Multimode high-sensitivity optical YVO4:Ln3+nanothermometers (Ln3+= Eu3+, Dy3+, Sm3+) using charge transfer band features

Standard

Multimode high-sensitivity optical YVO₄:Ln³⁺nanothermometers (Ln³⁺= Eu³⁺, Dy³⁺, Sm³⁺) using charge transfer band features. / Kolesnikov, I. E.; Kurochkin, M. A.; Golyeva, E. V.; Mamonova, D. V.; Kalinichev, A. A.; Kolesnikov, E. Yu; Lähderanta, E.

In: Physical Chemistry Chemical Physics, Vol. 22, No. 48, 28.12.2020, p. 28183-28190.

Research output: Contribution to journal › Article › peer-review

Author

Kolesnikov, I. E. ; Kurochkin, M. A. ; Golyeva, E. V. ; Mamonova, D. V. ; Kalinichev, A. A. ; Kolesnikov, E. Yu ; Lähderanta, E. / Multimode high-sensitivity optical YVO₄:Ln³⁺nanothermometers (Ln³⁺= Eu³⁺, Dy³⁺, Sm³⁺) using charge transfer band features. In: Physical Chemistry Chemical Physics. 2020 ; Vol. 22, No. 48. pp. 28183-28190.

BibTeX

@article{3ba50163aebd4afba26799edcab49427,

title = "Multimode high-sensitivity optical YVO4:Ln3+nanothermometers (Ln3+= Eu3+, Dy3+, Sm3+) using charge transfer band features",

abstract = "Accurate thermal sensing with good spatial resolution is currently required in a variety of scientific and technological areas. Luminescence nanothermometry has shown competitive superiority in contactless temperature sensing, especially at the nanoscale. To broaden the use of such thermometers, development of a novel sensor type with high sensitivity and resolution is highly demanded. Herein, we report single-phase Ln3+-doped YVO4 nanophosphors synthesized using a modified Pechini method as multimode optical thermometers for wide-range temperature probing (299-466 K). The observed temperature-induced red shift of the charge transfer band was utilized to provide thermal sensing. Temperature sensing was based on the luminescence intensity ratio using emission intensities obtained upon charge transfer and direct lanthanide excitation, the spectral position of the charge transfer band and its bandwidth. The suggested probing strategies provided a high relative thermal sensitivity (up to 3.09% K-1) and a precise temperature resolution (up to 0.1 K). The obtained results can be useful for the design of novel contactless luminescence thermometers.",

author = "Kolesnikov, {I. E.} and Kurochkin, {M. A.} and Golyeva, {E. V.} and Mamonova, {D. V.} and Kalinichev, {A. A.} and Kolesnikov, {E. Yu} and E. L{\"a}hderanta",

note = "Publisher Copyright: {\textcopyright} 2020 the Owner Societies.",

year = "2020",

month = dec,

day = "28",

doi = "10.1039/d0cp04048g",

language = "English",

volume = "22",

pages = "28183--28190",

journal = "Physical Chemistry Chemical Physics",

issn = "1463-9076",

publisher = "Royal Society of Chemistry",

number = "48",

}

RIS

TY - JOUR

T1 - Multimode high-sensitivity optical YVO4:Ln3+nanothermometers (Ln3+= Eu3+, Dy3+, Sm3+) using charge transfer band features

AU - Kolesnikov, I. E.

AU - Kurochkin, M. A.

AU - Golyeva, E. V.

AU - Mamonova, D. V.

AU - Kalinichev, A. A.

AU - Kolesnikov, E. Yu

AU - Lähderanta, E.

PY - 2020/12/28

Y1 - 2020/12/28

N2 - Accurate thermal sensing with good spatial resolution is currently required in a variety of scientific and technological areas. Luminescence nanothermometry has shown competitive superiority in contactless temperature sensing, especially at the nanoscale. To broaden the use of such thermometers, development of a novel sensor type with high sensitivity and resolution is highly demanded. Herein, we report single-phase Ln3+-doped YVO4 nanophosphors synthesized using a modified Pechini method as multimode optical thermometers for wide-range temperature probing (299-466 K). The observed temperature-induced red shift of the charge transfer band was utilized to provide thermal sensing. Temperature sensing was based on the luminescence intensity ratio using emission intensities obtained upon charge transfer and direct lanthanide excitation, the spectral position of the charge transfer band and its bandwidth. The suggested probing strategies provided a high relative thermal sensitivity (up to 3.09% K-1) and a precise temperature resolution (up to 0.1 K). The obtained results can be useful for the design of novel contactless luminescence thermometers.

AB - Accurate thermal sensing with good spatial resolution is currently required in a variety of scientific and technological areas. Luminescence nanothermometry has shown competitive superiority in contactless temperature sensing, especially at the nanoscale. To broaden the use of such thermometers, development of a novel sensor type with high sensitivity and resolution is highly demanded. Herein, we report single-phase Ln3+-doped YVO4 nanophosphors synthesized using a modified Pechini method as multimode optical thermometers for wide-range temperature probing (299-466 K). The observed temperature-induced red shift of the charge transfer band was utilized to provide thermal sensing. Temperature sensing was based on the luminescence intensity ratio using emission intensities obtained upon charge transfer and direct lanthanide excitation, the spectral position of the charge transfer band and its bandwidth. The suggested probing strategies provided a high relative thermal sensitivity (up to 3.09% K-1) and a precise temperature resolution (up to 0.1 K). The obtained results can be useful for the design of novel contactless luminescence thermometers.

UR - http://www.scopus.com/inward/record.url?scp=85098911485&partnerID=8YFLogxK

U2 - 10.1039/d0cp04048g

DO - 10.1039/d0cp04048g

M3 - Article

C2 - 33291123

AN - SCOPUS:85098911485

VL - 22

SP - 28183

EP - 28190

JO - Physical Chemistry Chemical Physics

JF - Physical Chemistry Chemical Physics

SN - 1463-9076

IS - 48

ER -

ID: 86367974