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ScienceDaily: Computers & Math News |
How quantum dots can 'talk' to each other Posted: 03 Jun 2021 08:20 AM PDT A group has worked out theoretically how the communication between two quantum dots can be influenced with light. The team shows ways to control the transfer of information or energy from one quantum dot to another. To this end, the researchers calculated the electronic structure of two nanocrystals, which act as quantum dots. With the results, the movement of electrons in quantum dots can be simulated in real time. |
Scientists found a new and promising qubit at a place where there is nothing Posted: 03 Jun 2021 08:19 AM PDT In the world of quantum mechanics, researchers can even make empty space, the lack of something, do their bidding. Scientists have now created a new setup to control the absence of electrons in a solid material. They want to use these holes as a basis for a quantum computer. |
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