Wei Ji
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View article: Advances in Serum-Free Suspension Culture Technology for Animal Cells and Their Applications
Advances in Serum-Free Suspension Culture Technology for Animal Cells and Their Applications Open
Serum-free suspension culture technology for animal cells involves the division and proliferation of cells in serum-free medium as single cells or cell clusters within shaking flasks or bioreactors. This approach enables large-scale cell c…
View article: Waveguide-coupled uni-traveling-carrier lateral photodetector with Gaussian gradient germanium doping and DBR
Waveguide-coupled uni-traveling-carrier lateral photodetector with Gaussian gradient germanium doping and DBR Open
To address the demands of microwave photonic links for broadband and high dynamic range. We propose a germanium(Ge) waveguide-coupled uni-traveling-carrier lateral photodetector (UTC-L PD) targeting performance degradation constraint betwe…
View article: Cavity Controlled Nonlinear Optical Filtering of Second Harmonic Signal in Metal Organic Framework Single Crystals
Cavity Controlled Nonlinear Optical Filtering of Second Harmonic Signal in Metal Organic Framework Single Crystals Open
In this study, a novel method is presented for enhancing second harmonic generation (SHG) by exploiting the natural Fabry‐Pérot cavity effect within PCN‐250 metal‐organic framework (MOF) microplates. PCN‐250, recognized for its chemical st…
View article: Parallel Farby–Perot Interferometers in an Etched Multicore Fiber for Vector Bending Measurements
Parallel Farby–Perot Interferometers in an Etched Multicore Fiber for Vector Bending Measurements Open
Vector bending sensors can be utilized to detect the bending curvature and direction, which is essential for various applications such as structural health monitoring, mechanical deformation measurement, and shape sensing. In this work, we…
View article: Interlayer coupling rotatable magnetic easy-axis in MnSe2 mono- and bi-layers
Interlayer coupling rotatable magnetic easy-axis in MnSe2 mono- and bi-layers Open
Interlayer coupling plays a critical role in tuning the electronic structures and magnetic ground states of two-dimensional materials, influenced by the number of layers, interlayer distances, and stacking order. However, its effect on the…
View article: Tunable Nonlinear Optical Properties Based on Metal–Organic Framework Single Crystals
Tunable Nonlinear Optical Properties Based on Metal–Organic Framework Single Crystals Open
Solid‐state hybrid materials with designability in topology and tunable photo‐responsiveness hold great promise for multitudinous applications from optoelectronics to information storage/communication. However, the judicious design and syn…
View article: Ferrocenylselenoether and its cuprous cluster modified TiO<sub>2</sub> as visible-light photocatalyst for the synergistic transformation of N-cyclic organics and Cr(<scp>vi</scp>)
Ferrocenylselenoether and its cuprous cluster modified TiO<sub>2</sub> as visible-light photocatalyst for the synergistic transformation of N-cyclic organics and Cr(<span>vi</span>) Open
Synergistic transformation of N-cyclic organics and Cr( vi ) under neutral condition. Fenton chemistry and photogenerated charge separation promote mutually. Se provides acidic surface microenvironment for high photocatalytic adaptability.
View article: 3D printed multicore fiber-tip discriminative sensor for magnetic field and temperature measurements
3D printed multicore fiber-tip discriminative sensor for magnetic field and temperature measurements Open
Miniaturized fiber-optic magnetic field sensors have attracted considerable interest owing to their superiorities in anti-electromagnetic interference and compactness. However, the intrinsic thermodynamic properties of the material make te…
View article: Nutritional Composition of Plant Protein Beverages on China’s Online Market: A Cross-Sectional Analysis
Nutritional Composition of Plant Protein Beverages on China’s Online Market: A Cross-Sectional Analysis Open
Plant protein beverages are gaining popularity due to various reasons such as lactose intolerance, veganism and health claims. This study aimed to conduct a cross-sectional analysis of plant protein beverages sold online in China, with a f…
View article: Triple Threshold Transitions and Strong Polariton Interaction in 2D Layered Metal–Organic Framework Microplates
Triple Threshold Transitions and Strong Polariton Interaction in 2D Layered Metal–Organic Framework Microplates Open
Room‐temperature interaction between light–matter hybrid particles such as exciton–polaritons under extremely low‐pump plays a crucial role in future coherent quantum light sources. However, the practical and scalable realization of cohere…
View article: The Distributed Antenna System and Wireless Positioning Mechanism Based on Optimized Radio-Over-Fiber technology
The Distributed Antenna System and Wireless Positioning Mechanism Based on Optimized Radio-Over-Fiber technology Open
In this paper, a radio-over-fiber distributed antenna system (ROF-DAS) and wireless positioning mechanism are proposed. The modified Medium Access Control (MAC) frame, optical switch array, ROF network based on star topology and Reflective…
View article: CCDC 2150462: Experimental Crystal Structure Determination
CCDC 2150462: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Spacing-Tailored Multicore Fiber Interface for Efficient FIFO Devices
Spacing-Tailored Multicore Fiber Interface for Efficient FIFO Devices Open
Multicore fibers (MCFs) have attracted intense attention to overcome the capacity limit of single-core optical fiber communication system. However, as indispensable connection devices between the MCF and the individual single mode fiber (S…
View article: CCDC 2102646: Experimental Crystal Structure Determination
CCDC 2102646: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2127022: Experimental Crystal Structure Determination
CCDC 2127022: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2127021: Experimental Crystal Structure Determination
CCDC 2127021: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2127128: Experimental Crystal Structure Determination
CCDC 2127128: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Purification Mechanism Of HCN By Electrochemically Coupled Copper-Loaded Magnetic Nanoparticles In Liquid Phase Pseudo-Homogeneous System
Purification Mechanism Of HCN By Electrochemically Coupled Copper-Loaded Magnetic Nanoparticles In Liquid Phase Pseudo-Homogeneous System Open
HCN comes from a wide range of sources, but it is highly toxic and corrosive, harming the environment and human health. This experiment used magnetic nano-Fe3O4 particles loaded with Cu were for electrochemical catalytic purification of HC…
Emerging Theranostic Nanomaterials in Diabetes and Its Complications Open
Diabetes mellitus (DM) refers to a group of metabolic disorders that are characterized by hyperglycemia. Oral subcutaneously administered antidiabetic drugs such as insulin, glipalamide, and metformin can temporarily balance blood sugar le…
View article: Emerging correlated charge orders in a layered super-atomic crystal
Emerging correlated charge orders in a layered super-atomic crystal Open
Synthesis of emergent crystals is the foundation of discovering novel phenomena and exploring intriguing properties. Comparing to the diverse exotic quantum states of covalent crystals, the unique super-atomic crystals are far from being e…