- 2D Materials and Applications
- Graphene research and applications
- Structural Health Monitoring Techniques
- Vibration Control and Rheological Fluids
- Ferroelectric and Negative Capacitance Devices
- Advancements in Semiconductor Devices and Circuit Design
- Enzyme Catalysis and Immobilization
- Thin-Film Transistor Technologies
- Vibration and Dynamic Analysis
- Semiconductor materials and devices
- Dynamics and Control of Mechanical Systems
- Energy Harvesting in Wireless Networks
- Mechanical Engineering and Vibrations Research
- Experimental Learning in Engineering
- Advanced Memory and Neural Computing
- Mesoporous Materials and Catalysis
- Catalysis for Biomass Conversion
- Seismic Performance and Analysis
- Geophysics and Sensor Technology
- Photonic and Optical Devices
- ZnO doping and properties
- Structural Analysis and Optimization
- Industrial Technology and Control Systems
- Acoustic Wave Phenomena Research
- stochastic dynamics and bifurcation
Tsinghua University
2022-2024
Xi'an Jiaotong University
2004-2018
Henan Polytechnic University
2007-2010
Shenzhen Institute of Information Technology
2008
Harbin Institute of Technology
2007-2008
Abstract High‐performance thin‐film transistors (TFTs) integrated circuits (ICs) have become increasingly necessary to meet the emerging demands such as healthcare, edge computing, and Internet of Things, etc. This article aims point out potential development trends bottlenecks TFT ICs, enhancing their performance in terms electronic performance, stability, consistency, CMOS design, manufacturing capability. Basic device structures overall metrics ICs are explored, well superiority compared...
Abstract A frequency response analysis for a rotating cantilever beam is presented in this study. The equations of motion are derived from Hamilton's principle. An assumed mode method used analyzing the vibration characteristic. transformed into dimensionless forms which parameters identified. effects angular speed investigated through numerical With coupling effect ignored, results consistent with obtained by conventional method. As increases, bending natural frequencies increase...
Abstract Two-dimensional material-based field-effect transistors (2DM-FETs) exhibit both ambipolar and unipolar carrier transports. To physically compactly cover cases, a quasi-Fermi-level phase space (QFLPS) approach was proposed, but it still involves complicated integration operations. This article aims at improving the numerical efficiency of QFLPS model by several orders magnitude so that can readily be implemented in standard circuit simulator. We first rigorously derive integral-free...
Two-dimensional materials-based field-effect transistors (2DM-FETs) exhibit both ambipolar and unipolar transport types. To physically compactly cover cases, we put forward a quasi-Fermi-level phase space (QFLPS) approach to model the effect in our previous work. This work aims further improve QFLPS model's numerical aspect so that can be implanted into standard circuit simulator. We first rigorously derive integral-free formula for drain-source current achieve this goal. It is more friendly...
Two-dimensional material-based field-effect transistors (2DM-FETs) are playing a revolutionary role in electronic devices. However, before design automation (EDA) for 2DM-FETs can be achieved, it remains necessary to determine how incorporate contact transports into model. Reported methods compromise between physical intelligibility and model compactness due the heterojunction nature. To address this, quasi-Fermi-level phase space theory (QFLPS) is generalized using Landauer formula. It...
The excessive stroke of semi-active variable stiffness-tuned mass damper (SATMD) which causes large distortion is common in practice. effects the geometrical nonlinearity stiffness (SAVIS) device have been investigated and are described this paper. An expression includes obtained. A cubic polynomial model equivalent approximately obtained using least squares interpolation method. First, simplified coupled nonlinear equations with no forcing damping solved multiple scale results show that...
Landauer-QFLPS Model Electrons traveling through two-dimensional material transistors suffer from the contact effect. This complexity of transport hinders agile design for future 2D integrated circuits, which could contain millions components. The article number 2303734 by Houfang Liu, Yi Yang, Tian-Ling Ren, and co-workers establishes a rather compact useful drain-current formula (Landauer-QFLPS formula) as solution, is promising to become unique basis 2D-circuit electronic automation.
Two-dimensional material-based field effect transistors (2DM-FETs) are playing a revolutionary role in electronic devices. However, after years of development, no device model can match the Pao-Sah for standard silicon-based terms physical accuracy and computational efficiency to support large-scale integrated circuit design. One remaining critical obstacle is contacts 2DM-FETs. In order self-consistently include contact current model, it necessary perform self-consistent calculations, which...
The aim is to give rise the teacher's attention by introducing some examples programmed using MATLAB which have arouse students efficiency and enthusiasm in courses of vibration theory, if teachers want improve level teaching learning effectiveness. These are based on real model or question that can enhance student's communication, critical thinking, teamwork, problem solving skills. first example introduce application Fourier transformation for better understanding concept integration...
The semi-active variable stiffness tuned mass damper (SATMD) system is robust to change in building and damping. control effectiveness of SATMD dependent on the precision frequency identification for response high-rise under wind excitation. wavelet method (WT) has widely been used studying non-stationary signals. function varies with different scale, so main signal segment can be obtained. new idea proposed use WT identify dominant structural a time, track its variation as time retune...
The expression of equivalent stiffness in considering the geometrical nonlinearity variable device is derived. cubic polynomial model spring obtained for analyzing dynamic characteristic nonlinear system. numerical results show that control effectiveness SATMD with better than linearity as frequency ratio little less 1. existing Hertz adopted constructing equations impact between TMD and main structure. investigation parameters shows dimensionless clearance are more sensitive to effect other...
The all-optical/optoelectronic hybrid intelligent computing with high speed and low power consumption characteristics has emerged as a promising solution for the bottleneck of Moore's Law. However, deployment flexibility integration limit further development optical systems, it is urgent to match new artificial intelligence theory physical light itself. In this paper, we proposed reconfigurable architecture based on planar waveguide, called wave network, which can be used hardware switches,...