Haifeng Yuan
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View article: Synergistic Cr <sub>2</sub>O <sub>3</sub> nanoparticle/Cu nanosheet heterojunction for highly efficient electrosynthesis of urea under ultralow applied potentials
Synergistic Cr <sub>2</sub>O <sub>3</sub> nanoparticle/Cu nanosheet heterojunction for highly efficient electrosynthesis of urea under ultralow applied potentials Open
View article: NIR Luminescence from Deep-Level Traps in CsPbBr<sub>3</sub> Microcrystals
NIR Luminescence from Deep-Level Traps in CsPbBr<sub>3</sub> Microcrystals Open
In this study, we report the first observation of a near-infrared (NIR) emission band from all-inorganic CsPbBr3 and CsPb(Br/Cl)3 perovskite microcrystals. By means of temperature- and power-dependent NIR and visible …
View article: Enhanced Charge Separation in Ce-Doped TiO2 Heterophase Junctions: Mechanistic Insights from In-situ XPS and ATR-FTIR Studies
Enhanced Charge Separation in Ce-Doped TiO2 Heterophase Junctions: Mechanistic Insights from In-situ XPS and ATR-FTIR Studies Open
View article: Dual Control of 3-Mcpd Esters in Vegetable Oils: Formation Pathways Modulated by Storage, Heat, Chlorides, and Mitigation Via Antioxidant and Mesoporous Silica Nanoparticle
Dual Control of 3-Mcpd Esters in Vegetable Oils: Formation Pathways Modulated by Storage, Heat, Chlorides, and Mitigation Via Antioxidant and Mesoporous Silica Nanoparticle Open
View article: Lattice hydrogen transfer in titanium hydride enhances electrocatalytic nitrate to ammonia conversion
Lattice hydrogen transfer in titanium hydride enhances electrocatalytic nitrate to ammonia conversion Open
The electrocatalytic reduction of nitrate toward ammonia under mild conditions addresses many challenges of the Haber-Bosch reaction, providing a sustainable method for ammonia synthesis, yet it is limited by sluggish reduction kinetics an…
View article: Graphene Chainmail Shelled Dilute Ni─Cu Alloy for Selective and Robust Aqueous Phase Catalytic Hydrogenation
Graphene Chainmail Shelled Dilute Ni─Cu Alloy for Selective and Robust Aqueous Phase Catalytic Hydrogenation Open
Cost‐effective non‐noble metal‐based catalysts for selective hydrogenation with excellent activity, selectivity, and durability are still the holy grail. Herein, an oxygen‐doped carbon (OC) chainmail encapsulated dilute Cu–Ni alloy is deve…
View article: Ultrapure single-band red upconversion luminescence in Er<sup>3+</sup> doped sensitizer-rich ytterbium oxide transparent ceramics for solid-state lighting and temperature sensing
Ultrapure single-band red upconversion luminescence in Er<sup>3+</sup> doped sensitizer-rich ytterbium oxide transparent ceramics for solid-state lighting and temperature sensing Open
Achieving single-band upconversion (UC) is a challenging but rewarding approach to attain optimal performance in diverse applications. In this paper, we successfully achieved single-band red UC luminescence in Yb 2 O 3 : Er transparent cer…
View article: Super-resolution fluorescence microscopy on E-beam resist film during electron beam exposure for mask patterning process
Super-resolution fluorescence microscopy on E-beam resist film during electron beam exposure for mask patterning process Open
The fabrication of highly qualified patterns for photomasks using an electron beam writer is one of the key methods to achieve the requirements for high-end semiconductor devices manufacturing. We demonstrate in-situ examination of morphol…
View article: An embedded interfacial network stabilizes inorganic CsPbI3 perovskite thin films
An embedded interfacial network stabilizes inorganic CsPbI3 perovskite thin films Open
The black perovskite phase of CsPbI 3 is promising for optoelectronic applications; however, it is unstable under ambient conditions, transforming within minutes into an optically inactive yellow phase, a fact that has so far prevented its…
View article: Vacuum Sintering of Yb2o3 Transparent Ceramics: Effect of Zro2 Concentration on Structural and Optical Properties
Vacuum Sintering of Yb2o3 Transparent Ceramics: Effect of Zro2 Concentration on Structural and Optical Properties Open
View article: Modulating Hierarchical Zsm-5 Crystals from Etching-Assisted Growth with Substituted Phenols
Modulating Hierarchical Zsm-5 Crystals from Etching-Assisted Growth with Substituted Phenols Open
View article: Enhancing Electrochemical Nitrogen Fixation by Mimicking Π Back-Donation on Laser-Tuned Lewis Acid Sites in Noble-Metal-Molybdenum Carbide
Enhancing Electrochemical Nitrogen Fixation by Mimicking Π Back-Donation on Laser-Tuned Lewis Acid Sites in Noble-Metal-Molybdenum Carbide Open
View article: Multifunctional electrocatalyst of NiCo-NiCoP nanoparticles embedded into P-doped carbon nanotubes for Energy-Saving hydrogen production and upgraded conversion of formaldehyde
Multifunctional electrocatalyst of NiCo-NiCoP nanoparticles embedded into P-doped carbon nanotubes for Energy-Saving hydrogen production and upgraded conversion of formaldehyde Open
Herein, we report the linearly distributed NiCo-NiCoP nanoparticles embedded into P-doped carbon nanotubes (NiCo-NiCoP@PCT) which are synthesized via the chelation of phytic acid (PA) on the surface of Ni-Co-precursor nanowires and the sub…
View article: Texture Formation in Polycrystalline Thin Films of All‐Inorganic Lead Halide Perovskite
Texture Formation in Polycrystalline Thin Films of All‐Inorganic Lead Halide Perovskite Open
Controlling grain orientations within polycrystalline all‐inorganic halide perovskite solar cells can help increase conversion efficiencies toward their thermodynamic limits; however, the forces governing texture formation are ambiguous. U…
View article: FeCo Nanoalloys Encapsulated in Porous Nitrogen-Doped Carbon Derived from F127-Assisted Metal-Organic Frameworks for Efficient Oxygen Reduction Reaction
FeCo Nanoalloys Encapsulated in Porous Nitrogen-Doped Carbon Derived from F127-Assisted Metal-Organic Frameworks for Efficient Oxygen Reduction Reaction Open
View article: Texture Formation in Polycrystalline Thin Films of All-Inorganic Lead\n Halide Perovskite
Texture Formation in Polycrystalline Thin Films of All-Inorganic Lead\n Halide Perovskite Open
Controlling grain orientations within polycrystalline all-inorganic halide\nperovskite solar cells can help increase conversion efficiencies toward their\nthermodynamic limits, however the forces governing texture formation are\nambiguous.…
View article: Spatially and Temporally Resolved Heterogeneities in a Miscible Polymer Blend
Spatially and Temporally Resolved Heterogeneities in a Miscible Polymer Blend Open
Mapping the spatial and temporal heterogeneities in miscible polymer blends is critical for understanding and further improving their material properties. However, a complete picture on the heterogeneous dynamics is often obscured in ensem…
View article: Manganese–Fluorouracil Metallodrug Nanotheranostic for MRI-Correlated Drug Release and Enhanced Chemoradiotherapy
Manganese–Fluorouracil Metallodrug Nanotheranostic for MRI-Correlated Drug Release and Enhanced Chemoradiotherapy Open
Open AccessCCS ChemistryRESEARCH ARTICLE1 Apr 2021Manganese–Fluorouracil Metallodrug Nanotheranostic for MRI-Correlated Drug Release and Enhanced Chemoradiotherapy Chan Yang‡, Guosheng Song‡, Haifeng Yuan, Yue Yang, Yuqi Wang, Deju Ye, Hon…
View article: Size-Controlled Preparation and Behavior Study of Phospholipid–Calcium Carbonate Hybrid Nanoparticles
Size-Controlled Preparation and Behavior Study of Phospholipid–Calcium Carbonate Hybrid Nanoparticles Open
Cheng Wang, Shaoqing Chen, Lu Bao, Xuerong Liu, Fuqiang Hu, Hong Yuan College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, People’s Republic of ChinaCorrespondence: Hong Yuan Email [email protected]: Calc…
View article: Effects of Preparation Parameters of NiAl Oxide-Supported Au Catalysts on Nitro Compounds Chemoselective Hydrogenation
Effects of Preparation Parameters of NiAl Oxide-Supported Au Catalysts on Nitro Compounds Chemoselective Hydrogenation Open
Effects of preparation parameters of NiAl oxide-supported Au nanocatalysts on their performance in the chemoselective hydrogenation of nitro compounds were investigated. The deposition-precipitation method, low Au loading, and low Ni/Al mo…
View article: Edge stabilization in reduced-dimensional perovskites
Edge stabilization in reduced-dimensional perovskites Open
View article: Photo-induced electrodeposition of metallic nanostructures on graphene
Photo-induced electrodeposition of metallic nanostructures on graphene Open
A practical and low-cost optical technique is demonstrated to direct deposit metal nano-patterned structures without the need for a sacrificial resist on graphene. The technique relies on the laser-induced reduction of metal ions on a grap…
View article: Replication Data for: Role of Electron−Phonon Coupling in the Thermal Evolution of Bulk Rashba-Like SpinSplit Lead Halide Perovskites Exhibiting DualBand Photoluminescence
Replication Data for: Role of Electron−Phonon Coupling in the Thermal Evolution of Bulk Rashba-Like SpinSplit Lead Halide Perovskites Exhibiting DualBand Photoluminescence Open
This dataset contained part of the data which were obtained by NTU.
View article: Subsurface Defect Engineering in Single-Unit-Cell Bi<sub>2</sub>WO<sub>6</sub> Monolayers Boosts Solar-Driven Photocatalytic Performance
Subsurface Defect Engineering in Single-Unit-Cell Bi<sub>2</sub>WO<sub>6</sub> Monolayers Boosts Solar-Driven Photocatalytic Performance Open
sponsorship: We acknowledge financial support from the Research Foundation - Flanders (FWO grant nos. G.0B39.15, G.0B49.15, G098319N, and ZW15_09-G0H6316), the Research Foundation -Flanders postdoctoral fellowships to J.A.S. and H.Y. (FWO …
View article: Study on Scintillation Properties of Several Non-fluoride Halides under Low Energy<sup>241</sup> Am radiation
Study on Scintillation Properties of Several Non-fluoride Halides under Low Energy<sup>241</sup> Am radiation Open
A few of halide inorganic scintillation crystals have been applied as radiation detection materials and are playing important roles in nuclear medicine, high energy physics, security inspection, petroleum logging and so on, but most of the…
View article: Study on High-Temperature Performance of LaBr<sub>3</sub>(Ce) Scintillators
Study on High-Temperature Performance of LaBr<sub>3</sub>(Ce) Scintillators Open
In this paper, the relative light output, energy resolution and count rate of encapsulated LaBr 3 (Ce) crystals were tested under the temperature from 25 °C to 175 °C using 137 Cs γ radioactive source. The variation of high temperature sci…
View article: Author Correction: Dopant-induced electron localization drives CO2 reduction to C2 hydrocarbons
Author Correction: Dopant-induced electron localization drives CO2 reduction to C2 hydrocarbons Open
View article: Role of Electron–Phonon Coupling in the Thermal Evolution of Bulk Rashba-Like Spin-Split Lead Halide Perovskites Exhibiting Dual-Band Photoluminescence
Role of Electron–Phonon Coupling in the Thermal Evolution of Bulk Rashba-Like Spin-Split Lead Halide Perovskites Exhibiting Dual-Band Photoluminescence Open
The optoelectronic properties of lead halide perovskites strongly depend on their underlying crystal symmetries and dynamics, sometimes exhibiting a dual photoluminescence (PL) emission via Rashba-like effects. Here we exploit spin- and te…
View article: Single-Step Synthesis of Dual Phase Bright Blue-Green Emitting Lead Halide Perovskite Nanocrystal Thin Films
Single-Step Synthesis of Dual Phase Bright Blue-Green Emitting Lead Halide Perovskite Nanocrystal Thin Films Open
Metal trihalide perovskites are rapidly redefining the landscape of solid-state semiconductors utilized as an active medium in photovoltaics and in light generation. Within this materials space, organic-inorganic hybrid formamidinium lead …
View article: Quantum and transport mobilities of a <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Na</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mi>Bi</mml:mi></mml:mrow></mml:math>-based three-dimensional Dirac system
Quantum and transport mobilities of a -based three-dimensional Dirac system Open
The electronic and transport properties of a three-dimensional (3D) Dirac system are investigated theoretically, which is motivated by recent experimental measurements on quantum and transport mobilities in the 3D Dirac semimetal ${\mathrm…