Download file (11MB)
Download as zip (10.7MB)

コレクション

引用

説明:

We offer direct evidence that hBN SPEs generated through annealing are not inside the hBN itself but originate from organic residues that carbonize and form aromatic fluorophores. Nanoscale Fourier transform infrared spectroscopy is used to analyze the emission sites, revealing the presence of carbon bonds in aromatic rings with a characteristic C═C absorption peak at 1650 cm–1. These emitters are primarily located in encapsulated areas of the hBN flake rather than uniformly distributed within the lattice. This finding opens the door to designing stable and reliable SPEs, enabling their integration into the rapidly growing quantum photonics applications.

権利情報:

• Creative Commons BY Attribution 4.0 International
  

キーワード: Hexagonal boron nitride, Single photon emitter, Nano-FTIR

刊行年月日: 2026-02-26

出版者: American Chemical Society (ACS)

掲載誌:

• The Journal of Physical Chemistry Letters (ISSN: 19487185) vol. 17 issue. 8 p. 2197-2204

研究助成金:

• Hsinchu Science Park Bureau, Ministry of Science and Technology, Taiwan 107-2221-E-009-046-MY3
• Hsinchu Science Park Bureau, Ministry of Science and Technology, Taiwan 108-2218-E-009-031
• Hsinchu Science Park Bureau, Ministry of Science and Technology, Taiwan 108-2923-E-009-003-MY3
• Fusion Oriented REsearch for disruptive Science and Technology JPMJFR2139
• National Institute for Materials Science

原稿種別: 出版者版 (Version of record)

MDR DOI:

公開URL: https://doi.org/10.1021/acs.jpclett.5c03632

関連資料:

その他の識別子:

連絡先:

更新時刻: 2026-04-16 15:16:08 +0900

MDRでの公開時刻: 2026-04-16 16:26:10 +0900