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quantum dot

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• Selectivity Reversal from CO to Ethylene Products in CO<sub>2</sub> Photoreduction via Electronic Modulation of SnS<sub>2</sub> Using a Vinyl-Bridged Porous Organic Polymer.
  2026 · 碳中和与 CCUS · Developing an efficient and robust photocatalyst for optimal C 2+ product generation from carbon dioxide (CO 2 ) is a pressing need in advancing solar fuel production. In this study, we designed an ionic vinylene-bridged…
• Harnessing the potential of lead-free BiFeO<sub>3</sub>-based perovskite solar cell architectures: a gateway to next-generation energy challenges.
  2026 · 新能源 · An inorganic, lead-free n-i-p structured perovskite solar cell based on BiFeO 3 (BFO) is employed and optimized using 3D COMSOL Multiphysics simulations to address the urgent shift from fossil fuels to renewable energy d…
• The Effect of Strain Aging on the Microstructure and Mechanical Properties of Steel for Reel-Lay Coiled Steel Pipelines.
  2025 · 深海科技 · Deep-sea oil and gas pipelines undergo significant plastic strain during reel-lay installation. Additionally, the static strain aging phenomenon that occurs during service can further deteriorate the mechanical propertie…
• Simulation Study on Electromagnetic Response and Cable Coupling Characteristics of eVTOL under Lightning Environment
  2025 · 低空经济 · This study employs CST simulations to analyze the electromagnetic response and cable coupling characteristics of electric vertical takeoff and landing (eVTOL) aircraft under lightning conditions. Based on the SAE ARP5414…
• A Quantum Dot-Doped Artificial Synaptic Transistor for Bionic Vision
  2026 · 仿生智能 · Traditional machine vision is limited by the Von Neumann computing system, and there are issues such as power consumption and efficiency, in the face of the explosion of data and real-time processing requirements brought…
• Polyethyleneimine-Doped Carbon Quantum Dots as a Highly Sensitive Fluorescent Probe for HClO Sensing in Live Cell Imaging
  2026 · 碳中和与 CCUS · In this work, we synthesized blue-fluorescent nitrogen-doped carbon quantum dots (N-CQDs) via a facile, economical, and environmentally friendly one-pot synthesis, using citric acid as the carbon source and polyethylenei…
• Recent advances in semiconductor quantum dots for photocatalytic CO 2 reduction
  2026 · 碳中和与 CCUS · Developing efficient carbon capture, utilization and storage methods is essential to offset adverse global climate changes. Among those methods, photocatalytic CO2 conversion is emerging as an effective and sustainable s…
• Revealing the Effects of χ-Fe ₅ C ₂ Species on CO ₂ Hydrogenation to Olefins
  2026 · 碳中和与 CCUS · The conversion of CO 2 to olefins using iron-based catalysts has garnered significant interest due to its potential in reducing CO 2 emissions. Herein, a Na-promoted ZnFe 2 O 4 catalyst exhibits a high CO 2 conversion (3…
• Memristors based on azatriphenylene and its derivatives modified by metal co-ordination for neuromorphic computing
  2026 · 类脑计算 · Recently, organic small-molecule semiconductors have emerged to serve as the re-sistive switching (RS) layer owing to the well-defined molecular structures and the capacity for precise modulation of transport characteris…
• LSPR‐Enhanced Reconfigurable NIR Organic Synapse for Neuromorphic Computing and Biomedical Sensing
  2026 · 类脑计算 · ABSTRACT Light‐controlled memristors are a key technology for overcoming the computational limits of von Neumann architectures, offering great potential for next‐generation neuromorphic computing. Organic optical synapse…
• Plasmon‐Doped Organic Heterojunction Optoelectronic Synapses for Near‐Infrared Visual Memory and Neuromorphic Computing
  2026 · 类脑计算 · ABSTRACT The explosive growth of artificial intelligence has intensified demands for new computing paradigms beyond conventional von Neumann architectures. In response, brain‐inspired computing‐in‐memory technologies are…
• Application of Simultaneous Active and Passive Fluorescence Observations: Extending a Fluorescence-Based qL Estimation Model
  2025 · AI 驱动科学发现 · The fraction of open Photosystem II (PSII) reaction centers (qL) is critical for connecting broadband PSII fluorescence (ChlFPSII) with the actual electron transport from PSII to Photosystem I. Accurately estimating qL i…
• TENSORMD: Accelerating Molecular Dynamics with a High-Performance Machine Learning Interatomic Potential
  2025 · AI 驱动科学发现 · AI has been integrated into HPC across various scientific fields, significantly enhancing performance. In molecular dynamics simulations, HPC+AI facilitates the investigation of atomic-scale physical properties using mac…
• Improved Sensitivity of Ternary 1D Photonic Crystal Biosensor Over Binary Systems for Cancer Cell Detection
  2025 · 生物计算 · This paper presents a novel approach to improving the sensitivity of a cancer cell detection sensor by transforming a one-dimensional (1D) cavity based binary photonic crystal biosensor structure into a 1D ternary cavity…
• Systematic review and thematic analysis of the utilization of carbon quantum dots (CQDs) in construction materials
  2025 · 碳中和与 CCUS · Abstract Carbon quantum dots (CQDs) have emerged as promising organic nanomaterials due to their unique physicochemical properties and versatile applications. In recent years, there has been a growing interest in explori…
• Unassisted Switchable Dual‐Photoelectrode Devices Utilizing p‐n Carbon Quantum Dots as “Semiconductor Electrolytes”: Optimization Between H 2 O 2 and Solar Electricity Production
  2025 · 碳中和与 CCUS · Abstract Switchable self‐driven photoelectrochemical (PEC) devices are developed to boost H 2 O 2 or electricity generation under visible‐light illumination, in which p‐n type carbon quantum dots (N‐CQDs) is applied as c…
• Deep eutectic solvent-assisted carbon quantum dots for nanomolar detection of 4-nitrophenol
  2025 · 碳中和与 CCUS · 4-Nitrophenol (4-NP) is a toxic, persistent, and carcinogenic pollutant, classified by the U.S. EPA as a primary contaminant. Commonly released by the pharmaceutical industry, it poses serious health risks, damaging the …
• Understanding carbon quantum dots through computational methods in quantum chemistry
  2025 · 碳中和与 CCUS · Carbon quantum dots (CQDs) have emerged as versatile nanomaterials with unique optical, electronic, and thermal properties driven by their quantum confinement and surface characteristics. This review critically examines …
• Research Progress Towards and Prospects of Carbon Dots Derived from Tea and Chinese Medicinal Materials
  2025 · 碳中和与 CCUS · This review focuses on the research progress related to carbon dots (CDs) derived from Chinese herbal medicines and tea, covering preparation methods, physicochemical properties, and application fields. It elaborates on …
• Cation-Assisted Water Oxidation with Crown Ether-Based Covalent Organic Frameworks.
  2025 · 碳中和与 CCUS · Covalent organic framework (COF)-based electrocatalysts for water oxidation are usually designed by inducing polarization into an organic framework. The most common methodology "heteroatom insertion" suffers from lower c…
• Merging Light Harvesting and Catalysis: External Photosensitizer-Free CO ₂ -to-CO Conversion by a Copper–Phenanthroline–Pyrene Complex
  2025 · 碳中和与 CCUS · The development of efficient and selective molecular systems for CO 2 reduction is central to advancing carbon-neutral energy technologies. Herein, we report a pyrene-functionalized Cu(II) complex (C2) that operates as a…
• Formulation of maximum weight percent gain of wood impregnated with resin considering cell wall swelling and resin concentration distribution: in the impregnation of six softwood species with phenol formaldehyde resin
  2025 · 碳中和与 CCUS · Abstract Weight percent gain (WPG) is used as an index of the quantity of impregnated resin into wood. It is well‐known that the maximum value of WPG is roughly calculated using the volume of cell lumen included in wood.…
• Designed Metalloprotein-Driven Electrolyzer Operational in Seawater
  2025 · 碳中和与 CCUS · The quest for sustainable energy sources has notably shifted toward green hydrogen production, given its potential to establish a carbon-neutral energy infrastructure. This study introduces a bioinspired catalyst design …
• Energy-Harvesting Performance of an Aircraft Propeller
  2025 · 低空经济 · The electrification of aircraft is strongly coupled with the use of propellers as a propulsion system because of their high efficiency and their convenient integration with electric motors. Due to the operational flexibi…
• Performance and variability analysis of ALD-grown wafer scale HfO2/Ta2O5-based memristive devices for neuromorphic computing
  2025 · 类脑计算 · Here, we report a large-scale wafer microfabrication process and in-depth electrical analysis of atomic layer deposition (ALD) grown bilayer (i.e., HfO 2 /Ta 2 O 5 ) memristive devices. The fabricated bilayer devices ini…
• Visible light-driven synaptic transistors based on bilayer InGaZnO homojunction for neuromorphic computing
  2025 · 类脑计算 · The development of photoelectric synaptic transistors (PSTs) using visible light-driven mimicking synaptic behaviors represents a key advancement toward biomimetic visual systems. This study proposes a PST based on bilay…
• Giant thermal conductivity and strain thermal response of nitrogen substituted diamane: a machine-learning-based prediction.
  2024 · AI 驱动科学发现 · With the ongoing trend of seeking miniaturization and enhanced performance for electronic devices, effective thermal management has emerged as a critical concern. The discovery and investigation of high thermal conductiv…
• Interfacial Optimization for AlN/Diamond Heterostructures via Machine Learning Potential Molecular Dynamics Investigation of the Mechanical Properties.
  2024 · AI 驱动科学发现 · AlN/diamond heterostructures hold tremendous promise for the development of next-generation high-power electronic devices due to their ultrawide band gaps and other exceptional properties. However, the poor adhesion at t…
• Strain-Induced Self-Assembly at Interface of Two-Dimensional Heterostructures Boosts CO₂ Reduction to Methanol by H₂O.
  2024 · 地外科学 · CO 2 conversion with pure H 2 O into CH 3 OH and O 2 driven by solar energy can supply fuels and life-essential substances for extraterrestrial exploration. However, the effective production of CH 3 OH is significantly c…
• Behavioural zone identification in rotary mills
  2024 · 地外矿物 · Semi-autogeneous grinding mills are used widely to reduce the size of mined ores and extract minerals of interest. However, these mills are extremely energy consuming. To reduce the energy wasted by mostly moving and she…
• Enhancing Biosensor Sensitivity Using Dielectrically Modulated Triple-Gate Heterojunction Tunnel FET
  2024 · 生物计算 · In the ever-evolving landscape of healthcare, early detection of health issues is crucial. Biosensors offer a promising solution, integrating biological recognition elements with electronic signal transduction. Among the…
• Bionic Prosthesis Using Perovskite Materials
  2024 · 仿生智能 · Bionic prosthesis have revolutionized the field of medical science by providing individuals with limb loss the ability to regain functionality and independence. Traditional prosthetic materials, such as metals and plasti…
• Enhanced Methanol Formation over Cu/MgO Catalysts Derived from Mg-Rich Active Hydroxycarbonate Precursors
  2024 · 碳中和与 CCUS · The quest for crystalline Mg-rich Cu precursors belonging to the rosasite/mcguinnessite family is challenging, leaving room for improvement and discoveries. Therefore, we investigated the synthesis of (Cu,Mg) 2 (OH) 2 CO…
• Low-Cost, High-Efficiency Aluminum Zinc Oxide Synaptic Transistors: Blue LED Stimulation for Enhanced Neuromorphic Computing Applications
  2024 · 类脑计算 · Neuromorphic devices are electronic devices that mimic the information processing methods of neurons and synapses, enabling them to perform multiple tasks simultaneously with low power consumption and exhibit learning ab…
• Enhanced ferroelectric photovoltaic performance of Bi2FeCrO6 thin films for neuromorphic computing applications
  2024 · 类脑计算 · Nowadays, ferroelectric photovoltaic synapses have attracted great attention due to its polarization controllable and self-powered features. However, the large bandgaps of ferroelectric oxide materials limit its applicat…
• In₂O₃/ZnO heterojunction thin film transistor for high recognition accuracy neuromorphic computing and optoelectronic artificial synapses
  2024 · 类脑计算 · Abstract Solid electrolyte-gated transistors exhibit improved chemical stability and can fulfill the requirements of microelectronic packaging. Typically, metal oxide semiconductors are employed as channel materials. How…
• Au‐Nanodots Embedded Self‐Rectifying Analog Charge Trap Memristor with Modified Bias Voltage Application Method for Stable Multi‐Bit Hardware‐Based Neural Network
  2024 · 类脑计算 · Abstract The self‐rectifying memristor with a bilayer of trap‐rich HfO 2 and insulating Ta 2 O 5 oxide layers is considered one of the most promising candidates for the memristive crossbar array due to its superior switc…
• Complex Ga2O3 polymorphs explored by accurate and general-purpose machine-learning interatomic potentials
  2023 · AI 驱动科学发现 · Abstract Ga 2 O 3 is a wide-band gap semiconductor of emergent importance for applications in electronics and optoelectronics. However, vital information of the properties of complex coexisting Ga 2 O 3 polymorphs and lo…
• Application of Inorganic Quantum Dots in Advanced Lithium–Sulfur Batteries
  2023 · 碳中和与 CCUS · Lithium-sulfur (Li-S) batteries have emerged as one of the most attractive alternatives for post-lithium-ion battery energy storage systems, owing to their ultrahigh theoretical energy density. However, the large-scale a…
• Multifunctional carbon dots in nanomaterial surface modification: a descriptive review
  2023 · 碳中和与 CCUS · Abstract The surface properties of nanomaterials are an important consideration in most scientific and technological applications. Several methodologies can maneuver these properties while surface modification is the mos…
• Phase-Pure High-Entropy Spinel Oxide (Ni,Fe,Mn,Cu,Zn)₃O₄ via Thermal Plasma: A Promising Electrocatalyst for Oxygen Evolution Reaction
  2023 · 碳中和与 CCUS · High-entropy oxide (HEO) has recently emerged as a potential candidate material for electrochemical water splitting, with excellent activity and catalytic stability, as an alternative to the state-of-the-art oxygen evolu…
• Biofunctionalized CdS Quantum Dots: A Case Study on Nanomaterial Toxicity in the Photocatalytic Wastewater Treatment Process
  2023 · 数字孪生 · High Resolution Image Download MS PowerPoint Slide The toxic nature of inorganic nanostructured materials as photocatalysts is often not accounted for in traditional wastewater treatment reactions. Particularly, some ino…
• Chitin nanocrystals from deep-sea shrimp (Plesionika martia): Structural, morphological, and functional characterization.
  2026 · 深海科技 · Chitin nanocrystals (ChNCs) were isolated from α-chitin extracted from the underutilized deep-sea shrimp Plesionika martia via controlled acid hydrolysis, providing one of the first systematic characterizations of …
• In season estimation of economic optimum nitrogen rate with remote sensing multispectral indices and historical telematics field-operation data
  2025 · 智慧农业 · Abstract Accurate estimation and spatial allocation of economic optimum nitrogen (N) rates (EONR) can support sustainable crop production systems by reducing chemical compounds to be applied to the ground while preservin…
• Electrohydrodynamic Alignment of Atmospheric Water Droplets A Revised Physical Mechanism for Wilhelm Reich’s Cloudbuster
  2025 · AI 安全与对齐 · Abstract This study presents a classical electrohydrodynamic mechanism that explains atmospheric phenomena historically associated with Wilhelm Reich's "Cloudbuster," without reliance on the unverified concept of "orgone…
• Nanoscopic Wonders: Carbon Quantum Dots as Catalysts and Charge Carriers in Advanced Energy Storage Systems
  2025 · 碳中和与 CCUS · ABSTRACT Research on the synthesis and uses of zero‐dimensional (0D) carbon quantum dots (CQDs) has emerged as a dynamic and fascinating innovative area of study in current years. The exceptional characteristics of CQDs,…
• Amylopectin xerogel with onion based sulfur nitrogen doped carbon quantum dots as a chemosensor for chromium and biosensor for microbial spoilage in tomatoes
  2025 · 碳中和与 CCUS · This study presents the development of a multifunctional, biodegradable xerogel film based on amylopectin and poly(N-isopropylacrylamide) (poly(NIPAm)) incorporating sulfur and nitrogen-doped carbon quantum dots (S, N-CQ…
• Inversion-sensing SiO2-based MOS capacitive synapse for neuromorphic computing
  2025 · 类脑计算 · In this work, an inversion-sensing SiO2-based capacitive synapse device was introduced by using the lateral coupling effect in a concentric metal–oxide–semiconductor structure. The device achieved a CHCS/CLCS ratio of 24…
• Neuromorphic vision with quasi-BICs.
  2026 · 类脑计算 · Abstract Neuromorphic vision functionalities have been realized by coupling quasi-bound states in the continuum (quasi-BICs) to multiple quantum wells (MQWs). The engineered leaky modes enhance infrared absorption and ge…
• CFD-DEM Coupling Model for Deposition Process Analysis of Ultrafine Particles in a Micro Impinging Flow Field
  2022 · AI 驱动科学发现 · Gas with ultrafine particle impaction on a solid surface is a unique case of curvilinear motion that can be widely used for the devices of surface coatings or instruments for particle size measurement. In this work, the …
• The Effect of Short Chain Carboxylic Acids as Additives on the Crystallization of Methylammonium Lead Triiodide (MAPI)
  2022 · 地外矿物 · Due to their exceptional properties, the study of hybrid perovskite (HyP) structures and applications dominate current photovoltaic prospects. Methylammonium lead tri-iodide perovskite (MAPI) is the model compound of the…
• Potential- and Time-Dependent Dynamic Nature of an Oxide-Derived PdIn Nanocatalyst during Electrochemical CO₂ Reduction
  2022 · 碳中和与 CCUS · Electrochemical reduction of CO 2 into valuable fuels and chemicals is a promising route of replacing fossil fuels by reducing CO 2 emissions and minimizing its adverse effects on the climate. Tremendous efforts have bee…
• Intrinsic Charge Polarization in Bi ₁₉ S ₂₇ Cl ₃ Nanorods Promotes Selective CC Coupling Reaction during Photoreduction of CO ₂ to Ethanol
  2022 · 碳中和与 CCUS · Abstract Obtaining multi‐carbon products via CO 2 photoreduction is a major catalytic challenge involving multielectron‐mediated CC bond formation. Complex design of multicomponent interfaces that are exploited to achie…
• Visible Light-Driven Indium-Gallium-Zinc-Oxide Optoelectronic Synaptic Transistor with Defect Engineering for Neuromorphic Computing System and Artificial Intelligence
  2022 · 类脑计算 · There has been considerable interest in the development of optoelectronic synaptic transistors with synaptic functions and neural computations. These neuromorphic devices exhibit high-efficiency energy consumption and fa…
• Conformal quantum dot–SnO ₂ layers as electron transporters for efficient perovskite solar cells
  2022 · 新能源 · Improvements to perovskite solar cells (PSCs) have focused on increasing their power conversion efficiency (PCE) and operational stability and maintaining high performance upon scale-up to module sizes. We report that re…
• Induction and quantification of fiber alignment in cellulose nanofibril films
  2021 · AI 安全与对齐 · Abstract Cellulose nanofibrils (CNF) have been explored as an emerging naturally sourced material for use in the preparation of new biomaterials. CNF fibrils have a high aspect ratio with fibril lengths of ~ 1 µm and dia…
• Multi-temporal yield pattern analysis method for deriving yield zones in crop production systems
  2020 · 智慧农业 · Abstract Easy-to-use tools using modern data analysis techniques are needed to handle spatio-temporal agri-data. This research proposes a novel pattern recognition-based method, Multi-temporal Yield Pattern Analysis (MYP…
• Fluorescent Carbon Quantum Dots—Synthesis, Functionalization and Sensing Application in Food Analysis
  2020 · 碳中和与 CCUS · Carbon quantum dots (CQDs) with stable physicochemical properties are one of theemerging carbon nanomaterials that have been studied in recent years. In addition to the excellentoptical properties such as photoluminescen…
• Efficient and Accurate pKa Prediction Enabled by Pre-Trained Machine-Learned Interatomic Potentials
  2024 · AI 驱动科学发现 · Quickly and accurately predicting the pKa of small molecules is an important unsolved challenge in computational chemistry: while approaches based on electronic structure theory have shown great promise, the utility of t…
• Assembly Theory and Life Origin
  2024 · 生命科学 · Any homeostatic protometabolism would have required orchestration of disparate biochemical pathways into integrated circuits. Extraordinarily specific moieties were also required. Assembly Theory conflated with its cousi…

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