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Jan. 5, 2022 —Quantum Dot (QD) is a nanometer-sized semiconductor nanocrystal that has unique optical properties such as the ability to emit light in the range of optical frequencies depending on its size. QDs ...
Feb. 23, 2023 —Several studies have predicted that the water splitting reaction could be catalyzed by certain groups of 2D materials -- each measuring just a few atoms thick. New calculations present a new group of ...
Sep. 10, 2020 —Ultrathin layers of tungsten diselenide have potential applications in opto-electronics and quantum technologies. Researchers have now explored how this material interacts with light in the presence ...
Nov. 16, 2021 —Researchers have used a nanoantenna to focus light onto a single semiconductor nanobox. This approach will enhance the utility of quantum repeater technology currently under development for advanced ...
Nov. 20, 2020 —Scientists have found a way to control an interaction between quantum dots that could greatly improve charge transport, leading to more efficient solar ...
May 8, 2023 —量子点s in semiconductors such as silicon or gallium arsenide have long been considered hot candidates for hosting quantum bits in future quantum processors. Scientists have now shown that ...
Aug. 19, 2021 —Researchers have devised a method for measuring the high-spin state of up to four electrons confined on a tiny gallium arsenide quantum dot. This research may lead to quantum computers that can ...
May 26, 2023 —Researchers have succeeded in creating a 'superlattice' of semiconductor quantum dots that can behave like a metal, potentially imparting exciting new properties to this popular class of ...
Dec. 3, 2020 —A new tool that uses light to map out the electronic structures of crystals could reveal the capabilities of emerging quantum materials and pave the way for advanced energy technologies and quantum ...
Mar. 4, 2021 —A new path toward sending and receiving information with single photons of light has been discovered by an international team of ...