Fig. 14
From: Roles of MXenes in biomedical applications: recent developments and prospects
Reproduced with permission from Ref. [150], © Elsevier 2020
In vitro photothermal experiments. a Absorption spectra of Ti2NTx quantum dots at different concentrations (NIR-I: 750–1000 nm, NIR-II: 1000–1350 nm). b, c Normalized absorbance intensities at 808 nm and 1064 nm for the characteristic cell length (A/L) of Ti2NTx quantum dots. d, e Corresponding calculations of photothermal conversion efficiency.