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Can I read An Atomic-scale Multi-qubit Platform on EtoBox?
An Atomic-scale Multi-qubit Platform by Yu Wang; Yi Chen; Hong T. Bui; Christoph Wolf; Masahiro Haze; Cristina Mier; Jinkyung Kim; Deung-Jang Choi; Christopher P. Lutz; Yujeong Bae; Soo-hyon Phark; Andreas J. Heinrich is a Medicine article available to read on EtoBox.
What is An Atomic-scale Multi-qubit Platform about?
Individual electron spins in solids are promising candidates for quantum science and technology, where bottom-up assembly of a quantum device with atomically precise couplings has long been envisioned. Here, we realized atom-by-atom construction, coherent operations, and readout of coupled electron-spin qubits using a scanning tunneling microscope. To enable the coherent control of “remote” qubits that are outside of the tunnel junction, we complemented each electron spin with a local magnetic field gradient from a nearby single-atom magnet. Readout was achieved by using a sensor qubit in the tunnel junction and implementing pulsed double electron spin resonance. Fast single-, two-, and three-qubit operations were thereby demonstrated in an all-electrical fashion. Our angstrom-scale qubit platform may enable quantum functionalities using electron spin arrays built atom by atom on a surface.
Who reads An Atomic-scale Multi-qubit Platform?
It is typically read by researchers, students, and practitioners in Medicine.
- Author
- Yu Wang; Yi Chen; Hong T. Bui; Christoph Wolf; Masahiro Haze; Cristina Mier; Jinkyung Kim; Deung-Jang Choi; Christopher P. Lutz; Yujeong Bae; Soo-hyon Phark; Andreas J. Heinrich
- Publisher
- American Association for the Advancement of Science (AAAS)
- Published
- 2023
- Language
- EN
- Field
- Medicine (Social Sciences)