Apparent self-heating of individual upconverting nanoparticle thermometers
oleh: Andrea D. Pickel, Ayelet Teitelboim, Emory M. Chan, Nicholas J. Borys, P. James Schuck, Chris Dames
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2018-11-01 |
Deskripsi
Nanoparticles are often used as nanothermometers by measuring their luminescence from upconverted energy under illumination. The authors uncover the artificial appearance of a temperature rise at high excitation intensities due to effects involving higher energy states.