CN – TechConnect Briefs

Improved Electric Field Decomposition Capacitance Model with 3-D Terminal and Fringe Components in Sub-28nm Interconnect

Zhang A., Li C., Liu J., He J., He X., He Y., Liu J., He J., He X., He Y., Ma G., Pan J., He J., He X., He Y., Hu G., Peking University Shenzhen Institute and PKU-HKUST Shenzhen-Hong Kong Institution, CN

In this paper, a parasitic capacitance model for a finite single three-dimensional (3-D) wire above an infinite plate in the nano-scale 3-D integrated circuit application is developed based on electric field decomposition (EFD). The capacitance [...]

Numerical Method to Simulate GFET Terahertz Wave Detection

Ma X., He J., He X., Li C., He J., He X., Jun P., Hu G., Ren Y., Wang X., SoC Key Laboratory, Peking University Shenzhen Institute and PKU-HKUST Shenzhen-Hong Kong Institution, CN

A numerical method to simulate THz wave generation and detection of the graphene base field effect transistor (GFET) is developed in this paper. It is derived directly from the hydrodynamic equations and implemented in Matlab [...]

Graphene Based Field Effect Transistor Analog/RF Performance Analysis from Non-equilibrium Green’s Function Simulation

Chen Y., He J., He X., Li C., Liu J., He J., He X., Jun P., Hu G., Liu J., Ren Y., Ma X., SoC Key Laboratory, Peking University Shenzhen Institute and PKU-HKUST Shenzhen-Hong Kong Institution, CN

Based on the non-equilibrium Green’s function simulation, the Graphene Field Effect Transistor (GFET) analog/RF performance including the trans-conductance efficiency gm/Id, cutoff frequency ft, and maximum oscillation frequency fmax are analyzed in details. The analysis method [...]

Surface Potential Based Compact I-V Model for GaN HEMT Devices

Chang C., He J., He X., He Y., Li C., Liu J., He J., He X., He Y., Liu J., He J., He X., He Y., Pan J., Hu G., Ren Y., SoC Key Laboratory, Peking University Shenzhen Institute and PKU-HKUST Shenzhen-Hong Kong Institution, CN

Gallium Nitride (GaN)-based high electron mobility transistors (HEMTs) are emerging as promising contenders to replace existing Silicon and Gallium Arsenide (GaAs) devices in the radio-frequency/microwave power amplifiers and high-power switching applications. Along with the fast [...]

A turn‐on DC surface‐potential‐based drain current model for fully‐depleted poly‐Si thin film transistors

Zhu Z., Chu J., Suzhou Vocational University, CN

A turn‐on DC surface‐potential‐based drain current model for fully‐depleted polycrystalline silicon thin film transistors is developed based on the charge sheet model considering both deep and tail acceptor trap states in the grain boundary and [...]

Hot Carrier Effect and Oxide Reliability of T-FinFET Devices

He J., He X., He Y., Hu G., Li C., Liu J., He J., He X., He Y., Liu J., Ma G., He J., He X., He Y., Pan J., SoC Key Laboratory, Peking University Shenzhen Institute and PKU-HKUST Shenzhen-Hong Kong Institution, CN

Hot-carrier effect and oxide reliability of CMOS T-FinFET with 2.1nm-thick gate-SiO2 were investigated. It was found that hot-carrier immunity improves as the T-FinFET fin width (body thickness) decreases, which facilitates gate-length scaling, while it is [...]

An Effective Mobility Model for Tunneling Double-Gate MOSFET (T-FinFET)

He J., He X., Pan J., Liu J., Li C., Liu J., Hu G., Ma G., He J., He X., Chan M., SoC Key Laboratory, Peking University Shenzhen Institute and PKU-HKUST Shenzhen-Hong Kong Institution, CN

We have derived an analytical model for the effective field (Eeff) model of undoped Ultra-Thin Body (UTB) Double Gate (DG) SOI Tunneling MOSFETs ( T-FinFET) from the solution of the Poisson’s equation in this paper [...]

Intraspinal administration of TiO2 nanowired cerebrolysin with mesenchymal stem cells has superior neuroprotective effects on cord pathology and functional outcome following a focal spinal cord trauma

Feng L., Sharma A., Sharma H.S., Niu F., Huang H., Lafuenta J.V., Muresanu D.F., Ozkizilcik A., Tian Z.R., Sharma A., Sharma H.S., Bethune International Peace Hospital, CN

Military personnel are often victims of spinal cord injury (SCI) for which there is no suitable treatment available. Thus, exploring new therapeutic avenues using select combination of novel neuroprotective agents is the need of the [...]

Magnetic separation for high efficiency harvesting of microalgal cells

Guo C., Institute of Process Engineering, Chinese Academy of Sciences, CN

Microalgae are recognized as a promising resource to produce biofuel that is renewable and environmentally friendly energy. Microalgae harvesting remains a challenge due to small cell size, low cell density in water, and large amount [...]

Scalable Fabrication of All-Solid-State Supercapacitor Using Laser-Scribed Graphene

Liu J., Liu W., Liu J., Liu W., Zhengzhou University, Zhengzhou , Henan , China, CN

With the rapid growth of energy needs and depletion fossil fuels, more concerns have been given to energy storage for renewable wind, wave and solar power, etc.[1]. The development of reliable and cost-effective energy storage [...]