4.7 Article

Three-mode optical thermometer based on Ca3LiMgV3O12:Sm3+ phosphors

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Tailoring of Upconversion Emission in Tm3+/Yb3+-Codoped Y2Mo3O12 Submicron Particles Via Thermal Stimulation Engineering for Non-invasive Thermometry

Huocheng Lv et al.

Summary: A series of Tm3+/Yb3+-codoped submicron particles were developed via a sol-gel route, and bright upconversion emissions were observed under 980 nm excitation. The emission intensities can be enhanced by increasing temperature due to the negative thermal expansion effect and energy transfer mechanism. The maximum sensitivity of the particles was found to be 0.198 K-1.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2022)

Article Chemistry, Inorganic & Nuclear

Near-Infrared-to-Near-Infrared Optical Thermometer BaY2O4:Yb3+/Nd3+Assembled with Photothermal Conversion Performance

Guotao Xiang et al.

Summary: This study successfully developed BaY2O4:Yb3+/Nd3+ as a photothermal therapy agent with real-time temperature sensing capability. The agent exhibits excellent photothermal conversion performance and can be used to destroy pathological tissues.

INORGANIC CHEMISTRY (2022)

Article Materials Science, Ceramics

Up-conversion and temperature sensing properties of Na2GdMg2(VO4)3:Yb3+, Er3+ phosphors

LianJie Li et al.

Summary: In this study, Na2GdMg2(VO4)(3):Yb3+,Er3+ phosphors were synthesized and their crystal structures, luminescent characteristics, and temperature sensing properties were investigated. The results suggest that these phosphors could potentially serve as optical temperature sensing materials.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2022)

Article Chemistry, Physical

Up-conversion luminescence and optical temperature sensing of Er3+, Yb3+ co-doped Gd2O3 phosphors with different F-/Ln3+

Zhenhua Li et al.

Summary: In this work, Er3+, Yb(3+)co-doped Gd2O3 phosphors were synthesized through a simple hydrothermal method, and the optimal doping concentration was investigated. The study revealed the influence of calcination temperature on the formation of self-assembled structures and the regulation of fluorescence intensity by adjusting the ratio of NH4F and lanthanoid nitrate. Additionally, the fluorescence intensity ratio based on thermally coupled energy levels and the sensitivity of optical temperature sensing were explored.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Physical

Dual-mode optical thermometry based on Bi3+/Sm3+ co-activated BaGd2O4 phosphor with tunable sensitivity

Jie Fu et al.

Summary: BaGd2O4:Bi3+, Sm3+ phosphors with dual emission centers exhibit broad band blue emission and sharp red characteristic emission, making them potential candidates for temperature sensing materials. The separation of Bi3+ and Sm3+ ions' emission positions in the host allows for adjustable relative sensitivity.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Optics

A dual-mode self-referenced optical thermometry with high sensitivity based on Er3+-Yb3+ co-doped Sr2YTaO6 thermochromic phosphor

Yunkang Bu et al.

Summary: Up conversion luminescent material Sr2YTaO6: Er3+, Yb3+ phosphors are prepared by high temperature calcination. X-ray diffraction and photoluminescence are used to study the formation, temperature characteristics, and photoluminescence features of the sample. The samples show significant stimulated Er3+ up-conversion luminescence and Yb3+ sensitization at specific wavelengths. By utilizing the fluorescence intensity ratio, a dual-mode temperature sensor is achieved using a single luminescent center. The phosphor exhibits strong thermal stability, improving the accuracy of temperature measurement. The optimal sensitivities for both thermally and nonthermally coupled energy levels are calculated, indicating the potential of Sr2YTaO6: Er3+, Yb3+ phosphors in self-referenced optical temperature measurement.

JOURNAL OF LUMINESCENCE (2022)

Article Optics

Optimized luminescent intensity of Ca2MgWO6:Er3+,Yb3+ up-conversion phosphors by uniform design and response surface methodology

Jing Chen et al.

Summary: An experimental optimization design methodology was used to determine the optimal doping concentrations of a multi-doped luminescent material, and the results showed that this method effectively optimized the luminescent properties of the material.

JOURNAL OF LUMINESCENCE (2022)

Article Materials Science, Multidisciplinary

Splendid four-mode optical thermometry design based on thermochromic Cs3GdGe3O9:Er3+ phosphors

Rongfei Wei et al.

Summary: This study demonstrates quadruple luminescence thermometric techniques using Cs3GdGe3O9:Er3+ phosphors, which can achieve visual perception of temperature with different colors at different wavelengths. The thermometers show excellent sensitivity and resolution.

JOURNAL OF MATERIALS CHEMISTRY C (2022)

Article Chemistry, Applied

Tunable luminescence and energy transfer in Y2BaAl4SiO12:Tb3+ ,Eu3+ phosphors for solid-state lighting

Jie Wang et al.

Summary: Single-phase Y2BaAl4SiO12:Tb3+,Eu3+ phosphors with adjustable luminescence were successfully prepared by solid-state reaction method, showing tunable luminescence from green to red with increasing Eu3+ ions. The maximum energy transfer efficiency was found to be 67%, indicating potential applications in solid-state lighting.

JOURNAL OF RARE EARTHS (2021)

Article Materials Science, Ceramics

Temperature self-monitoring photothermal nano-particles of Er3+/Yb3+ Co-doped zircon-tetragonal BiVO4

Jiashu Sun et al.

Summary: This study developed spindle-like zircon-tetragonal (z-t) phase BiVO4:Yb3+/Er3+ up-conversion (UC) nano-particles as self-monitored photo-thermal therapeutic agents. By monitoring the thermo-responsive emission intensity ratio of Er3+, real-time thermometry was achieved under 980 nm laser diode excitation. The optimal sample composition was determined to be BiVO4:20%Yb3+/3%Er3+, showcasing high sensitivity and efficiency in temperature monitoring and photo-thermal conversion.

CERAMICS INTERNATIONAL (2021)

Article Engineering, Environmental

A three-mode self-referenced optical thermometry based on up-conversion luminescence of Ca2MgWO6:Er3+,Yb3+phosphors

YunCheng Jiang et al.

Summary: A series of Ca2MgWO6:xEr3+, yYb3+ phosphor samples were synthesized through high temperature solid-state reaction method for optical thermometry. These samples showed intense up-conversion luminescence when excited by 980 nm laser, with enhanced emissions by addition of Yb3+ ions. The phosphors demonstrated a dual-mode temperature sensor and superior thermal stability, indicating potential applications for self-referenced optical thermometry.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Materials Science, Ceramics

Luminescent properties of Na2GdMg2(VO4)3:Eu3+ red phosphors for NUV excited pc-WLEDs

Ye Tong et al.

Summary: A series of novel NGMVO:Eu3+ red phosphors were prepared and showed excellent luminescent properties and thermal stability under near ultraviolet excitation, suggesting potential applications in white light emitting diodes.

CERAMICS INTERNATIONAL (2021)

Review Chemistry, Inorganic & Nuclear

Luminescent lanthanide nanocomposites in thermometry: Chemistry of dopant ions and host matrices

Anees A. Ansari et al.

Summary: Recent advancements in remote optical nanothermometry have been significant, particularly in the field of bio-applications such as theranostics and photodynamic therapy. The use of luminescence thermometry technique allows for accurate temperature monitoring in biological bodies. Selecting the appropriate host matrix is crucial in achieving high performance of optical nanothermometers.

COORDINATION CHEMISTRY REVIEWS (2021)

Article Materials Science, Multidisciplinary

Optical thermometric properties of square-like KLa(MoO4)2: Yb3+/Er3+ up-converting phosphors

Zhiyu Zhang et al.

Summary: Square-like KLa(MoO4)(2): Yb3+/Er3+ mono-disperse crystals were synthesized by hydrothermal process. The up-conversion luminescence emissions, as well as the energy transfer from Yb3+ to Er3+, were studied. The phosphor's potential application in electronic components temperature sensing was explored based on its optical temperature sensing characteristics.

MATERIALS RESEARCH BULLETIN (2021)

Article Chemistry, Physical

Optical thermometry based fluorescence intensity ratio in Y2Mg2Al2Si2O12:Bi3+,Eu3+ phosphors

XiuSha Peng et al.

Summary: An array of Y2Mg2Al2Si2O12:Bi3+,Eu3+ phosphors with high energy transfer efficiency and excellent temperature sensing properties were successfully synthesized in this study. These samples may have important application value in the field of temperature measurement.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Chemistry, Physical

A high-sensitivity dual-mode optical thermometry based on one-step synthesis of Mn2+:BaAl12O19-Mn4+:SrAl12O19 solid solution phosphors

Yanting Zhu et al.

Summary: A series of Mn2+:BaAl12O19-Mn4+:SrAl12O19 solid solutions were synthesized and researched in this study, achieving thermometry based on the fluorescence intensity ratio by co-doping Mn2+/Mn4+. The material shows excellent temperature sensing properties and is suitable for high temperature measurement.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Engineering, Electrical & Electronic

Crystal structure and photoluminescent analysis of bright orange-red emanating Sm3+-doped Ca9Bi(VO4)7 nanophosphor for WLEDs

Priya Phogat et al.

Summary: For the first time, a bright orange-red emitting Ca9Bi1-x(VO4)(7):xSm(3+) (x = 0.05-0.5) nanophosphor crystalline series has been synthesized through solution combustion route. The synthesized nanophosphors exhibit excellent crystalline and optical behaviors, suitable for applications in near UV-based white light-emitting diodes (WLEDs). The photoluminescence characteristics correspond to bright orange emission with (4)G(5/2) -> H-6(7/2) radiative relaxation under near-ultraviolet excitation at 405 nm.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2021)

Article Optics

Design of opposite thermal behaviors in Tm3+/Eu3+ co-doped YVO4 for high-sensitivity optical thermometry

Shaoshuai Zhou et al.

Summary: By combining the temperature-induced redshift of the V-O charge transfer band edge with the temperature quenching effect, a ratiometric optical thermometry was designed. Tm3+ and Eu3+ emissions exhibited opposite thermal behaviors in the Tm3+/Eu3+ co-doped YVO4 within the temperature range of 300 to 380 K, with a maximal relative sensitivity of up to 4.6% K-1 around 330 K. This proposed strategy shows potential for developing high-sensitivity optical thermometry.

OPTICS LETTERS (2021)

Article Engineering, Environmental

Designing multi-mode optical thermometers via the thermochromic LaNbO4:Bi3+/Ln3+ (Ln = Eu, Tb, Dy, Sm) phosphors

Junpeng Xue et al.

Summary: The article discusses the preparation of LaNbO4:1.0%Bi3+/x%Ln(3+) (Ln = Eu, Tb, Dy, Sm) phosphors by solid-state reaction technology, which can emit both Bi3+ and Ln(3+) ions emissions, resulting in multi-color emissions. By taking advantage of the different thermal quenching properties between Bi3+ and Ln(3+) ions, the optical thermometric characteristics of the compounds were evaluated.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Applied

Y4GeO8:Er3+,Yb3+ up-conversion phosphors for optical temperature sensor based on FIR technique

Yihang Chen et al.

Summary: The paper presents a novel Y4GeO8:Er3+,Yb3+ phosphor synthesized via conventional solid-state reaction, and explores its properties as an optical thermometer showing excellent temperature sensing performances. The phosphor exhibits high temperature resolution and sensitivity, making it a potential candidate for thermometry devices.

JOURNAL OF RARE EARTHS (2021)

Article Materials Science, Multidisciplinary

A wide temperature range dual-mode luminescence thermometer based on Pr3+-doped Ba(Zr0.16Mg0.28Ta0.56)O3 transparent ceramic

Wei Tang et al.

Summary: This study presents a method to address the temperature range limitation of luminescence thermometers, achieving an ultra-wide temperature range luminescence thermometer with high sensitivity. The study demonstrates the use of Pr3+-doped Ba(Zr0.16Mg0.28Ta0.56)O-3 transparent ceramic for optical temperature sensing, showing superior performance compared to existing luminescence temperature measurement ceramics.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

Article Chemistry, Multidisciplinary

Upconversion nanoparticles modified by Cu2S for photothermal therapy along with real-time optical thermometry

Guotao Xiang et al.

Summary: This study designed ultra-small Cu2S nanoparticles to absorb on the surface of NaScF4: Yb3+/Er3+/Mn2+@NaScF4@SiO2 nanoparticles, enabling high resolution real-time temperature sensing in the biological windows for photothermal therapy. The use of a 915 nm wavelength instead of the conventional 980 nm wavelength effectively eliminated laser induced overheating in bio-tissues, while also enabling effective excitation of Yb3+ ions. Overall, this system showed great potential for PTT with integrated real-time temperature sensing.

NANOSCALE (2021)

Article Materials Science, Ceramics

Luminescence and self-referenced optical temperature sensing performance in Ca2YZr2Al3O12:Bi3+,Eu3+ phosphors

Zhigang Zheng et al.

CERAMICS INTERNATIONAL (2020)

Article Physics, Applied

Trends in luminescence thermometry

Miroslav D. Dramicanin

JOURNAL OF APPLIED PHYSICS (2020)

Article Nanoscience & Nanotechnology

Thermochromic Luminescent Nanomaterials Based on Mn4+/Tb3+ Codoping for Temperature Imaging with Digital Cameras

Wojciech Piotrowski et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Materials Science, Multidisciplinary

Broad-band emission and color tuning of Eu3+-doped LiCa2 SrMgV3O12 phosphors for warm white light-emitting diodes

Hande Chen et al.

OPTICAL MATERIALS (2019)

Article Chemistry, Physical

High-sensitive optical temperature sensing based on 5D1 emission of Eu3+ in YVO4

Shaoshuai Zhou et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

Article Materials Science, Multidisciplinary

Non-stoichiometry in Ca2Al2SiO7 enabling mixed-valent europium toward ratiometric temperature sensing

Tao Hu et al.

SCIENCE CHINA-MATERIALS (2019)

Article Materials Science, Multidisciplinary

Energy transfer and tunable emission of Ca14Al10Zn6O35:Bi3+,Sm3+ phosphor

Yu Zhang et al.

MATERIALS RESEARCH BULLETIN (2018)

Review Chemistry, Multidisciplinary

Guiding Rules for Selecting a Nanothermometer

Marta Quintanilla et al.

NANO TODAY (2018)

Article Materials Science, Multidisciplinary

Pure red upconversion luminescence and optical thermometry of Er3+ doped sensitizer-rich SrYbInO4 phosphors

Ningzi Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

Article Materials Science, Multidisciplinary

A novel wide temperature range and multi-mode optical thermometer based on bi-functional nanocrystal-doped glass ceramics

Zhenlu Cai et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

Article Materials Science, Multidisciplinary

Emission color tuning through manipulating the energy transfer from VO43- to Eu3+ in single-phased LuVO4:Eu3+ phosphors

Fengwen Kang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2017)

Article Chemistry, Multidisciplinary

A Novel Optical Thermometry Strategy Based on Diverse Thermal Response from Two Intervalence Charge Transfer States

Yan Gao et al.

ADVANCED FUNCTIONAL MATERIALS (2016)

Article Chemistry, Inorganic & Nuclear

Synthesis, up-conversion luminescence and thermometry of Yb3+/Er3+ co-doped La2.4Mo1.6O8 phosphors

Zhen Yu et al.

DALTON TRANSACTIONS (2016)

Article Materials Science, Ceramics

Luminescence of the self-activated vanadate phosphors Na2LnMg2V3O12 (Ln=Y, Gd)

Dan Song et al.

CERAMICS INTERNATIONAL (2015)

Article Chemistry, Multidisciplinary

Efficient sensitization of Mn2+ emission by Eu2+ in Ca12Al14O33Cl2 host under UV excitation

Wenzhen Lv et al.

RSC ADVANCES (2013)