Haiyan Wang
YOU?
Author Swipe
View article: Timescale-Separation-Based Source Seeking for USV
Timescale-Separation-Based Source Seeking for USV Open
The primary objective of this study is to enable an unmanned surface vehicle (USV) to autonomously approach the extremum of an unknown scalar field using only real-time field measurements. To this end, a source-seeking method based on time…
View article: Magnetic flower-like Bi5O7I/CuFe2O4 photocatalyst for doxycycline degradation: Combined experimental, density functional theory and antibacterial study
Magnetic flower-like Bi5O7I/CuFe2O4 photocatalyst for doxycycline degradation: Combined experimental, density functional theory and antibacterial study Open
Photocatalytic technology has garnered significant attention due to its environmentally friendly nature and effective degradation capabilities. However, the absence of photocatalytic materials that possessed high removal efficiency, facile…
View article: Modeling and performance analysis for few-mode free-space optical communication reception based on optical-domain coherent beam combining
Modeling and performance analysis for few-mode free-space optical communication reception based on optical-domain coherent beam combining Open
This paper proposes a theoretical model for a few-mode free-space optical communication (FSOC) reception based on optical-domain coherent beam combining. By analyzing the coupling efficiency of few-mode fiber, the relationship between atmo…
View article: Multialloy Au‐Co‐Pd Nanopillars‐in‐Oxide Hybrid Metamaterials with Tunable Optical and Magnetic Properties
Multialloy Au‐Co‐Pd Nanopillars‐in‐Oxide Hybrid Metamaterials with Tunable Optical and Magnetic Properties Open
Vertically aligned nanocomposite (VAN) thin films have attracted extensive research interests in recent years owing to their unique structure anisotropy and broad integration compatibility with versatile material systems, which open enormo…
View article: Roll-to-roll manufacturing of flexible acetone sensors
Roll-to-roll manufacturing of flexible acetone sensors Open
A fully roll-to-roll (R2R) manufactured conductometric sensor has been developed for acetone detection. It features flexible, screen-printed silver electrodes modified with a MoS2 and single-walled carbon nanotube (SWCNT) nanocomposite. Th…
View article: A review on research trends of American ginseng: A bibliometric analysis
A review on research trends of American ginseng: A bibliometric analysis Open
American ginseng ( Panax quinquefolius L.), a widely used herbal medicine and dietary supplement, has attracted increasing attention from both academia and industry in recent years. To better understand the research frontiers and hotspots,…
View article: VO<sub>2</sub> Nanocomposite Thin Films Integrated on Glass Substrates for Tunable Properties
VO<sub>2</sub> Nanocomposite Thin Films Integrated on Glass Substrates for Tunable Properties Open
Successful tuning of the metal‐to‐insulator transition (MIT) near room temperature for VO 2 thin films has been previously reported via a variety of methods, from strain and defect engineering to energy band restructuring. In this study, a…
View article: Mechanistic insights into enhanced rare earth element phytoextraction by Dicranopteris pedata in leached soils: Integrating rhizosphere DGT-LA-ICP-MS imaging and metabolomic profiling
Mechanistic insights into enhanced rare earth element phytoextraction by Dicranopteris pedata in leached soils: Integrating rhizosphere DGT-LA-ICP-MS imaging and metabolomic profiling Open
Phytoextraction shows promise for decontaminating and recovering rare earth elements (REEs) from REEs tailings. In this study, soils from a leached (L) and nearby un-leached (UL) hill were taken from an ion adsorption rare earth mine, usin…
View article: Ambient-Pressure Solvothermal Synthesis of Highly Mn-Doped Titania and Its Behavior as an Anode in Lithium-Ion Batteries
Ambient-Pressure Solvothermal Synthesis of Highly Mn-Doped Titania and Its Behavior as an Anode in Lithium-Ion Batteries Open
Over the past few decades, battery research has increasingly focused on titanium dioxide (TiO2) and manganese dioxide (MnO2), with TiO2 commonly used as an anode material and MnO2 as a cathode, due to their stability, abundance, and low co…
View article: Tuning interfacial proton transfer for directing oxygen reduction reaction toward hydrogen peroxide
Tuning interfacial proton transfer for directing oxygen reduction reaction toward hydrogen peroxide Open
Proton transfer at the electrified interface plays a pivotal role in proton-coupled electron transfer (PCET) reactions. However, tuning the interfacial proton transfer through the electrolyte remains a largely unexplored yet effective appr…
View article: Freestanding TiN‐Au Vertically Aligned Nanocomposite Thin Films for Flexible Plasmonic Hybrid Metasurfaces
Freestanding TiN‐Au Vertically Aligned Nanocomposite Thin Films for Flexible Plasmonic Hybrid Metasurfaces Open
Nanoscale metamaterials based on transition metal nitrides, e.g., TiN, TaN, and HfN, have recently attracted significant attention for photonic devices owing to their unique optical and plasmonic properties and high‐temperature stability. …
View article: An Ultra‐Robust Memristor Based on Vertically Aligned Nanocomposite with Highly Defective Vertical Channels for Neuromorphic Computing
An Ultra‐Robust Memristor Based on Vertically Aligned Nanocomposite with Highly Defective Vertical Channels for Neuromorphic Computing Open
Oxide‐based memristors are considered promising candidates for next‐generation memory and neuromorphic computing applications owing to their intrinsic resistive switching properties, non‐volatile storage, excellent device plasticity, and c…
View article: Variational auto-encoder based deep compressed sensing on Raman spectroscopy
Variational auto-encoder based deep compressed sensing on Raman spectroscopy Open
Raman spectroscopy is a non-intrusive and rapid profiling technology. Its hardware depends on an ADC (Analog to Digital Converter) unit to convert photons into electronic signals. Previous studies have proved that ADC can benefit from CS (…
View article: Strong Structural and Property Anisotropy in CeO <sub>2</sub> ‐NiFe Hybrid Metamaterials Toward Self‐Assembled Magnon Nanostructures
Strong Structural and Property Anisotropy in CeO <sub>2</sub> ‐NiFe Hybrid Metamaterials Toward Self‐Assembled Magnon Nanostructures Open
Ni 80 Fe 20 (NiFe) is a well‐studied conducting ferromagnet with spin‐transfer torque and current‐driven domain wall motion demonstrated and thus is considered as a potential candidate for magnonics and energy‐efficient computational devic…
View article: CeO<sub>2</sub> Nanostructures Prepared by Selective Water‐Soluble Sr<sub>3</sub>Al<sub>2</sub>O<sub>6</sub>(SAO)‐CeO<sub>2</sub> Vertically Aligned Nanocomposite
CeO<sub>2</sub> Nanostructures Prepared by Selective Water‐Soluble Sr<sub>3</sub>Al<sub>2</sub>O<sub>6</sub>(SAO)‐CeO<sub>2</sub> Vertically Aligned Nanocomposite Open
The unique redox properties and high oxygen capacity of nanostructured CeO 2 demonstrate a wide range of applications, such as electrolytes for solid oxide fuel cells, gas sensors, and catalysis for automotive exhaust gas. Most CeO 2 nanom…
View article: Room temperature ferroelectricity and self-biased magnetoelectricity in SmFeO3 nanocomposite by 3D strain engineering
Room temperature ferroelectricity and self-biased magnetoelectricity in SmFeO3 nanocomposite by 3D strain engineering Open
Tuning spin and charge degrees of freedom of complex oxide materials can enable significant advancements in future spintronics. In this study, by three dimensional strain engineering, we demonstrate room temperature ferroelectricity and ma…
View article: Interfacial ion-electron conversion enhanced moisture energy harvester
Interfacial ion-electron conversion enhanced moisture energy harvester Open
Harvesting energy from the surrounding environment holds great promise for meeting decentralized energy demands and facilitating the transition to a low-carbon economy. Ubiquitous moisture in the air offers a natural energy reservoir, but …
View article: Clock-free synchronous localization method of deep-sea UUV based on sound ray correction with grazing angle and differential iteration
Clock-free synchronous localization method of deep-sea UUV based on sound ray correction with grazing angle and differential iteration Open
The underwater acoustic localization of deep-sea UUV in the underwater acoustic sensor networks is mainly based on the geometric principle. Due to the uneven underwater sound speed, the propagation of sound ray is bent. It will produce gre…
View article: Simultaneous Adsorption and Purification of Low-Concentration SO2 and H2S
Simultaneous Adsorption and Purification of Low-Concentration SO2 and H2S Open
The simultaneous adsorption and removal of low concentrations of SO2 and H2S using experimental and simulation methods were investigated in this paper. The adsorption breakthrough performance of the single-component SO2 or H2S was determin…
View article: Nanoarchitectonics and Theoretical Evaluation on Electronic Transport Mechanism of Spin-Filtering Devices Based on Bridging Molecules
Nanoarchitectonics and Theoretical Evaluation on Electronic Transport Mechanism of Spin-Filtering Devices Based on Bridging Molecules Open
By combining density functional theory with the non-equilibrium Green’s function method, we conducted a first-principles investigation of spin-dependent transport properties in a molecular device featuring a dynamic covalent chemical bridg…
View article: Engineered high endurance in WO <sub>3</sub> -based resistive switching devices via a guided filament approach
Engineered high endurance in WO <sub>3</sub> -based resistive switching devices via a guided filament approach Open
Resistive switching devices are promising candidates for the next generation of nonvolatile memory and neuromorphic computing applications. Despite the advantages in retention and on/off ratio, filamentary-based memristors still suffer fro…
View article: Coercive Field Control in Epitaxial Ferroelectric Hf<sub>0.5</sub>Zr<sub>0.5</sub>O<sub>2</sub> Thin Films by Nanostructure Engineering
Coercive Field Control in Epitaxial Ferroelectric Hf<sub>0.5</sub>Zr<sub>0.5</sub>O<sub>2</sub> Thin Films by Nanostructure Engineering Open
The discovery of ferroelectric hafnium oxide has spurred great interest in the semiconductor industry, enabled by its complementary metal-oxide-semiconductor compatibility and scalability. However, many questions remain regarding the origi…
View article: Ultralow Voltage Operation of p‐ and n‐FETs Enabled by Self‐Formed Gate Dielectric and Metal Contacts on 2D Tellurium
Ultralow Voltage Operation of p‐ and n‐FETs Enabled by Self‐Formed Gate Dielectric and Metal Contacts on 2D Tellurium Open
The ongoing demand for more energy‐efficient, high‐performance electronics is driving the exploration of innovative materials and device architectures, where interfaces play a crucial role due to the continuous downscaling of device dimens…
View article: Tailoring Photophysical Processes of Er<sup>3+</sup>‐Doped Gd<sub>3</sub>Ga<sub>5</sub>O<sub>12</sub> Garnets for Enhanced Photoluminescence via Al<sup>3+</sup> Ion Preference Substitution
Tailoring Photophysical Processes of Er<sup>3+</sup>‐Doped Gd<sub>3</sub>Ga<sub>5</sub>O<sub>12</sub> Garnets for Enhanced Photoluminescence via Al<sup>3+</sup> Ion Preference Substitution Open
Rare‐earth ion‐doped garnets with excellent luminescent properties show great potential for temperature sensing, displays, and nondestructive detection. However, their limited luminescent modes and low photoluminescence quantum yields (PLQ…
View article: Increased Stress Hyperglycemia Ratio Predicts Poor Clinical Outcome in Critically Ill COPD Patients: A Retrospective Study
Increased Stress Hyperglycemia Ratio Predicts Poor Clinical Outcome in Critically Ill COPD Patients: A Retrospective Study Open
SHR is independently associated with an increased risk of adverse clinical outcomes in critically ill COPD patients.