Search Results - "Panfil, Yossef E."
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Colloidal quantum dot molecules manifesting quantum coupling at room temperature
Published in Nature communications (16-12-2019)“…Coupling of atoms is the basis of chemistry, yielding the beauty and richness of molecules. We utilize semiconductor nanocrystals as artificial atoms to form…”
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Strain-controlled shell morphology on quantum rods
Published in Nature communications (02-01-2019)“…Semiconductor heterostructure nanocrystals, especially with core/shell architectures, are important for numerous applications. Here we show that by decreasing…”
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Colloidal Quantum Nanostructures: Emerging Materials for Display Applications
Published in Angewandte Chemie International Edition (09-04-2018)“…Colloidal semiconductor nanocrystals (SCNCs) or, more broadly, colloidal quantum nanostructures constitute outstanding model systems for investigating size and…”
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Coupled Colloidal Quantum Dot Molecules
Published in Accounts of chemical research (02-03-2021)“…Conspectus Electronic coupling and hence hybridization of atoms serves as the basis for the rich properties for the endless library of naturally occurring…”
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Heavy-Metal-Free Fluorescent ZnTe/ZnSe Nanodumbbells
Published in ACS nano (25-07-2017)“…For visible range emitting particles, which are relevant for display and additional applications, Cd-chalcogenide nanocrystals have reached the highest degree…”
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Complete Mapping of Interacting Charging States in Single Coupled Colloidal Quantum Dot Molecules
Published in ACS nano (26-04-2022)“…Colloidal quantum dots (CQDs), major building blocks in modern optoelectronic devices, have so far been synthesized with only one emission center where the…”
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Electric-field-induced colour switching in colloidal quantum dot molecules at room temperature
Published in Nature materials (01-10-2023)“…Colloidal semiconductor quantum dots are robust emitters implemented in numerous prototype and commercial optoelectronic devices. However, active fluorescence…”
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Luminescent Anisotropic Wurtzite InP Nanocrystals
Published in Nano letters (08-12-2021)“…Indium phosphide (InP) nanocrystals are emerging as an alternative to heavy metal containing nanocrystals for optoelectronic applications but lag behind in…”
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Semiconductor Seeded Nanorods with Graded Composition Exhibiting High Quantum-Yield, High Polarization, and Minimal Blinking
Published in Nano letters (12-04-2017)“…Seeded semiconductor nanorods represent a unique family of quantum confined materials that manifest characteristics of mixed dimensionality. They show…”
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Neck Barrier Engineering in Quantum Dot Dimer Molecules via Intraparticle Ripening
Published in Journal of the American Chemical Society (01-12-2021)“…Coupled colloidal quantum dot (CQD) dimers represent a new class of artificial molecules composed of fused core/shell semiconductor nanocrystals. The…”
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Two Biexciton Types Coexisting in Coupled Quantum Dot Molecules
Published in ACS nano (08-08-2023)“…Coupled colloidal quantum dot molecules (CQDMs) are an emerging class of nanomaterials, manifesting two coupled emission centers and thus introducing…”
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Visualizing Ultrafast Electron Transfer Processes in Semiconductor–Metal Hybrid Nanoparticles: Toward Excitonic–Plasmonic Light Harvesting
Published in Nano letters (10-02-2021)“…Recently, it was demonstrated that charge separation in hybrid metal–semiconductor nanoparticles (HNPs) can be obtained following photoexcitation of either the…”
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Semiconductor Bow‐Tie Nanoantenna from Coupled Colloidal Quantum Dot Molecules
Published in Angewandte Chemie International Edition (21-06-2021)“…Top‐down fabricated nanoantenna architectures of both metallic and dielectric materials show powerful functionalities for Raman and fluorescence enhancement…”
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Semiconductor Bow‐Tie Nanoantenna from Coupled Colloidal Quantum Dot Molecules
Published in Angewandte Chemie (21-06-2021)“…Top‐down fabricated nanoantenna architectures of both metallic and dielectric materials show powerful functionalities for Raman and fluorescence enhancement…”
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Kolloidale Quantennanostrukturen: neue Materialien für Displayanwendungen
Published in Angewandte Chemie (09-04-2018)“…Kolloidale Halbleiternanokristalle (“semiconductor nanocrystals”, SCNC), oder weiter gefasst kolloidale Quantennanostrukturen, stellen außergewöhnliche…”
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Photon Correlations in Colloidal Quantum Dot Molecules Controlled by the Neck Barrier
Published 26-06-2023“…Matter, 5(11), 2022, P. 3997-4014 We investigate the charge re-distribution upon optical excitation of various necked homodimer CQDMs using single particle…”
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Complete mapping of interacting charging states in single coupled colloidal quantum dot molecules
Published 20-06-2022“…ACS Nano, 16(4) Pp. 5566 - 5576 (2022) Colloidal Quantum Dots (CQDs), major building blocks in modern opto-electronic devices, have so far been synthesized…”
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Perspective on Coupled Colloidal Quantum Dot Molecules
Published 08-03-2021“…Acc. Chem. Res. 2021 Electronic coupling and hence hybridization of atoms serve as the basis for the rich properties of the endless library of naturally…”
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Material Challenges for Colloidal Quantum Nanostructures in Next Generation Displays
Published 24-12-2020“…AsiaChem, 1, 1, Pp. 26-35, 2020 The recent technological advancements have greatly improved the quality and resolution of displays. Yet, issues like full color…”
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