Quantum dots
Nanoarrays tune light on the dot
21 Oct 2024A new optical nanoantenna design provides fine control of light emissions from quantum dots, honing their tunability for more robust, energy-efficient optoelectronics.
Beauty in quantum imperfections
6 Mar 2023A new two-step process for fabricating quantum dots with tuneable properties offers exciting possibilities for medical imaging and beyond.
Electrons marching one by one, hurrah!
12 May 2020Researchers have found quantum dots lurking inside nanoribbon transistors, suggesting that nanoribbons could one day be used for quantum computing.
Quantum dots light the way
14 Jul 2015A drug-encapsulating nanoparticle teams up with bright bio-labels to measure how anticancer chemotherapy formulations enter cells
Shaken, not stirred, is best for cancer imaging
3 Mar 2015Tiny conjugated polyelectrolyte-nanoparticle probes produced by ultrasonication prove superior to commercial products
Solar cells step up
19 Nov 2013Specially designed nanostructured materials can increase the light-absorbing efficiency of solar cells
A brighter future for cell tracking
13 Aug 2013Fluorescent organic nanoparticles operating as cell tracers outperform existing methods for long-term tracking of living cells
A coating protocol
28 Feb 2012A robust approach for preparing polymer-coated quantum dots may find use in a wide range of applications
Stress and strain
21 Jun 2011Three-dimensional dynamic simulations shows how the surface morphology of a nanowire changes when subjected to annealing
Finding friends with a golden tip
26 Apr 2011A novel photochemical process allows catalytic and magnetic metals to be deposited onto semiconductor nanorods without effort
A brighter society
28 Sep 2010New optical and lighting technologies are set to revolutionize the IT and telecommunications industries