The DOI matches its Crossref record; 50 of the 50 references it cites were found in a registry or an index.
Near-infrared emissive carbon dots with 33.96% emission in aqueous solution for cellular sensing and light-emitting diodes
Open accessAbstract
Near-infrared emissive carbon dots (CDs) were synthesized by hydrothermal method. The as-prepared CDs exhibited a relatively high quantum yield (QY) of 33.96% in an aqueous solution, and the peak toward the near-infrared fluorescence reached 685 nm. The CDs exhibited pH-sensitive characteristics under strong acidic conditions. Even at pH = 0, the as-prepared CDs retained a high fluorescence intensity, which proved that they possessed good acid resistance. More importantly, the CDs were sensitive to the Fe3+ changes in living cells. In addition, they could also be used for white and red emissive LEDs. This discovery will expand the use of aqueous-phase high QY CDs in the field of living cell sensing and imaging.
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Metadata
- Authors
- Wang, B., Li, J., Tang, Z., Yang, B., & Lu, S.
- Venue
- Science Bulletin
- Publisher
- Elsevier BV
- Published
- 2019-09
- Volume
- 64
- Issue
- 17
- Pages
- 1285-1292
- ISSN
- 2095-9273 (ISSN-L)
- OpenAlex
- W2963679682
- Cited by
- 293
- References
- 50
- FWCI
- 17.98
- Type
- journal article
- Language
- en
- Open access
- green
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