Stable organic radical qubits and their applications in quantum information science  

作　　者：Aimei Zhou Zhecheng Sun Lei Sun 

机构地区：[1]Department of Chemistry,School of Science and Research Center for Industries of the Future,Westlake University,Hangzhou 310030,China [2]Institute of Natural Sciences,Westlake Institute for Advanced Study,Hangzhou 310024,China [3]Key Laboratory for Quantum Materials of Zhejiang Province,Department of Physics,School of Science,Westlake University,Hangzhou 310030,China

出　　处：《The Innovation》2024年第5期120-134,119,共16页创新（英文）

基　　金：supported by the National Natural Science Foundation of China(no.22273078);Hangzhou Municipal Funding,Team of Innovation(TD2022004).

摘　　要：The past century has witnessed the flourishing of organic radical chemistry.Stable organic radicals are highly valuable for quantum technologies thanks to their inherent room temperature quantum coherence,atomic-level designability,and fine tunability.In this comprehensive review,we highlight the potential of stable organic radicals as high-temperature qubits and explore their applications in quantum information science,which remain largely underexplored.Firstly,we summarize known spin dynamic properties of stable organic radicals and examine factors that influence their electron spin relaxation and decoherence times.This examination reveals their design principles and optimal operating conditions.We further discuss their integration in solid-state materials and surface structures,and present their state-of-the-art applications in quantum computing,quantum memory,and quantum sensing.Finally,we analyze the primary challenges associated with stable organic radical qubits and provide tentative insights to future research directions.

关 键 词：QUANTUM RADICAL RELAXATION 

分 类 号：O41[理学—理论物理]