Xiaoming Wen
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View article: Mechanism and application of injectable hydrogel as carrier system in the treatment of osteoarthritis
Mechanism and application of injectable hydrogel as carrier system in the treatment of osteoarthritis Open
Osteoarthritis (OA) is a disabling degenerative disease that affects synovial joints and leads to cartilage degeneration, which can cause progressive joint damage, chronic pain and functional loss. Because its specific pathogenesis is stil…
View article: Illumination-Induced Transparency in 2D Layered Perovskites via Lattice Energy Reservoirs
Illumination-Induced Transparency in 2D Layered Perovskites via Lattice Energy Reservoirs Open
We report the first observation of illumination-induced transparency (IIT) in two-dimensional Ruddlesden-Popper halide perovskite single crystals. Under continuous excitation, the crystal becomes progressively transparent to its own photol…
View article: Hydroxylation of HPPD facilitates its PUB11-mediated ubiquitination and degradation in response to oxidative stress in Arabidopsis
Hydroxylation of HPPD facilitates its PUB11-mediated ubiquitination and degradation in response to oxidative stress in Arabidopsis Open
4-Hydroxyphenylpyruvate dioxygenase (HPPD) is critical for plant photosynthesis and essential for enhancing tolerance to oxidative stress. However, the precise mechanisms by which plants regulate HPPD in response to oxidative stress remain…
View article: Sparse-view irradiation processing volumetric additive manufacturing
Sparse-view irradiation processing volumetric additive manufacturing Open
Volumetric additive manufacturing (VAM) transforms traditional 2D light pattern projection into spatial light field energy superposition, maximizing the utilization of radiated light and allowing for ultra-fast, support-free printing, whic…
View article: Solution Deposition of High-Quality AgBiS₂ Thin Films via a Binary Diamine-Dithiol Solvent System
Solution Deposition of High-Quality AgBiS₂ Thin Films via a Binary Diamine-Dithiol Solvent System Open
Article Solution Deposition of High-Quality AgBiS₂ Thin Films via a Binary Diamine-Dithiol Solvent System Mehri Ghasemi 1,2,*, Dongxu He 2, Baohua Jia 1,* and Xiaoming Wen 1,* 1 School of Science, RMIT University, Melbourne, VIC 3000, Aust…
View article: Deep Blue Emitting Lead Halide Perovskite and Metal‐Organic Framework Glass Composites Through Mechanochemistry
Deep Blue Emitting Lead Halide Perovskite and Metal‐Organic Framework Glass Composites Through Mechanochemistry Open
Mixed‐halide perovskites are promising materials for optoelectronic applications due to their tunable bandgaps and high photoluminescence quantum yields. However, these materials face challenges such as phase segregation under excitation a…
View article: Dynamic Defect Tolerance in Metal Halide Perovskites: From Phenomena to Mechanism
Dynamic Defect Tolerance in Metal Halide Perovskites: From Phenomena to Mechanism Open
Metal halide perovskite‐based devices can exhibit exceptional optoelectronic performance at relatively high defect densities, a phenomenon commonly referred to as defect tolerance, which is one of the most important features of metal halid…
View article: Effect of rutin on the structural and functional properties of ovalbumin
Effect of rutin on the structural and functional properties of ovalbumin Open
Phenolic substances affect protein functionality. This study aimed to examine how rutin influences the gel properties, antioxidant activity, and structure of ovalbumin (OVA). Increasing rutin concentration enhanced the gel hardness of OVA …
View article: Moving beyond the Shockley–Queisser limit: current bottlenecks and a new direction in solar energy conversion
Moving beyond the Shockley–Queisser limit: current bottlenecks and a new direction in solar energy conversion Open
This review examines strategies to surpass the Shockley–Queisser limit by addressing thermalization and sub-bandgap losses. It introduces the lattice energy reservoir as a unified mechanism enabling energy recycling in single-junction sola…
View article: Electroless Ag nanoparticle deposition on TiO2 nanorod arrays, enhancing photocatalytic and antibacterial properties
Electroless Ag nanoparticle deposition on TiO2 nanorod arrays, enhancing photocatalytic and antibacterial properties Open
The Ag nanoparticle content was controlled by the Ag deposition process. The TiO2/Ag nanorod array containing 6.6 atomic% Ag as nanoparticles of ∼ 25 nm in diameter degraded 88 % of the RhB in 6 h compared to 54 % degradation for bare TiO2…
View article: Monolayer Amphiphiles Hydrophobicize MoS<sub>2</sub>-Mediated Real-Time Water Removal for Efficient Waterproof Hydrogen Detection
Monolayer Amphiphiles Hydrophobicize MoS<sub>2</sub>-Mediated Real-Time Water Removal for Efficient Waterproof Hydrogen Detection Open
Ensuring water-fouling-free operation of semiconductor-based gas sensors is essential to maintaining their accuracy, reliability, and stability across diverse applications. Despite the use of hydrophobic strategies to prevent external wate…
View article: Nitrogen‐Rich Carbon Nanodot‐Sensitized TiO<sub>2</sub> with MWCNT Composites for Efficient Visible Light Photocatalysis
Nitrogen‐Rich Carbon Nanodot‐Sensitized TiO<sub>2</sub> with MWCNT Composites for Efficient Visible Light Photocatalysis Open
TiO 2 ‐based composite photocatalysts are currently being explored to address concerns intrinsic to TiO 2 , specifically high charge carrier recombination and UV light activation. Among various materials utilized for composite formation, c…
View article: Lattice Energy Reservoir in Metal Halide Perovskites
Lattice Energy Reservoir in Metal Halide Perovskites Open
Metal halide perovskite-based technologies have been rapidly developed during the last decade. However, to date, the fundamental question, why are halide perovskites superior to conventional semiconductors? has remained elusive. Here, we p…
View article: Lattice battery solar cells: Exceeding Shockley–Queisser limit
Lattice battery solar cells: Exceeding Shockley–Queisser limit Open
A revolutionary concept of lattice battery solar cell (LBSC) is proposed to leap the conversion efficiency by inherently eliminating two major energy losses of conventional solar cells, namely hot carriers and non‐absorption of the substan…
View article: Positive and Negative Effects under Light Illumination in Halide Perovskites
Positive and Negative Effects under Light Illumination in Halide Perovskites Open
Metal halide perovskites (MHPs) have excellent characteristics and present great potential in a broad range of applications such as solar cells, light‐emitting diodes, and photodetectors. However, the light stability of devices remains an …
View article: Improving the Performance of Si/PEDOT:PSS Hybrid Solar Cells with More Economical and Environmentally Friendly Alcohol Ether Solvents
Improving the Performance of Si/PEDOT:PSS Hybrid Solar Cells with More Economical and Environmentally Friendly Alcohol Ether Solvents Open
The photoelectric characteristics of poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) films significantly affect the power conversion efficiency and stability of Si/PEDOT:PSS hybrid solar cells. In this paper, we investig…
View article: Monolithic 2D Perovskites Enabled Artificial Photonic Synapses for Neuromorphic Vision Sensors
Monolithic 2D Perovskites Enabled Artificial Photonic Synapses for Neuromorphic Vision Sensors Open
Neuromorphic visual sensors (NVS) based on photonic synapses hold a significant promise to emulate the human visual system. However, current photonic synapses rely on exquisite engineering of the complex heterogeneous interface to realize …
View article: Time-resolved and time-integrated photoluminescence study of optical properties of silicon quantum dots
Time-resolved and time-integrated photoluminescence study of optical properties of silicon quantum dots Open
In this paper we report studies of the optical properties of silicon quantum dot structures. From time-resolved and time-integrated photoluminescence measurements we investigate the state-filling effect and carrier lifetime and discuss the…
View article: Ultrafast spectroscopy of semiconductor nanostructures
Ultrafast spectroscopy of semiconductor nanostructures Open
Semiconductor nanostructures exhibit many remarkable electronic and optical properties. The key to designing and utilising semiconductor quantum structures is a physical understanding of the detailed excitation, transport and energy relaxa…
View article: Direct laser writing on halide perovskites: from mechanisms to applications
Direct laser writing on halide perovskites: from mechanisms to applications Open
Metal halide perovskites have emerged as game-changing semiconductor materials in optoelectronics. As an efficient micro-/nano-manufacturing technology, direct laser writing (DLW) has been extensively used to fabricate patterns, micro/nano…
View article: Rational Atom Substitution to Obtain Efficient, Lead‐Free Photocatalytic Perovskites Assisted by Machine Learning and DFT Calculations
Rational Atom Substitution to Obtain Efficient, Lead‐Free Photocatalytic Perovskites Assisted by Machine Learning and DFT Calculations Open
Inorganic lead‐free halide perovskites, devoid of toxic or rare elements, have garnered considerable attention as photocatalysts for pollution control, CO 2 reduction and hydrogen production. In the extensive perovskite design space, facto…