Tiny tech, big results: Quantum dot solar cells increase solar conversion efficiency
Graphene quantum dots could lead to low-cost solar cells and OLEDs
Vertical cavity quantum switch could lead us away from electronics-based computing
Quantum dots with built-in charge boost solar cell efficiency by 50%
Rediscovering spontaneous light emission
Berkeley Lab researchers have developed a nano-sized optical antenna that can greatly enhance the spontaneous emission of light from atoms, molecules and semiconductor quantum dots. This advance opens the ...
Quantum dots combined with antibodies as a method for studying cells in their native environment
Rice-sized laser, powered one electron at a time, bodes well for quantum computing
Princeton University researchers have built a rice grain-sized laser powered by single electrons tunneling through artificial atoms known as quantum dots. The tiny microwave laser, or "maser," is a demonstration ...
Quantum-dot technology makes LCD TVs more colorful, energy-efficient
If LCD TVs start getting much more colorful—and energy-efficient—in the next few years, it will probably be thanks to MIT spinout QD Vision, a pioneer of quantum-dot television displays.
Princeton team explores 3D-printed quantum dot LEDs
Cheap hybrid outperforms rare metal as fuel-cell catalyst
(Phys.org) —Graphene quantum dots created at Rice University grab onto graphene platelets like barnacles attach themselves to the hull of a boat. But these dots enhance the properties of the mothership, ...
New approach may be key to quantum dot solar cells with real gains in efficiency
(Phys.org) —Los Alamos researchers have demonstrated an almost four-fold boost of the carrier multiplication yield with nanoengineered quantum dots. Carrier multiplication is when a single photon can excite ...
New class of nanoparticle brings cheaper, lighter solar cells outdoors
Think those flat, glassy solar panels on your neighbour's roof are the pinnacle of solar technology? Think again.
New breed of solar cells: Quantum-dot photovoltaics set new record for efficiency in such devices
Solar-cell technology has advanced rapidly, as hundreds of groups around the world pursue more than two dozen approaches using different materials, technologies, and approaches to improve efficiency and reduce ...
Rare earth ions in a crystal become candidate for a quantum memory
(Phys.org) —A promising material is lining itself up as a candidate for a quantum memory. A team at the Max Planck Institute for the Science of Light in Erlangen is the first to succeed in performing high-resolution ...