Record ID

UAMba9937cd7f804166b8ad004e15558270

Author

Teng Zheng Teng Zheng,, Wydział Chemii [nowa struktura organizacyjna] (SNŚ/WC)Szkoła Nauk Ścisłych [nowa struktura organizacyjna] (SNŚ)

Marcin Runowski Marcin Runowski,, Zakład Ziem Rzadkich [nowa struktura organizacyjna] (SNŚ/WC/JWC)Szkoła Nauk Ścisłych [nowa struktura organizacyjna] (SNŚ)

Przemysław Woźny Przemysław Woźny,, Zakład Ziem Rzadkich [nowa struktura organizacyjna] (SNŚ/WC/JWC)Szkoła Nauk Ścisłych [nowa struktura organizacyjna] (SNŚ)

Bolesław Barszcz Bolesław Barszcz,, Undefined Affiliation

Stefan Lis Stefan Lis,, Zakład Ziem Rzadkich [nowa struktura organizacyjna] (SNŚ/WC/JWC)Szkoła Nauk Ścisłych [nowa struktura organizacyjna] (SNŚ)

Mauricio Vega Mauricio Vega,, Undefined Affiliation

Jaime Llanos Jaime Llanos,, Undefined Affiliation

Kevin Soler-Carracedo Kevin Soler-Carracedo,, Undefined Affiliation

Inocencio R. Martín Inocencio R. Martín,, Undefined Affiliation

Journal series

Journal of Alloys and Compounds, ISSN 0925-8388, e-ISSN 1873-4669

Issue year

2022

Vol

906

Pages

1-9

Article number

164329

Keywords in original language

Non-linear optical thermometry, Second harmonic generation (SHG) Upconverting materials Luminescent sensor Thermal sensing, phase transition detection

ASJC Classification

2210 Mechanical Engineering; 2211 Mechanics of Materials; 2505 Materials Chemistry; 2506 Metals and Alloys

Abstract in original language

Second harmonic generation (SHG) and upconversion luminescence (UCL), as second-order nonlinear optical (NLO) effects, are crucial in modern optics and optoelectronics. Here, through the chemical engineering process we obtained a series of optically active BaTiO3: Er3+, Yb3+ perovskite materials, exhibiting temperature-dependent NLO responses. Upon 976 nm laser light irradiation, the micron-sized, polycrystalline samples show simultaneously intense UCL and SHG effects. Comparison of the thermometric features based on luminescence thermometry, i.e., band intensity ratio based on thermally-coupled levels of Er3+, and NLO thermometry, i.e., SHG/UCL intensity ratio, shows that the superior thermal sensitivity (≈ 4%/K, at ~400 K) and excellent temperature resolution (T = 0.07 K) is achieved for the NLO thermometry approach. Furthermore, the combination of NLO spectroscopy with UCL allows rapid, more precise and clear phase transition detection (from tetragonal to cubic phase at around 386 K), compared to conventional structural methods, such as X-ray diffraction and Raman spectroscopy. Our work suggests that some non-Boltzmann, non-linear thermometers can provide much more effective temperature readouts (compared to the commonly studied Boltzmann thermometers), simultaneously working as accurate, rapid and non-invasive phase transition sensors

DOI

DOI:10.1016/j.jallcom.2022.164329 Opening in a new tab

URL

https://www.sciencedirect.com/science/article/pii/S0925838822007204?via%3Dihub Opening in a new tab

Language

eng (en) English

Score (nominal)

100

Score source

journalList

Score

Ministerial score = 100.0, 19-05-2022, ArticleFromJournal

Publication indicators

WoS Citations = 0; Scopus SNIP: 2018 = 1.386; WoS Impact Factor: 2019 (2 years) = 4.650 - 2019 (5 years) =4.082

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