghdarLab. Preprint out: http….
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