Laihui Luo
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View article: Constructing a bifunctional platform based on Mn2+-doped Mg2Y8(SiO4)6O2 phosphors for multi-parameter optical thermometry and manometry
Constructing a bifunctional platform based on Mn2+-doped Mg2Y8(SiO4)6O2 phosphors for multi-parameter optical thermometry and manometry Open
Series of the Mn2+-doped Mg2Y8(SiO4)6O2 phosphors were synthesized. Upon excitation at 408 nm, these phosphors exhibited intense orange emission originating from Mn2+, with concentration quenching observed beyond x = 0.07, and they also de…
View article: Spectral Regulation in Cs<sub>2</sub>PtCl<sub>6</sub> Double Perovskite via Low-Temperature and High-Pressure Engineering for Advanced Optical Thermometry and Manometry
Spectral Regulation in Cs<sub>2</sub>PtCl<sub>6</sub> Double Perovskite via Low-Temperature and High-Pressure Engineering for Advanced Optical Thermometry and Manometry Open
To build a bifunctional luminescent platform for optical thermometry and manometry, the Cs2PtCl6 double perovskite was synthesized. Upon 468 nm excitation, the designed compound emitted bright red light centered at ≈6…
View article: Polymorphic relaxor phase and defect dipole polarization co-reinforced capacitor energy storage in temperature-monitorable high-entropy ferroelectrics
Polymorphic relaxor phase and defect dipole polarization co-reinforced capacitor energy storage in temperature-monitorable high-entropy ferroelectrics Open
Energy storage high-entropy ceramics are famous for their ultrahigh power density and ultrafast discharge rate. However, achieving a synchronous combination of high energy density and efficiency along with intelligent temperature-monitorab…
View article: The Piezoelectric and Temperature-Sensing Properties of Er3+-Doped Knn-Based Ceramics
The Piezoelectric and Temperature-Sensing Properties of Er3+-Doped Knn-Based Ceramics Open
View article: Er的压电和温度传感特性3 +-掺杂Knn基陶瓷
Er的压电和温度传感特性3 +-掺杂Knn基陶瓷 Open
View article: Electric field-driven modulation of photochromism and luminescence in Er3+/Pr3+ co-doped Na0.5Bi2.5Nb2O9 ferroelectric ceramics
Electric field-driven modulation of photochromism and luminescence in Er3+/Pr3+ co-doped Na0.5Bi2.5Nb2O9 ferroelectric ceramics Open
View article: Designing dual-functional lighting via Eu3+-activated MF2 (M2+ = Ca2+, Sr2+ and Ba2+) red-emitting nanoparticles
Designing dual-functional lighting via Eu3+-activated MF2 (M2+ = Ca2+, Sr2+ and Ba2+) red-emitting nanoparticles Open
Developing high efficient and stable red-emitting phosphors is very important in the areas of white lighting-emitting diode (white-LED) and plant growth. Herein, series of Eu3+-activated MF2 (M2+ = Ca2+, Sr2+, Ba2+) red-emitting nanopart…
View article: Strong ferroelectric and luminescence properties of 0–3 type 0.8BaTiO <sub>3</sub>–0.2CaTiO <sub>3</sub>:Pr <sup>3+</sup> composite ceramics prepared by cold sintering process
Strong ferroelectric and luminescence properties of 0–3 type 0.8BaTiO <sub>3</sub>–0.2CaTiO <sub>3</sub>:Pr <sup>3+</sup> composite ceramics prepared by cold sintering process Open
0–3 type ferroelectric–phosphor composite ceramics cannot be prepared by the traditional solid-state sintering (SSS) method due to the strong chemical reaction between ferroelectrics and phosphors during high-temperature sintering. The col…
View article: Excellent Low-E Energy Storage and Fluorescence Temperature Sensing Features in Bi0.5na0.5tio3-Based Transparent Ceramics
Excellent Low-E Energy Storage and Fluorescence Temperature Sensing Features in Bi0.5na0.5tio3-Based Transparent Ceramics Open
View article: Pressure‐Induced Remarkable Spectral Red‐Shift in Mn<sup>2+</sup>‐Activated NaY<sub>9</sub>(SiO<sub>4</sub>)<sub>6</sub>O<sub>2</sub> Red‐Emitting Phosphors for High‐Sensitive Optical Manometry
Pressure‐Induced Remarkable Spectral Red‐Shift in Mn<sup>2+</sup>‐Activated NaY<sub>9</sub>(SiO<sub>4</sub>)<sub>6</sub>O<sub>2</sub> Red‐Emitting Phosphors for High‐Sensitive Optical Manometry Open
To settle the low sensitivity of luminescent manometers, the Mn 2+ ‐activated NaY 9 (SiO 4 ) 6 O 2 red‐emitting phosphors with splendid pressure sensing performances are developed. Excited by 408 nm, the resulting products emit bright red …
View article: A strategy for enhancing luminescence thermometry via Ta5+-triggered K0.5Na0.5NbO3: Er3+ transparent ceramics
A strategy for enhancing luminescence thermometry via Ta5+-triggered K0.5Na0.5NbO3: Er3+ transparent ceramics Open
View article: Phase transition monitoring and temperature sensing via FIR technology in Bi/Sm‐codoped KNN transparent ceramics
Phase transition monitoring and temperature sensing via FIR technology in Bi/Sm‐codoped KNN transparent ceramics Open
The phase transition temperature (e.g., that of orthorhombic‐tetragonal T O‐T ) of relaxor ferroelectrics are commonly obtained through electrical method (i.e., temperature dependence of dielectric constant), and the samples need to be coa…
View article: Giant Pressure‐Induced Spectral Shift in Cyan‐Emitting Eu<sup>2+</sup>‐Activated Sr<sub>8</sub>Si<sub>4</sub>O<sub>12</sub>Cl<sub>8</sub> Microspheres for Ultrasensitive Visual Manometry
Giant Pressure‐Induced Spectral Shift in Cyan‐Emitting Eu<sup>2+</sup>‐Activated Sr<sub>8</sub>Si<sub>4</sub>O<sub>12</sub>Cl<sub>8</sub> Microspheres for Ultrasensitive Visual Manometry Open
To address the unsatisfactory pressure sensitivity of luminescent manometers, Eu 2+ ‐activated supersensitive microspheres operating in the visible range are developed. A series of Eu 2+ ‐doped Sr 8 Si 4 O 12 C l8 materials are synthesized…
View article: Pr3+-doped perovskite niobate ceramics towards improving performance of optical temperature sensor by second harmonic generation (SHG) combined with lanthanide luminescence
Pr3+-doped perovskite niobate ceramics towards improving performance of optical temperature sensor by second harmonic generation (SHG) combined with lanthanide luminescence Open
(KxNa1-x) NbO3 (KNN) perovskite ceramics doped with Pr3+ ions were successfully synthesized. Under pulsed laser excitation, the KNN: Pr3+ material shows intense Pr3+ down-shifting luminescence combined with color-tunable, excitation wavele…
View article: Bi-Functional Knn-Based Ceramics with Photochromic Self-Recovery Behavior and Negative Thermal Quenching Feature Via Temperature Sensing Technology
Bi-Functional Knn-Based Ceramics with Photochromic Self-Recovery Behavior and Negative Thermal Quenching Feature Via Temperature Sensing Technology Open
View article: Supersensitive Ratiometric Thermometry and Manometry Based on Dual‐Emitting Centers in Eu<sup>2+</sup>/Sm<sup>2+</sup>‐Doped Strontium Tetraborate Phosphors
Supersensitive Ratiometric Thermometry and Manometry Based on Dual‐Emitting Centers in Eu<sup>2+</sup>/Sm<sup>2+</sup>‐Doped Strontium Tetraborate Phosphors Open
The concept of optical temperature sensing using band intensity ratio is considered as one of the most effective, self‐reference, non‐invasive, and rapid detection techniques for the local temperature in natural or engineered systems. In t…
View article: Xe-ion-irradiation-induced structural transitions and elemental diffusion in high-entropy alloy and nitride thin-film multilayers
Xe-ion-irradiation-induced structural transitions and elemental diffusion in high-entropy alloy and nitride thin-film multilayers Open
View article: Highly-efficient double perovskite Mn4+-activated Gd2ZnTiO6 phosphors: A bifunctional optical sensing platform for luminescence thermometry and manometry
Highly-efficient double perovskite Mn4+-activated Gd2ZnTiO6 phosphors: A bifunctional optical sensing platform for luminescence thermometry and manometry Open
Remote temperature and pressure monitoring provides new and exciting chances to explore the variation of luminescence properties of compounds under extreme conditions. Herein, series of Mn4+-activated, double perovskite Gd2ZnTiO6 phosphors…
View article: Pressure-triggered enormous redshift and enhanced emission in Ca2Gd8Si6O26:Ce3+ phosphors: Ultrasensitive, thermally-stable and ultrafast response pressure monitoring
Pressure-triggered enormous redshift and enhanced emission in Ca2Gd8Si6O26:Ce3+ phosphors: Ultrasensitive, thermally-stable and ultrafast response pressure monitoring Open
To overcome the challenges of pressure monitoring with high sensitivity, we have designed a series of Ce3+-activated Ca2Gd8Si6O26 phosphors with outstanding pressure sensing properties. Excited with UV light, the resultant phosphors can em…
View article: Flexible Piezoelectric Nanogenerator Based on Er3+ Doped Lead-Free (Na0.5bi0.5)Tio3-Batio3 Piezoelectric Nanofibers with Upconversion Luminescence and Optical Temperature Sensing Properties
Flexible Piezoelectric Nanogenerator Based on Er3+ Doped Lead-Free (Na0.5bi0.5)Tio3-Batio3 Piezoelectric Nanofibers with Upconversion Luminescence and Optical Temperature Sensing Properties Open
View article: Dual-center thermochromic Bi2MoO6:Yb3+, Er3+, Tm3+ phosphors for ultrasensitive luminescence thermometry
Dual-center thermochromic Bi2MoO6:Yb3+, Er3+, Tm3+ phosphors for ultrasensitive luminescence thermometry Open
Optical thermometers are of great interest due to their non-contact, high-sensitivity and fast measurement characteristics. In this work, a series of dual-center Bi1.96−xMoO6: 0.02Er3+, 0.02Tm3+, xYb3+ (x = 0.10–0.35) upconverting material…
View article: Sol-Gel Auto-Combustion Synthesis and Luminescence Properties of GdCaAl3O7:RE3+(RE=Eu, Tb, Eu@Tb) Phosphors For Near-Ultraviolet Light-Triggered Indoor Illumination
Sol-Gel Auto-Combustion Synthesis and Luminescence Properties of GdCaAl3O7:RE3+(RE=Eu, Tb, Eu@Tb) Phosphors For Near-Ultraviolet Light-Triggered Indoor Illumination Open
The color-tunable GdCaAl 3 O 7 : RE 3+ (RE=Eu, Tb, Eu@Tb) phosphors were synthesized via an ultrafast sol-gel auto-combustion synthesis method. The XRD (X-ray diffraction) patterns confirmed the forming of GdCaAl 3 O 7 tetragonal phase, an…
View article: Novel Core-Shell Structured Ironbark-Like TiO2 as Fillers for Excellent Discharged Energy Density of Nanocomposites
Novel Core-Shell Structured Ironbark-Like TiO2 as Fillers for Excellent Discharged Energy Density of Nanocomposites Open
The perpendicular orientation of nanowires to electric fields would greatly improve the breakdown strengths ( E b ) of polymer-based nanocomposites, however, the relatively small polarization at small filler fraction, and thus the unsatisf…
View article: Negative thermal expansion triggered anomalous thermal upconversion luminescence behaviors in Er<sup>3+</sup>/Yb<sup>3+</sup>-codoped Y<sub>2</sub>Mo<sub>3</sub>O<sub>12</sub> microparticles for highly sensitive thermometry
Negative thermal expansion triggered anomalous thermal upconversion luminescence behaviors in Er<sup>3+</sup>/Yb<sup>3+</sup>-codoped Y<sub>2</sub>Mo<sub>3</sub>O<sub>12</sub> microparticles for highly sensitive thermometry Open
Thermally enhanced UC emission is observed in Er3+/Yb3+-codoped Y2Mo3O12 NTE microparticles and they are pormising candidates for optical thermometry.
View article: Energy transfer-triggered multicolor emissions in Tb<sup>3+</sup>/Eu<sup>3+</sup>-coactivated Y<sub>2</sub>Mo<sub>3</sub>O<sub>12</sub> negative thermal expansion microparticles for dual-channel tunable luminescent thermometers
Energy transfer-triggered multicolor emissions in Tb<sup>3+</sup>/Eu<sup>3+</sup>-coactivated Y<sub>2</sub>Mo<sub>3</sub>O<sub>12</sub> negative thermal expansion microparticles for dual-channel tunable luminescent thermometers Open
Through the introduction of Tb3+ and Eu3+ ions into YMO, the designed NTE microparticles can not only emit bright multicolor emissions but also exhibit promising applications in optical thermometry.
View article: Xe Ion Irradiation-Induced Structural Transitions and Elemental Diffusion in High-Entropy Alloy and Nitride Thin-Film Multilayers
Xe Ion Irradiation-Induced Structural Transitions and Elemental Diffusion in High-Entropy Alloy and Nitride Thin-Film Multilayers Open
View article: Bio-inspired flexible vibration visualization sensor based on piezo-electrochromic effect
Bio-inspired flexible vibration visualization sensor based on piezo-electrochromic effect Open
View article: Initial investigation of B4C–TiB2 composites as neutron absorption material for nuclear reactors
Initial investigation of B4C–TiB2 composites as neutron absorption material for nuclear reactors Open
View article: Combining effects of TiO <sub>6</sub> octahedron rotations and random electric fields on structural and properties in Na <sub>0.5</sub> Bi <sub>0.5</sub> TiO <sub>3</sub>
Combining effects of TiO <sub>6</sub> octahedron rotations and random electric fields on structural and properties in Na <sub>0.5</sub> Bi <sub>0.5</sub> TiO <sub>3</sub> Open
The structural and dielectric properties of Na 0.5 Bi 0.5 TiO 3 (NBT) ceramics and crystals have been investigated and are compared to that of Pb(Zr 0.55 Ti 0.45 )O 3 (PZT55/45) and Pb(Mg 1/3 Nb 2/3 ) 0.72 Ti 0.28 O 3 (PMNT 72/28) ceramics…
View article: Structure and Electrical Properties of Na0.5Bi0.5TiO3 Epitaxial Films with (110) Orientation
Structure and Electrical Properties of Na0.5Bi0.5TiO3 Epitaxial Films with (110) Orientation Open
Pt/Na0.5Bi0.5TiO3/La0.5Sr0.5CoO3 (Pt/NBT/LSCO) ferroelectric capacitors were fabricated on (110) SrTiO3 substrate. Both NBT and LSCO films were epitaxially grown on the (110) SrTiO3 substrate. It was found that the leakage current density …