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Tm3+‐Sensitized NIR‐II Fluorescent Nanocrystals for In Vivo Information Storage and Decoding

Zhang, Hongxin, Fan, Yong, Pei, Peng, Sun, Caixia, Lu, Lingfei, Zhang, Fan·2019·Angewandte Chemie International Edition

Abstract

In vivo fluorescence imaging in the second near‐infrared window (NIR‐II) affords deep‐tissue penetration and high spatial resolution. Herein, we present a new type of Tm 3+‐sensitized lanthanide nanocrystals with both excitation (1208 nm) and emission (1525 nm) located in the NIR‐II window for in vivo optical information storage and decoding. Taking advantage of the tunable fluorescence lifetimes, the optical multiplexed encoding capacity is enhanced accordingly. Micro‐devices with QR codes featuring the NIR‐II fluorescence‐lifetime multiplexed encoding were implanted into mice and were successfully decoded through time‐gated fluorescence imaging technology.

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Metadata

Authors
Zhang, H., Fan, Y., Pei, P., Sun, C., Lu, L., & Zhang, F.
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2019-06-26
Volume
58
Issue
30
Pages
10153-10157
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W2953795564
Cited by
286
References
4
FWCI
13.20
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Tm3+‐Sensitized NIR‐II Fluorescent Nanocrystals for In Vivo Information Storage and Decoding. https://app.cochat.ai/papers/10.1002/anie.201903536
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Zhang, H., Fan, Y., Pei, P., Sun, C., Lu, L., & Zhang, F. (2019). Tm3+‐Sensitized NIR‐II Fluorescent Nanocrystals for In Vivo Information Storage and Decoding. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201903536

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