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Skyrmion qubits: Challenges for future quantum computing applications

delete2023-12-26
delete16
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OA
AI
C
Christina Psaroudaki *
E
Elias Peraticos
C
C. Panagopoulos *
DOI:10.1063/5.0177864delete
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摘要

摘要

En 中文
Magnetic nano-skyrmions develop quantized helicity excitations, and the quantum tunneling between nano-skyrmions possessing distinct helicities is indicative of the quantum nature of these particles. Experimental methods capable of nondestructively resolving the quantum aspects of topological spin textures, their local dynamical response, and their functionality now promise practical device architectures for quantum operations. With abilities to measure, engineer, and control matter at the atomic level, nano-skyrmions present opportunities to translate ideas into solid-state technologies. Proof-of-concept devices will offer electrical control over the helicity, opening a promising new pathway toward functionalizing collective spin states for the realization of a quantum computer based on skyrmions. This Perspective aims to discuss developments and challenges in this new research avenue in quantum magnetism and quantum information.
Keyword:
SOLID-STATE SPIN
MAGNETIC SKYRMION
DOMAIN-WALLS
DYNAMICS
DECOHERENCE
ERSI2
GATES

期刊

Applied Physics Letters 封面图
Applied Physics Letters
IF:
3.6
论文数:
10.4W
被引数:
17.8W

机构

U
Universite PSL
学者数:
3.3W
论文数: 2.5W
被引数: 91
S
Sorbonne Universite
学者数:
6.2W
论文数: 4.5W
被引数: 605
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