A5000735595- Thermal properties of materials
- Advancements in Battery Materials
- ZnO doping and properties
- Advanced Battery Materials and Technologies
- Machine Learning in Materials Science
- Advanced Thermoelectric Materials and Devices
- Supercapacitor Materials and Fabrication
- Ga2O3 and related materials
- GaN-based semiconductor devices and materials
- Gas Sensing Nanomaterials and Sensors
- Advanced Battery Technologies Research
- Thermal Radiation and Cooling Technologies
- Electronic and Structural Properties of Oxides
- Electrocatalysts for Energy Conversion
- Photonic Crystals and Applications
- 2D Materials and Applications
- Electronic Packaging and Soldering Technologies
- Transition Metal Oxide Nanomaterials
- 3D IC and TSV technologies
- Electrochemical Analysis and Applications
- Advanced battery technologies research
- Powdery Mildew Fungal Diseases
- Leaf Properties and Growth Measurement
- Perovskite Materials and Applications
- Thermography and Photoacoustic Techniques
National Institute for Materials Science
2018-2024
National University of Kaohsiung
2023
Institute of Atomic and Molecular Sciences, Academia Sinica
2022-2023
National Taiwan University
2004-2023
National Central University
2012-2022
Ensemble Therapeutics (United States)
2022
National Yang Ming Chiao Tung University
2022
National Tsing Hua University
2020-2021
Abstract Various factors affect the interfacial thermal resistance (ITR) between two materials, making ITR prediction a high-dimensional mathematical problem. Machine learning is cost-effective method to address this. Here, we report predictive models based on experimental data. The physical, chemical, and material properties of are categorized into three sets descriptors, algorithms used for models. Those descriptors assist in reducing mismatch predicted values reaching high performance...
Abstract Twinning is demonstrated to be an effective way of enhancing efficiencies metallic catalysts toward electrolytic water splitting. Dendritic Cu possessing dense coherent nanotwin (NT) boundaries (NTCu‐5nm) successfully prepared with organic‐assisted electrodeposition at high pulse current densities. NT significantly improve electrocatalytic and stability NTCu‐5nm over nanocrystalline (NCCu), reducing overpotentials 10 mA cm −2 for the oxygen evolution reaction (OER) from 378 281 mV...
The lithium-ion capacitor (LIC) is a novel energy storage device, pairing battery-type anodes with capacitor-type cathodes, capable of delivering high and power densities. anode materials excellent high-rate capability, however, are required to resolve the common kinetics imbalance issue for high-performance LICs. A simple one-step solvothermal, metal–organic framework (MOF) evolved process was developed synthesize hollow porous α-Fe2O3 nanoparticles (α-Fe2O3 HPNPs) as an material capability...
A carved N-doped carbon nanobox structure triply functionalized with an FeCoNi trimetallic sulphide was developed as a high performance sulphur host for lithium batteries.
We demonstrate, both by experiments and data informatics, an alternative strategy to achieve ultralow thermal conductivity in a dense solid. The interfacial resistance (ITR) prediction of the machine learning model is implemented nanoscale field. size dependence on ITR considered applied interface design nanostructuring. Bi/Si system was selected from 2025 kinds interfaces through learning. BiSi nanocomposite, which composed crystallized Bi amorphous Si, designed with various parameters...
Transition metal dichalcogenides (TMDCs) are at the forefront of nanophotonics because their exceptional optical characteristics. The 2D architecture TMDCs facilitates efficient light absorption and emission, holding tantalizing potential for next-generation nanophotonic quantum devices. Yet, atomic thinness limits interaction volume with light, affecting light-matter efficiency. coupling in layered can be enhanced by integration photonic structure, metasurfaces supporting bound states...
This study produced transparent p-type AlN-doped SnO2 thin films by annealing sputtered sandwich SnO2/AlN/SnO2 films. Both Al3+-Sn4+ and N3−O2− substitution reactions—which are the main sources for hole carriers—were identified XPS analysis. The concentration of AlN:SnO2 was as high 1.074 × 1019 cm−3. Using p-AlN:SnO2 film, p-AlN:SnO2/n-SnO2:In2O3 p-n junctions were fabricated characterized follows: (1) A low leakage current (2.97 10−5 at −5 V); (2) a 2.17 eV turn-on voltage; (3) ideality...
Ruthenium may replace copper interconnects in next-generation very-large-scale integration (VLSI) circuits. However, interfacial bonding between Ru interconnect wires and surrounding dielectrics must be optimized to reduce thermal boundary resistance (TBR) for management. In this study, various adhesion layers are employed modify at the Ru/SiO2 interface. The TBRs of film stacks measured using frequency-domain thermoreflectance technique. TiN TaN with high nitrogen contents significantly TBR...
Abstract Heat transfer at interfaces plays a critical role in material design and device performance. Higher interfacial thermal resistances (ITRs) affect the efficiency increase energy consumption. Conversely, higher ITRs can enhance figure of merit thermoelectric materials by achieving ultra-low conductivity via nanostructuring. This study proposes dataset descriptors for predicting ITRs. The includes two parts: one part consists data collected from 87 experimental papers other 289...
Temperature increase in the continuously narrowing interconnects accelerates performance and reliability degradation of very large scale integration (VLSI). Thermal boundary resistance (TBR) between an interconnect metal dielectric interlayer has been neglected or treated approximately conventional thermal analyses, resulting significant uncertainties reliability. In this study, we investigated effects TBR on temperature Cu, Co, Ru deeply scaled VLSI. Results indicate that measured is...
Carbon-coated Li4Ti5O12 (LTO) has been prepared using polyimide (PI) as a carbon source via the thermal imidization of polyamic acid (PAA) followed by carbonization process. In this study, PI with different structures based on pyromellitic dianhydride (PMDA), 4,4′-oxydianiline (ODA), and p-phenylenediamine (p-PDA) moieties have synthesized. The effect structure electrochemical performance carbon-coated LTO investigated. results indicate that molecular arrangement can be improved when rigid...
The polarization and surface reactivity of the ZnO nanorods (NRs) grown on (0001̅) N-polar GaN substrate (0001) Ga-polar by hydrothermal process were studied. We found that direction NRs substrates depends polarity growth substrates. planes are Zn-polar (positive-charged surface) O-polar (negative-charged plane, respectively. plane is more chemically stable than plane. After water dissolution process, transformed to tube-like nanostructure formed hexagonal facets top NRs. X-ray absorption...
The kinetics of the simplest Criegee intermediate (CH2OO) reaction with water vapor was revisited. By improving signal-to-noise ratio and precision concentration, we found that CH2OO involves not only two molecules but also one three molecules. Our experimental results suggest decay can be described as d[CH2OO]/dt = −kobs[CH2OO]; kobs k0 + k1[water] k2[water]2 k3[water]3; k1 (4.22 ± 0.48) × 10–16 cm3 s–1, k2 (10.66 0.83) 10–33 cm6 k3 (1.48 0.17) 10–50 cm9 s–1 at 298 K 300 Torr respective...