0470795 - FZÚ 2017 RIV US eng J - Článek v odborném periodiku
Homeyer, E. - Pailhes, S. - Debord, R. - Jarý, Vítězslav - Dujardin, C. - Ledoux, G.
Diamond contact-less micrometric temperature sensors.
Applied Physics Letters. Roč. 106, č. 24 (2015), s. 1-4, č. článku 243502. ISSN 0003-6951. E-ISSN 1077-3118
Institucionální podpora: RVO:68378271
Klíčová slova: luminescence * temperature sensors
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 3.142, rok: 2015

An alternative approach for high-speed temperature measurement with micrometer-scale spatial resolution based on the luminescence of Ni-doped diamond micro-particles is described. Under picosecond pulsed laser excitation, these particles exhibit intense green luminescence; the lifetime of this luminescence decreases by several orders of magnitude upon heating from 120 K up to 900 K. The intensity of the luminescence remains constant over this temperature range. Real-time measurements were performed with repetition rates of up to 100 Hz with a temperature resolution of better than 1 °C.
Trvalý link: http://hdl.handle.net/11104/0268351