Research output: Contribution to journal › Article › peer-review
Multimode thermometry with Ba3(VO4)2:Sm3+ nanoparticles. / Olshin, Pavel K.; Мамонова, Дарья Владимировна; Курочкин, Михаил Алексеевич; Медведев, Василий Андреевич; Колесников, Илья Евгеньевич.
In: Ceramics International, Vol. 52, 01.06.2026, p. 24564–24572.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Multimode thermometry with Ba3(VO4)2:Sm3+ nanoparticles
AU - Olshin, Pavel K.
AU - Мамонова, Дарья Владимировна
AU - Курочкин, Михаил Алексеевич
AU - Медведев, Василий Андреевич
AU - Колесников, Илья Евгеньевич
PY - 2026/6/1
Y1 - 2026/6/1
N2 - A series of luminescence Ba3(VO4)2 nanoparticles doped with Sm3+ ions, known as a potential candidate for luminescence thermometry, was synthesized using the modified Pechini method. Morphological, structural, and optical properties of the particles were thoroughly characterized, and the sample with a concentration of 2 at.% was selected as the optimal candidate for the luminescence thermometry studies. The diverse thermal responses of the excitation spectra enable multimode temperature sensing, utilizing the spectral position, bandwidth, and luminescence intensity ratio between the charge transfer band and Sm3+ transition. This approach allows for accurate temperature measurements across a broad range (98 – 873 K), achieving a relative thermal sensitivity of up to 1.6% K−1 at moderate temperatures.
AB - A series of luminescence Ba3(VO4)2 nanoparticles doped with Sm3+ ions, known as a potential candidate for luminescence thermometry, was synthesized using the modified Pechini method. Morphological, structural, and optical properties of the particles were thoroughly characterized, and the sample with a concentration of 2 at.% was selected as the optimal candidate for the luminescence thermometry studies. The diverse thermal responses of the excitation spectra enable multimode temperature sensing, utilizing the spectral position, bandwidth, and luminescence intensity ratio between the charge transfer band and Sm3+ transition. This approach allows for accurate temperature measurements across a broad range (98 – 873 K), achieving a relative thermal sensitivity of up to 1.6% K−1 at moderate temperatures.
KW - Luminescence nanoparticles
KW - Multimode sensing
KW - Optical nanothermometry
KW - Ratiometric approach
KW - Sm3+
UR - https://www.mendeley.com/catalogue/344f1d7c-f350-32c0-a0f2-f9c5ee26a69b/
U2 - 10.1016/j.ceramint.2026.04.022
DO - 10.1016/j.ceramint.2026.04.022
M3 - Article
VL - 52
SP - 24564
EP - 24572
JO - Ceramics International
JF - Ceramics International
SN - 0272-8842
ER -
ID: 154448512