Achieving Ultralong Spin Coherent Time of Single Nitrogen Vacancy Centers in Diamond  

作　　者：Xiaoran Zhang Xinyu Zhuang Xiaobing Liu 张晓冉;庄新宇;刘晓兵

机构地区：[1]Laboratory of High Pressure Physics and Material Science(HPPMS),School of Physics and Physical Engineering,Qufu Normal University,Qufu 273165,China [2]Advanced Research Institute of Multidisciplinary Sciences,Qufu Normal University,Qufu 273165,China

出　　处：《Chinese Physics Letters》2025年第4期177-187,共11页中国物理快报(英文版)

基　　金：supported by the National Natural Science Foundation of China(Grant Nos.112374012 and 11974208);Shandong Provincial Natural Science Foundation(Grant Nos.ZR2023JQ001 and tsqn202211128)。

摘　　要：Single negatively charged nitrogen vacancy(NV-)centers in diamond have emerged as promising platforms for quantum information science,where long coherence times are essential for advancing quantum technologies.However,traditional fabrication methods often introduce lattice damage during the irradiation process used to create vacancies,significantly impairing the spin coherence properties of NV-centers.

关 键 词：lattice damage nitrogen vacancy centers DIAMOND irradiation process ultralong spin coherent time fabrication methods spin coherence properties quantum information sciencewhere 

分 类 号：O469[理学—凝聚态物理]