A dielectric modulation strategy for gate oxide material that enhances the sensing performance of biosensors in junction-less vertical tunnel field effect transistors(TFETs)is reported.The junction-less technique,in w...
Project supported by the National Natural Science Foundation of China(Grant Nos.52177185 and 62174055)。
Dual-metal gate and gate–drain underlap designs are introduced to reduce the ambipolar current of the device based on the C-shaped pocket TFET(CSP-TFET).The effects of gate work function and gate–drain underlap leng...
Project supported in part by the National Natural Science Foundation of China (Grant No. 62104192);in part by the Natural Science Basic Research Program of Shaanxi Province (Grant No. 2021JQ-717)。
Based on the accurate and efficient thermal injection method, we develop a fully analytical surface potential model for the heterojunction tunnel field-effect transistor(H-TFET). This model accounts for both the effec...
Project supported by the National Natural Science Foundation of China(Grant Nos.52177185 and 62174055);Open Fund of Shanghai Key Laboratory of Multidimensional Information Processing,East China Normal University(Grant No.2019MIP002)。
A C-shaped pocket tunnel field effect transistor(CSP-TFET)has been designed and optimized based on the traditional double-gate TFETs by introducing a C-shaped pocket region between the source and channel to improve th...
the University Natural Science Research Key Project of Anhui Province(Grant No.KJ2020A0075);Excellent Talents Supported Project of Colleges and Universities(Grant No.gxyq2018048)。
The various advantages of extended-source(ES),broken gate(BG),and hetero-gate-dielectric(HGD)technology are blended together for the proposed tunnel field-effect transistor(ESBG TFET)in order to enhance the direct-cur...
Project supported by the National Key Research and Development Program of China(Grant No.2016YFA0300702);Shanghai Municipal Natural Science Foundation,China(Grant Nos.19ZR1402800,18JC1411400,18ZR1403200,and 17ZR1442600);the Program of Shanghai Academic Research Leader,China(Grant Nos.18XD1400600 and 17XD1400400);the China Postdoctoral Science Foundation(Grant Nos.2016M601488 and 2017T100265)
We reported a study of tunnel magnetoresistance(TMR)effect in single manganite nanowire via the combination of magnetotransport and magnetic force microscopy imaging.TMR value up to 290%has been observed in single(La1...
We propose a novel structure for tunnel junction based on delta-doped AlGaAs/GaAs quantum wires. Higher spatial confinement of quantum wires alongside the increased effective doping concentration in the delta-doped re...
Project supported by the National Natural Science Foundation of China(Grant Nos.61306116 and 61472322)
A new T-shaped tunnel field-effect transistor(TTFET) with gate dielectric spacer(GDS) structure is proposed in this paper. To further studied the effects of GDS structure on the TTFET, detailed device characteristics ...
Project supported by the National Natural Science Foundation of China(Grant Nos.61574109 and 61204092)
A Ge/Si heterojunction L-shaped tunnel field-effect transistor combined with hetero-gate-dielectric (GHL-TFET) is proposed and investigated by TCAD simulation. Current-voltage characteristics, energy-band diagrams, ...
Project supported by the National Natural Science Foundation of China(Grant Nos.61176038 and 61474093);the Science and Technology Planning Project of Guangdong Province,China(Grant No.2015A010103002);the Technology Development Program of Shanxi Province,China(Grant No.2016GY075)
In this work, a double-gate-all-around tunneling field-effect transistor is proposed. The performance of the novel device is studied by numerical simulation. The results show that with a thinner body and an additional...