文章信息/Info

Title:

Review of Diamond SiV Color Centers

文章編號:

1674-3962(2025)07-0694-07

作者:

譚心;  李向升;  王健;  楊橋;  賀占清;  祁暉

1. 內蒙古科技大學機械工程學院，內蒙古 包頭 014000 2. 內蒙古科技大學 微納結構設計與制造技術重點實驗室，內蒙古 包頭 014000

Author(s):

TAN Xin;  LI Xiangsheng;  WANG Jian;  YANG Qiao;  HE Zhanqing;  QI Hui

1. School of Mechanical Engineering, Inner Mongolia University of Science and Technology, Baotou 014000, China 2. Key Laboratory of Micro�睳ano Structure Design and Manufacturing Technology, Inner Mongolia University of Science and Technology, Baotou 014000, China

關鍵詞:

金剛石色心; 硅空位; 熒光; 制備; 應用

Keywords:

diamond color center; silicon-vacancy (SiV); fluorescence; preparation; application

分類號:

O77+3；TB34

DOI:

10.7502/j.issn.1674-3962.202310012

文獻標志碼:

A

摘要:

金剛石色心具有室溫熒光穩定性和良好的生物兼容性，可作為一種優秀的單光子源或熒光標記物應用于量子信息傳遞和生物熒光標記等領域。而相比于傳統的金剛石氮空位(nitrogen-vacancy, NV)色心，金剛石硅空位(silicon-vacancy, SiV)色心展現出更為優異的光學性能，包括更窄的聲子邊帶、更短的激發態壽命和更集中的熒光輻射。主要介紹了金剛石SiV色心的結構性質和應用前景，對比了SiV色心和NV色心物理參數和應用領域等方面的區別，并介紹了幾種常見SiV色心的制備方法。

Abstract:

Diamond color center has fluorescence stability at room temperature and good biocompatibility, and can be used as an excellent single photon source or fluorescent marker in the fields of quantum information transmission and biological fluorescent labeling. Compared with the traditional diamond nitrogen-vacancy (NV) color center, the diamond silicon-vacancy (SiV) color center shows better optical properties, including narrower phonon sideband, shorter excited state lifetime and more concentrated fluorescence radiation. This paper mainly introduces the structural properties and application prospects of diamond SiV color centers, compares the differences between SiV color centers and NV color centers in physical parameters and application fields, and introduces several common preparation methods of SiV color centers.