- Chalcogenide Semiconductor Thin Films
- Quantum Dots Synthesis And Properties
- Copper-based nanomaterials and applications
- Ferroelectric and Piezoelectric Materials
- Multiferroics and related materials
- Magnetic and transport properties of perovskites and related materials
- nanoparticles nucleation surface interactions
- ZnO doping and properties
- Dielectric properties of ceramics
- Luminescence and Fluorescent Materials
- Luminescence Properties of Advanced Materials
- Metallic Glasses and Amorphous Alloys
- Magnesium Alloys: Properties and Applications
- Phase-change materials and chalcogenides
- Advanced Condensed Matter Physics
- Metal and Thin Film Mechanics
- Aluminum Alloy Microstructure Properties
- Electronic and Structural Properties of Oxides
- Advanced Thermoelectric Materials and Devices
- High-Temperature Coating Behaviors
- Solidification and crystal growth phenomena
- Aluminum Alloys Composites Properties
- Gait Recognition and Analysis
- Human Mobility and Location-Based Analysis
- High Temperature Alloys and Creep
BASF (United States)
2024
Case Western Reserve University
2019-2022
South China Agricultural University
2022
Hunan University of Science and Technology
2016-2018
East China Normal University
2013-2017
General Electric (United States)
2011
University of Wisconsin–Madison
2005-2009
Cu<sub>2</sub>ZnSnS<sub>4</sub> (CZTS) thin films with fine control over composition and pure phase were fabricated by sulfurization of co-electroplated Cu–Zn–Sn–S precursors.
A simple and cost-effective co-electrodeposition process has been demonstrated to fabricate high-performance Cu<sub>2</sub>ZnSnS<sub>4</sub> (CZTS) photovoltaic materials with composition tunability phase controllability.
Cu2ZnSnS4 thin films with thicknesses ranging from 0.35 to 1.85 μm and micron-sized grains (0.5-1.5 μm) were synthesized using co-electrodeposited Cu-Zn-Sn-S precursors different deposition times. Here we have introduced a sputtered CdS buffer layer for the development of CZTS solar cells first time, which enables breakthrough efficiencies up 6.6%.
Earth-abundant Cu<sub>2</sub>MnSnS<sub>4</sub> (CMTS) thin films were fabricated through a non-toxic spin-coating technique. For the first time we have demonstrated fabrication of CMTS solar cells with conversion efficiency 0.49%, based on this method.
With the development of Internet Things (IoT), indoor localization has been a research focus in recent years. For inertial measurement unit (IMU)-based method, zero velocity update (ZUPT) uses known at stationary epoch as benchmark to calibrate drift. However, only takes up 24% whole gait cycle time, and drift remaining 76% time is usually estimated according an assumption that linear over which would introduce errors. In this paper, two-step calibration method was proposed based on human...
In this study, we present a computational thermodynamic strategy to obtain minor but optimum amount of additional element into base alloy improve its glass-forming ability, through thermodynamically calculating the maximum liquidus depressions caused by various alloying addition (or replacement) schemes. We demonstrate successful use Zr56.2Cu31.3Ni4.0Al8.5 as with 4.9% Ti, observing significant increase in ability more than 100% terms diameter glass formed from one Ti. The approach presented...
In this paper, a system for lower-limb amputees to collect and analyze their locomotion activities is developed. Wearable Gait Lab (WGL) pair of smart insoles that can plantar pressure data foot motion subjects. A reinforcement learning model trained imitate the walking pattern amputee on musculoskeletal by introducing realistic velocity into training process. The collected from our were used recognize modes amputees. Experiments showed outcome be reference analyzing muscle amputee. also...