“Really sloppy” Semiconductor Manufacturing Won’t Suffice in Quantum Computing’s Development Interesting commentary. Though provided by a manufacturer of atomically precise manufacturing (APM) equipment, anyone with
Majorana Fermions; Generating More for More Quantum Bits @ Brookhaven National Laboratory. Majorana Fermions. Full release: The combination of different phases of water—solid ice, liquid
Proving Quantum Dot Efficiency. Excerpt: Tiny, easy-to-produce particles, called quantum dots, may soon take the place of more expensive single crystal semiconductors in advanced electronics
Quantum Physics. Niehls Bohr Institute: At the Niels Bohr Institute, University of Copenhagen, researchers have realized the swap of electron spins between distant quantum
The U.S. Department of Energy’s research teams recently integrated quantum dots and donor atoms to produce qubits with little degradation. There are two primary benefits from this new qubit. First, maintaining of the quantum data stored in the spin (coherence). Second, use of silicon materials which have manufacturing infrastructure readily available. Keeping coherence high is a necessity to developing practical quantum computers.
Silicon-based qubits have spin-orbits which are manipulated with magnetic fields more readily than other means available. Designers from the University of Wisconsin-Madison created the experimental device, based on silicon. Research scientists from Purdue University and the Technological University of Delft conducted the experimentation. The spin-orbit strength was found to be dependent on magnetic fields from external sources coupled with the silicon surface material; where qubits reside as quantum dots.
Qubits and Manufacturing; Step to a Solution? Is it the error correction or is it? Most CMOS chips are composed of silicon and until some
