Self-referenced luminescence thermometry with Sm3+ doped TiO2 nanoparticles
Нема приказа
Аутори
Dramićanin, MiroslavAntić, Željka
Ćulubrk, Sanja
Ahrenkiel, Scott Phillip
Nedeljković, Jovan
Чланак у часопису (Објављена верзија)
Метаподаци
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The performance of Sm3+ doped TiO2 nanoparticles for luminescence temperature sensing was tested over a temperature range from room to 110 degrees C. The Sm3+ ions were incorporated into TiO2 nanocrystals using hydrolytic sol-gel route. Microstructural characterization of the obtained material was performed using transmission electron microscopy and x-ray diffraction measurements. Luminescence emission spectra of Sm3+ doped TiO2 nanoparticles consists of two distinct spectral regions: the high energy region associated with the trap emission of the TiO2 host, and the low energy region with well-resolved emission peaks of the Sm3+ ions. The ratio between Sm3+ emission and TiO2 trap emission shows strong temperature dependence, and is tested for temperature sensing. The relative sensor sensitivity was found to be higher than 1% degrees C-1 over given temperature range with the maximum value of 10.54% degrees C-1 at 57.5 degrees C. Lifetime data derived from the Sm3+ emission decay reveale...d that time-resolved measurements provide comparable quality of temperature sensing as corresponding ratiometric measurements, with a maximum relative sensitivity of 10.14% degrees C-1 at 66.5 degrees C.
Кључне речи:
luminescence thermometry / TiO2 / nanoparticlesИзвор:
Nanotechnology, 2014, 25, 48Финансирање / пројекти:
- Материјали редуковане димензионалности за ефикасну апсорпцију светлости и конверзију енергије (RS-45020)
DOI: 10.1088/0957-4484/25/48/485501
ISSN: 0957-4484; 1361-6528
PubMed: 25397324
WoS: 000345286400014
Scopus: 2-s2.0-84911072511
Колекције
Институција/група
VinčaTY - JOUR AU - Dramićanin, Miroslav AU - Antić, Željka AU - Ćulubrk, Sanja AU - Ahrenkiel, Scott Phillip AU - Nedeljković, Jovan PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/224 AB - The performance of Sm3+ doped TiO2 nanoparticles for luminescence temperature sensing was tested over a temperature range from room to 110 degrees C. The Sm3+ ions were incorporated into TiO2 nanocrystals using hydrolytic sol-gel route. Microstructural characterization of the obtained material was performed using transmission electron microscopy and x-ray diffraction measurements. Luminescence emission spectra of Sm3+ doped TiO2 nanoparticles consists of two distinct spectral regions: the high energy region associated with the trap emission of the TiO2 host, and the low energy region with well-resolved emission peaks of the Sm3+ ions. The ratio between Sm3+ emission and TiO2 trap emission shows strong temperature dependence, and is tested for temperature sensing. The relative sensor sensitivity was found to be higher than 1% degrees C-1 over given temperature range with the maximum value of 10.54% degrees C-1 at 57.5 degrees C. Lifetime data derived from the Sm3+ emission decay revealed that time-resolved measurements provide comparable quality of temperature sensing as corresponding ratiometric measurements, with a maximum relative sensitivity of 10.14% degrees C-1 at 66.5 degrees C. T2 - Nanotechnology T1 - Self-referenced luminescence thermometry with Sm3+ doped TiO2 nanoparticles VL - 25 IS - 48 DO - 10.1088/0957-4484/25/48/485501 ER -
@article{ author = "Dramićanin, Miroslav and Antić, Željka and Ćulubrk, Sanja and Ahrenkiel, Scott Phillip and Nedeljković, Jovan", year = "2014", abstract = "The performance of Sm3+ doped TiO2 nanoparticles for luminescence temperature sensing was tested over a temperature range from room to 110 degrees C. The Sm3+ ions were incorporated into TiO2 nanocrystals using hydrolytic sol-gel route. Microstructural characterization of the obtained material was performed using transmission electron microscopy and x-ray diffraction measurements. Luminescence emission spectra of Sm3+ doped TiO2 nanoparticles consists of two distinct spectral regions: the high energy region associated with the trap emission of the TiO2 host, and the low energy region with well-resolved emission peaks of the Sm3+ ions. The ratio between Sm3+ emission and TiO2 trap emission shows strong temperature dependence, and is tested for temperature sensing. The relative sensor sensitivity was found to be higher than 1% degrees C-1 over given temperature range with the maximum value of 10.54% degrees C-1 at 57.5 degrees C. Lifetime data derived from the Sm3+ emission decay revealed that time-resolved measurements provide comparable quality of temperature sensing as corresponding ratiometric measurements, with a maximum relative sensitivity of 10.14% degrees C-1 at 66.5 degrees C.", journal = "Nanotechnology", title = "Self-referenced luminescence thermometry with Sm3+ doped TiO2 nanoparticles", volume = "25", number = "48", doi = "10.1088/0957-4484/25/48/485501" }
Dramićanin, M., Antić, Ž., Ćulubrk, S., Ahrenkiel, S. P.,& Nedeljković, J.. (2014). Self-referenced luminescence thermometry with Sm3+ doped TiO2 nanoparticles. in Nanotechnology, 25(48). https://doi.org/10.1088/0957-4484/25/48/485501
Dramićanin M, Antić Ž, Ćulubrk S, Ahrenkiel SP, Nedeljković J. Self-referenced luminescence thermometry with Sm3+ doped TiO2 nanoparticles. in Nanotechnology. 2014;25(48). doi:10.1088/0957-4484/25/48/485501 .
Dramićanin, Miroslav, Antić, Željka, Ćulubrk, Sanja, Ahrenkiel, Scott Phillip, Nedeljković, Jovan, "Self-referenced luminescence thermometry with Sm3+ doped TiO2 nanoparticles" in Nanotechnology, 25, no. 48 (2014), https://doi.org/10.1088/0957-4484/25/48/485501 . .