- Adhesion, Friction, and Surface Interactions
- Semiconductor materials and devices
- Metal and Thin Film Mechanics
- Diamond and Carbon-based Materials Research
- Phase Change Materials Research
- Tribology and Lubrication Engineering
- Thin-Film Transistor Technologies
- Near-Field Optical Microscopy
- Magnetic properties of thin films
- Surface Roughness and Optical Measurements
- Ion-surface interactions and analysis
- Silicon Nanostructures and Photoluminescence
- Phase-change materials and chalcogenides
- Silicon Carbide Semiconductor Technologies
- Copper Interconnects and Reliability
- Adsorption and Cooling Systems
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced Battery Materials and Technologies
- Electrochemical Analysis and Applications
- Advanced Thermoelectric Materials and Devices
- Chalcogenide Semiconductor Thin Films
- Solar-Powered Water Purification Methods
- Thermal properties of materials
- GaN-based semiconductor devices and materials
- Plasmonic and Surface Plasmon Research
Institute of Materials Research and Engineering
2020-2025
Agency for Science, Technology and Research
2014-2025
Jiangnan University
2024
Guilin University of Electronic Technology
2018-2023
Yangzhou University
2007-2022
Data Storage Institute
2009-2018
Nanyang Technological University
1996-2015
Singapore-MIT Alliance for Research and Technology
2015
Anhui Normal University
2012-2014
Ministry of Education of the People's Republic of China
2012-2013
Coating materials serve the purposes to protect, enhance and/or confer additional functionalities and properties underlying object surface or bulk materials. In recent years, nanotechnologies have been extensively incorporated into functional coatings as manipulation of at nanoscale can impart some unique chemical, mechanical, thermal, photophysical that be exploited functions required in urban built environments. this review paper, research progresses several categories were summarized with...
Abstract Phase change materials (PCMs) are promising thermal energy storage due to their high specific latent heat. Conventional PCMs typically exploit the solid–liquid (s–l) transition. However, leakage and leaching common issues for PCMs, which have be addressed before usage in practical applications. In contrast, solid–solid (s–s) would naturally overcome these inherent form stability homogeneity. this study, we report a new type of s–s PCM based on chemically linked polyethylene glycol...
Surface-enhanced Raman scattering (SERS) spectroscopy affords a rapid, highly sensitive, and nondestructive approach for label-free fingerprint diagnosis of wide range chemicals. It is great significance to develop large-area, uniform, environmentally friendly SERS substrates in situ identification analytes on complex topological surfaces. In this work, we demonstrate biodegradable flexible film via irreversibly longitudinally stretching metal deposited biocompatible poly(ε-caprolactone)...
Abstract Self‐cleanable surface‐enhanced Raman scattering (SERS) spectroscopy affords a promising route toward environment‐friendly biosensors for point‐of‐care diagnostics. It is of great importance to develop recyclable SERS substrates driven by photocatalytic decomposition process, especially in the visible range. In this work, inspired hedgehog‐like structures, broadband visible‐light‐driven platform with CuO nanowires (NWs)/Cu 2 O hetero‐nanostructures as backbone demonstrated. Via...
Abstract Shear mode guided waves are highly demanded for underwater structural health monitoring (SHM) applications due to their simplified non‐dispersive feature and minimal acoustic energy loss in the presence of liquid. Excitation detection pure shear wave challenging using conventional piezoelectric materials used current ultrasonic transducers because they have complex responses mixed with multiple longitudinal, transverse, modes. They also suffer from aging issue depoling. Here,...
Abstract Developing sustainable and clean energy‐conversion techniques is one of the strategies to simultaneously meet global energy demand, save fossil fuels protect environment, in which nanocatalysts with high activity, selectivity durability are great importance. Intermetallic nanocrystals, featuring their ordered atomic arrangements predictable electronic structures, have been recognized as a type active durable catalysts energy‐related applications. In this minireview, very recent...
Topotactic reduction utilizing metal hydrides as reagents has emerged an effective approach to achieve exceptionally low oxidization states of ions and unconventional coordination networks. This method opens avenues the development entirely new functional materials, with one notable example being infinite-layer nickelate superconductors. However, effect on atomic reconstruction electronic structures-crucial for superconductivity-remains largely unresolved. We designed two sets control...
Surface enhanced Raman spectroscopy (SERS) has drawn much research interest in the past decades as an efficient technique to detect low-concentration molecules. Among many technologies, which can be used fabricate SERS substrates, laser ablation is a simple and high-speed method produce large-area substrates. This work investigates angular texturing effect by dynamic its influence on signals. By tuning angle between Si surface irradiation, distributions sizes of induced hybrid...
A novel design of decorating microsphere surface with concentric rings to modulate the photonic nanojet (PNJ) is investigated. By introducing ring structures into illumination side microspheres, a reduction full width at half maximum (FWHM) intensity PNJ by 29.1%, compared that without decoration, can be achieved numerically. Key parameters, such as number and depth, are analyzed. Engineered four uniformly distributed etched depth 1.2 μm 0.25 generate FWHM 0.485 λ (λ = 400nm). Experiments...
Shape-stabilized phase-change composites (SSPCCs) have been widely applied for thermal energy storage and management because of their excellent properties. To further improve conductivity cycling stability, we successfully designed synthesized a series SSPCCs with three-dimensional (3D) thermally conductive networks by exploiting the synergistic effect between one-dimensional (1D) carbon nanotubes (CNTs) two-dimensional (2D) hexagonal boron nitride (h-BN). The interconnected network composed...
Abstract Thermoelectric materials are highly promising for waste heat harvesting. Although thermoelectric research has expanded over the years, bismuth telluride‐based alloys still best near‐room‐temperature applications. In this work, a ≈38% enhancement of average ZT (300−473 K) to 1.21 is achieved by mixing Bi 0.4 Sb 1.6 Te 3 with an emerging material 2 Si 6 , which significantly higher than that most y 2−y ‐based composites. This facilitated unique interface region between matrix and...
Compared to the conventional magnetic recording, big difference in heat-assisted recording (HAMR) is introduction of thermal energy. It necessary study effects on HAMR system which includes head, media, head and disk interface (HDI) data reproducing performance. In this paper, key issues their performances are analyzed discussed. heat sources analyzed, temperature increase studied. The profile media generated by near field transducer a determinant for achieving high density. Based measured...
Abstract Engineered microsphere possesses the advantage of strong light manipulation at sub-wavelength scale and emerges as a promising candidate to shrink focal spot size. Here we demonstrated center-covered engineered which can adjust transverse component incident beam achieve sharp photonic nanojet. Modification width working distance nanojet were achieved by tuning cover ratio microsphere, leading size exceeded optical diffraction limit. At wavelength 633 nm, 245 nm (0.387 λ) was...
The N–H bond on the porphyrin ring serves as O 2 reduction site and undergoes a two-step one-electron oxygen reduction. Meanwhile, benzene water oxidation 4e − to produce .
A facile and low-cost approach has been developed to fabricate porous CuO nanobelts directly grown on a Cu substrate. The as-prepared samples can be used as integrated electrodes for lithium-ion batteries pseudo-supercapacitors without the addition of other ancillary materials such carbon black or binder enhance electrode conductivity cycling stability. unique nanostructural features endow them with excellent electrochemical performance demonstrated by high capacities 640 mA h g(-1) after...