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Articles by Pan Xia
Terminal Ediacaran marine dolomite cements: Primary precipitation or mimetic dolomitisation
INTRODUCTION Marine dolomite cements are ubiquitous in Precambrian carbonate sequences, especially in the Neoproterozoic (Tucker, 1982; Hood & Wallace, 2018), but are scarce in Phanerozoic strata (Lu et al., 2023; Ning et al., 2025). Only minor amounts of modern dolomite cements (less than 1% of whole-rock samples) have been found in the fringing reef near Discovery Bay, Jamaica (Mitchell et al., 1987), and a Miocene methane seep, Marmorito, Italy (Lu et al., 2023).
Automated synthesis of InSb quantum dots with improved batch-to-batch reproducibility via kinetically matched co-reduction
Abstract Indium antimonide (InSb) colloidal quantum dots (CQDs) are attractive heavy-metal-free absorbers for infrared photodetection, yet their synthesis remains challenging because precursor reduction overlaps with nucleation and growth, hindering kinetic control and yielding broad size distributions.
Performance Study of Novel Corrugated Plate Steam‐Water Separator
Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that support the findings of this study are available from the corresponding author upon reasonable request. References 1, , , and , “Research on Cold - State Test of Demister in Steam Generator for 1000 MW - Class Pressurized Water Reactor Nuclear Power Plant,” Nuclear Power Engineering 27, no. 2 (2006): 72–77.
Nucleophilic Covalent Ligands Enable Simultaneous Surface Reconstruction and Passivation of Colloidal InSb Quantum Dots for Stable Short‐wave Infrared Photodetectors
Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors.
Improved Facet and Edge Passivation in Near‐Infrared III‐V Colloidal Quantum Dot Photodetectors
1 Introduction Applying colloidal quantum dots (CQDs) in optoelectronic devices holds promise for overcoming challenges in both display and light sensing technologies. Among CQD materials, III-V CQDs have attracted significant attention due to lead-free composition, good thermal stability, and enhanced environmental compatibility stemming from strong covalent bonding.
Control Over Metal‐Halide Reactivity Enables Uniform Growth of InSb Colloidal Quantum Dots for Enhanced SWIR Light Detection
1 Introduction Shortwave infrared (SWIR) light offers potential for applications in optical communications, material identification, and imaging.
Multi-Objective Optimization in Construction Project Management Based on NSGA-III: Pareto Front Development and Decision-Making
1. Introduction 1.1. Research Background The construction industry, as a critical pillar of our national economy, has played a significant role in driving rapid economic growth. According to the “14th Five-Year Plan”, by 2025, the increasing trends in construction energy consumption and carbon emissions will be effectively controlled, and a development approach that is green, low-carbon, and circular will be essentially established [1].
Plants | Free Full-Text | Characterization and Expression Analysis of Sugar Transporters through Partial Least Square Structural Equation Model (PLS-SEM) Revealed Their Role in Pepper (Capsicum annuum L.)
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D‐Unet: A symmetric architecture of convolutional neural network with two auxiliary outputs for dementia recognition
CONFLICT OF INTEREST STATEMENT No potential conflict of interest was reported by the authors. REFERENCES 1, , , et al. The global impact of dementia: an analysis of prevalence, incidence, cost and trends. World Alzheimer Report. 2015; 2015: 84. https://hal.science/hal-03495438/ 2, . UMass Citation Field Extraction Dataset. 2013 http://www.iesl.cs.umass.edu/data/data-umasscitationfield 3, , , et al. Advances in multimodal data fusion in neuroimaging: overview, challenges, and novel orientation.
Dicarboxylic Acid‐Assisted Surface Oxide Removal and Passivation of Indium Antimonide Colloidal Quantum Dots for Short‐Wave Infrared Photodetectors
Introduction Short-wave infrared (SWIR, ranging from 1000 to 2500 nm) photodetectors serve medical imaging, telecommunications, autonomous vehicles, and consumer electronics.1, 2 SWIR operation at the wavelength of 1400 nm, in particular, offers eye safety, the availability of low-cost optical sources, and low background interference from sunlight.3 Colloidal quantum dots (CQDs) are attractive materials for solution-processed photodetectors owing to their size-tunable band gaps,...
Arresting Ion Migration from The Etl Increases Stability in Infrared Light Detectors Based on Iii‐V Colloidal Quantum Dots
III-V colloidal quantum dots (CQDs) are of interest in infrared photodetection, and recent developments in CQDs synthesis and surface engineering have improved performance. Here we investigated photodetector stability, finding that the diffusion of zinc ions from charge transport layers (CTLs) into the CQDs active layer increases trap density therein, leading to rapid and irreversible performance loss during operation.
Study on Carbon Emission Measurement and Influencing Factors for Prefabricated Buildings at the Materialization Stage Based on LCA
This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessArticle by , and * School of Civil Engineering Architecture and Environment, Hubei University of Technology, Wuhan 430068, China * Author to whom correspondence should be addressed.
Sequential Co‐Passivation in InAs Colloidal Quantum Dot Solids Enables Efficient Near‐Infrared Photodetectors
Abstract III-V colloidal quantum dots (CQDs) are promising materials for optoelectronic applications, for they avoid heavy metals while achieving absorption spanning the visible to the infrared.
Developing a near Real-Time Cloud Cover Retrieval Algorithm Using Geostationary Satellite Observations for Photovoltaic Plants
Abstract : Clouds can block solar radiation from reaching the surface, so timely and effective cloud cover test and forecasting is critical to the operation and economic efficiency of photovoltaic (PV) plants. Traditional cloud cover algorithms based on meteorological satellite observation require many auxiliary data and computing resources, which are hard to implement or transplant for applications at PV plants.
Low temperature radical initiated hydrosilylation of silicon quantum dots
Low temperature radical initiated hydrosilylation of silicon quantum dots Timothy T. Koh, †a Tingting Huang,†a Joseph Schwan,b Pan Xia, c Sean T. Roberts, *d Lorenzo Mangolini *bc and Ming L.
Achieving spin-triplet exciton transfer between silicon and molecular acceptors for photon upconversion
Abstract Inorganic semiconductor nanocrystals interfaced with spin-triplet exciton-accepting organic molecules have emerged as promising materials for converting incoherent long-wavelength light into the visible range. However, these materials to date have made exclusive use of nanocrystals containing toxic elements, precluding their use in biological or environmentally sensitive applications.
CdS/ZnS core-shell nanocrystal photosensitizers for visible to UV upconversion
Herein we report the first example of nanocrystal (NC) sensitized triplet-triplet annihilation based photon upconversion from the visible to ultraviolet (vis-to-UV). Many photocatalyzed reactions, such as water splitting, require UV photons in order to function efficiently. Upconversion is one possible means of extending the usable range of photons into the visible.
On the efficacy of anthracene isomers for triplet transmission from CdSe nanocrystals
The effect of isomeric substitutions on the transmitter for triplet energy transfer (TET) between nanocrystal (NC) donor and molecular acceptor is investigated. Each isomeric acceptor is expected to bind in a unique orientation with respect to the NC donor. We see that this orbital overlap drastically affects the transmission of triplets.
On the efficacy of anthracene isomers for triplet transmission from CdSe nanocrystals
The effect of isomeric substitutions on the transmitter for triplet energy transfer (TET) between nanocrystal (NC) donor and molecular acceptor is investigated. Each isomeric acceptor is expected to bind in a unique orientation with respect to the NC donor. We see that this orbital overlap drastically affects the transmission of triplets.
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