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- Lee, Zonghoon
- Atomic-Scale Electron Microscopy Lab.
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Spin-resolved tunneling into an atomic defect in MoS2
- Author(s)
- Kim, Hanul, Kim, Hye Jung, Yoon, Aram, Lee, Zonghoon, Kim, Giwon, Kim, Soyoung, Liang, Chi-Te, Whang, Dongmok, Ford, Christopher J. B., Kim, Gil-Ho
- Issued Date
- 2025-01
- Citation
- PHYSICAL REVIEW B, v.111, no.4, pp.045416
- Abstract
- For quantum cryptography and quantum computing, an isolated two-state system is required. A spin-split state in a sulfur vacancy in MoS2 may be suitable for this purpose. We show that an electron can be trapped for many seconds in such a vacancy, affecting the current along a nearby path, which exhibits random switching between two current states. The coupling to the vacancy can be varied using a magnetic field, implying that this could eventually be controlled by a gate, to load and then isolate the system.
- Publisher
- AMER PHYSICAL SOC
- ISSN
- 2469-9950
- Keyword
- MONOLAYER, RESONANCE, STATES, NOISE, QUBIT, SINGLE-ELECTRON SPIN, QUANTUM, OSCILLATIONS, SPINTRONICS
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