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View article: Opto-Mechatronic–Electrical Synergistic Capacitive Sensor for High-Resolution Micro-Displacement Measurement Targeting Cost-Sensitive Applications
Opto-Mechatronic–Electrical Synergistic Capacitive Sensor for High-Resolution Micro-Displacement Measurement Targeting Cost-Sensitive Applications Open
To address the limitations of optical interferometry (strict environmental requirements, high cost) and piezoelectric methods (hysteresis, creep) in micro-displacement measurement, this study proposes a collaborative measurement approach b…
View article: Genetic diversity and core collection of Polygonati Rhizoma in China via SSR markers
Genetic diversity and core collection of Polygonati Rhizoma in China via SSR markers Open
Introduction Polygonati Rhizoma is a Traditional Chinese medicine derived from three species of the Polygonatum Mill. ( Polygonatum kingianum, Polygonatum sibiricum , and Polygonatum cyrtonema ), renowned for its culinary and medicinal use…
View article: Tailoring nanoscale interfaces for perovskite–perovskite–silicon triple-junction solar cells
Tailoring nanoscale interfaces for perovskite–perovskite–silicon triple-junction solar cells Open
Triple‐junction solar cells theoretically outperform their double-junction and single‐junction counterparts in power conversion efficiency, yet practical perovskite–perovskite–silicon devices have fallen short of both theoretical limits an…
View article: Phase Robust Optimization of PV-Energy Storage Microgrid Based on Deep Reinforcement Learning and Mixed Integer Constraint Model
Phase Robust Optimization of PV-Energy Storage Microgrid Based on Deep Reinforcement Learning and Mixed Integer Constraint Model Open
The pronounced dependence of photovoltaic (PV) generation on meteorological conditions, coupled with substantial fluctuations in load demand, renders conventional deterministic optimization approaches inadequate. Addressing the need for ro…
View article: Combining PCR to detect junction fragments and deleted exons in the prenatal diagnosis of BMD can effectively identify maternal cell contamination
Combining PCR to detect junction fragments and deleted exons in the prenatal diagnosis of BMD can effectively identify maternal cell contamination Open
Background The junction fragment after the DMD gene deletion has been identified as a new specific DNA sequence formed by the reconnection of the ends. Our study aims to report a novel method for prenatal diagnosis of BMD by using PCR to d…
View article: Asymmetric Cooling Dynamics in Foamed <scp>PP</scp>: Role of Metal/Polymer Films on Formability
Asymmetric Cooling Dynamics in Foamed <span>PP</span>: Role of Metal/Polymer Films on Formability Open
Microcellular injection molding (MIM) is hindered by surface quality issues caused by bubble defects, which severely limit its industrial application. This study innovatively combines in‐mold decoration (IMD) with MIM, using copper foil (C…
View article: Minimizing Redox‐Reactivity to Improve the Stability of Perovskite/Silicon Tandem Solar Cells
Minimizing Redox‐Reactivity to Improve the Stability of Perovskite/Silicon Tandem Solar Cells Open
Perovskite/silicon tandem solar cells have shown great promise as a next‐generation photovoltaic technology. However, the instability of perovskite significantly lags behind its remarkable progress in power conversion efficiencies (PCE). I…
View article: Bifacially Reinforced Self‐Assembled Monolayer Interfaces for Minimized Recombination Loss and Enhanced Stability in Perovskite/Silicon Tandem Solar Cells
Bifacially Reinforced Self‐Assembled Monolayer Interfaces for Minimized Recombination Loss and Enhanced Stability in Perovskite/Silicon Tandem Solar Cells Open
Perovskite/silicon tandem solar cells have shown higher power conversion efficiencies (PCEs) than single‐junction cells. However, their record PCE still falls short of the theoretical maximum, and their stability is significantly lower tha…
View article: Genetic diversity and core collection of Polygonati Rhizoma in China via SSR markers
Genetic diversity and core collection of Polygonati Rhizoma in China via SSR markers Open
Polygonati Rhizoma is a widely cultivated herb in China, renowned for its culinary and medicinal uses. Despite extensive research, comprehensive studies on the population genetic diversity and core collection construction of medicinal Poly…
View article: Lanthanide‐Based Lead‐Free Perovskite Materials for Visible‐Range and Infrared Light‐Emitting Diodes
Lanthanide‐Based Lead‐Free Perovskite Materials for Visible‐Range and Infrared Light‐Emitting Diodes Open
Owing to rich 4 f‐ 4 f transitions, lanthanide‐based perovskite nanomaterials endow the perovskite family with highly expanded optical and photoelectrical properties. It is significant to comprehensively understand these kinds of semicondu…
View article: Rotation of the hammer and performance in hammer throwing
Rotation of the hammer and performance in hammer throwing Open
Objective The purpose of this study was to determine the effects of hammer rotation on performance in hammer throwing. Methods The hammer’s velocity increment at different stages, the duration of rotations at different phases, and the hori…
View article: Polycrystalline silicon, a molecular dynamics study: I. Deposition and growth modes
Polycrystalline silicon, a molecular dynamics study: I. Deposition and growth modes Open
Polycrystalline silicon (poly-Si) significantly expands the properties of the ICT miracle material, silicon (Si). Depending on the grain size and shape and grain boundary structure, the properties of poly-Si exceed what single-crystal (c-S…
View article: Energy intensity convergence among Chinese provinces: a Theil index decomposition analysis
Energy intensity convergence among Chinese provinces: a Theil index decomposition analysis Open
China, the world’s largest carbon emitter, has one of the most stringent provincial emissions reduction programs, incorporated into its Five-Year National Plan to reduce carbon emissions. However, the widening energy intensity gap between …
View article: Enhanced Thermal Stability of Carbonyl Iron Nanocrystalline Microwave Absorbents by Pinning Grain Boundaries with SiBaFe Alloy Nanoparticles
Enhanced Thermal Stability of Carbonyl Iron Nanocrystalline Microwave Absorbents by Pinning Grain Boundaries with SiBaFe Alloy Nanoparticles Open
Nanocrystalline carbonyl iron (CI) particles are promising microwave absorbents at elevated temperature, whereas their excessive grain boundary energy leads to the growth of nanograins and a deterioration in permeability. In this work, we …
View article: Dynamic 3D Point-Cloud-Driven Autonomous Hierarchical Path Planning for Quadruped Robots
Dynamic 3D Point-Cloud-Driven Autonomous Hierarchical Path Planning for Quadruped Robots Open
Aiming at effectively generating safe and reliable motion paths for quadruped robots, a hierarchical path planning approach driven by dynamic 3D point clouds is proposed in this article. The developed path planning model is essentially con…
View article: The anisotropic sublimation induces rhombohedral to rock-salt phase transformation of chalcogenide SnSb2Te4 two-dimensional nanomaterial
The anisotropic sublimation induces rhombohedral to rock-salt phase transformation of chalcogenide SnSb2Te4 two-dimensional nanomaterial Open
We report the sublimation and phase transformation mechanisms of a two-dimensional (2D) chalcogenide SnSb2Te4 using a lab-developed in-situ electro-thermal testing system on a Cs-corrected transmission electron microscope. It reveals that …
View article: Atomically Deciphering the Phase Segregation in Mixed Halide Perovskite
Atomically Deciphering the Phase Segregation in Mixed Halide Perovskite Open
Mixed‐halide perovskites show promising applications in tandem solar cells owing to their adjustable bandgap. One major obstacle to their commercialization is halide phase segregation, which results in large open‐circuit voltage deficiency…
View article: Comparative study of CaO and CaCO3 on microstructure refinement, mechanical and corrosion resistance of AM60 alloy
Comparative study of CaO and CaCO3 on microstructure refinement, mechanical and corrosion resistance of AM60 alloy Open
Grain refinement is a crucial technique for enhancing the mechanical properties and corrosion resistance of magnesium alloys. In this study, the addition of 0.3 wt% CaO and 0.3 wt% CaCO3 successfully refined the AM60 alloy, resulting in a …
View article: Grain boundaries in polycrystalline materials for energy applications: First principles modeling and electron microscopy
Grain boundaries in polycrystalline materials for energy applications: First principles modeling and electron microscopy Open
Polycrystalline materials are ubiquitous in technology, and grain boundaries have long been known to affect materials properties and performance. First principles materials modeling and electron microscopy methods are powerful and highly c…
View article: Anti-corrosion applications of 2D transition metal based layered materials
Anti-corrosion applications of 2D transition metal based layered materials Open
Due to the excellent properties, 2D transition metal layered materials have been thoroughly investigated for anti-corrosion. This article briefly reviews the structures and synthetic methods of 2D transition metal layered materials, and th…
View article: Simulation of displacement damage of InP induced by protons and α-particles in low Earth orbit
Simulation of displacement damage of InP induced by protons and α-particles in low Earth orbit Open
Indium phosphide (InP) material hasmany advantages, such as large band gap, high electron mobility, high photoelectric conversion efficiency, high temperature resistance, and radiation resistance, which is superior to silicon (Si) and gall…
View article: Octahedral Tilt Enables Efficient and Stable Fully Vapor‐Deposited Perovskite/Silicon Tandem Cells
Octahedral Tilt Enables Efficient and Stable Fully Vapor‐Deposited Perovskite/Silicon Tandem Cells Open
Thermal evaporation can significantly facilitate scalable, uniform, and conformal perovskite film, particularly well‐suited for the preparation of perovskite/silicon (Si) tandem solar cells . However, the perovskite material easily induces…
View article: Realizing an Unprecedented Fill Factor of 82.2% in Ternary Organic Solar Cells via Co‐Crystallization of Non‐Fullerene Acceptors
Realizing an Unprecedented Fill Factor of 82.2% in Ternary Organic Solar Cells via Co‐Crystallization of Non‐Fullerene Acceptors Open
Ternary strategy is demonstrated as an efficient approach to achieve high short‐circuit current and open‐circuit voltage to boost the performance of organic solar cells (OSCs), however, the realization of high fill‐factor (FF) in ternary O…
View article: Unveiling Sustainable Potential: A Life Cycle Assessment of Plant–Fiber Composite Microcellular Foam Molded Automotive Components
Unveiling Sustainable Potential: A Life Cycle Assessment of Plant–Fiber Composite Microcellular Foam Molded Automotive Components Open
The development and utilization of new plant–fiber composite materials and microcellular foam molding processes for the manufacturing of automotive components are effective approaches when achieving the lightweight, low-carbon, and sustain…
View article: Influence of pre-precipitation on the multi-stage hot deformation behavior of an Al-Cu-Mg-Zr alloy: Experiments and integrated modeling
Influence of pre-precipitation on the multi-stage hot deformation behavior of an Al-Cu-Mg-Zr alloy: Experiments and integrated modeling Open
Most industrial hot working operations of heat treatable Al alloys are frequently comprised of several successive deformation stages, and therefore the in-depth understanding and better prediction of flow stress evolution during multi-stag…
View article: Transmission electron microscopy studies of organic–inorganic hybrid perovskites: Advances, challenges, and prospects
Transmission electron microscopy studies of organic–inorganic hybrid perovskites: Advances, challenges, and prospects Open
In the last few years, organic–inorganic hybrid perovskites (OIHPs) have attracted immense research and industry attention for their application as light absorbers in solar cells and light-emitting diodes. Characterizing OIHP materials and…