Investigation of DC performance of Ge-source pocket silicon-on-insulator tunnel field effect transistor in nano regime

2021 ◽  
Vol 13 (1) ◽  
pp. 13
Author(s):  
Sanjeet Kumar Sinha ◽  
Sweta Chander
Keyword(s):  
Field Effect ◽  
Field Effect Transistor ◽  
Silicon On Insulator ◽  
Effect Transistor ◽  
Tunnel Field Effect Transistor

Simulation of Gate-All-Around Tunnel Field-Effect Transistor with an n-Doped Layer

2010 ◽  
Vol E93-C (5) ◽  
pp. 540-545 ◽  
Author(s):  
Dong Seup LEE ◽  
Hong-Seon YANG ◽  
Kwon-Chil KANG ◽  
Joung-Eob LEE ◽  
Jung Han LEE ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistor ◽  
Effect Transistor ◽  
Tunnel Field Effect Transistor

scholarly journals Highly Sensitive and Selective Sodium Ion Sensor Based on Silicon Nanowire Dual Gate Field-Effect Transistor

Sensors ◽  
2021 ◽  
Vol 21 (12) ◽  
pp. 4213
Author(s):  
Seong-Kun Cho ◽  
Won-Ju Cho
Keyword(s):  
Field Effect ◽  
Field Effect Transistor ◽  
Silicon Nanowire ◽  
Silicon On Insulator ◽  
Sodium Ion ◽  
Ion Sensor ◽  
Highly Sensitive ◽  
Selective Membrane ◽  
Dual Gate ◽  
Effect Transistor

In this study, a highly sensitive and selective sodium ion sensor consisting of a dual-gate (DG) structured silicon nanowire (SiNW) field-effect transistor (FET) as the transducer and a sodium-selective membrane extended gate (EG) as the sensing unit was developed. The SiNW channel DG FET was fabricated through the dry etching of the silicon-on-insulator substrate by using electrospun polyvinylpyrrolidone nanofibers as a template for the SiNW pattern transfer. The selectivity and sensitivity of sodium to other ions were verified by constructing a sodium ion sensor, wherein the EG was electrically connected to the SiNW channel DG FET with a sodium-selective membrane. An extremely high sensitivity of 1464.66 mV/dec was obtained for a NaCl solution. The low sensitivities of the SiNW channel FET-based sodium ion sensor to CaCl2, KCl, and pH buffer solutions demonstrated its excellent selectivity. The reliability and stability of the sodium ion sensor were verified under non-ideal behaviors by analyzing the hysteresis and drift. Therefore, the SiNW channel DG FET-based sodium ion sensor, which comprises a sodium-selective membrane EG, can be applied to accurately detect sodium ions in the analyses of sweat or blood.

scholarly journals A Study on the Effect of the Structural Parameters and Internal Mechanism of a Bilateral Gate-Controlled S/D Symmetric and Interchangeable Bidirectional Tunnel Field Effect Transistor

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Xiaoshi Jin ◽  
Yicheng Wang ◽  
Kailu Ma ◽  
Meile Wu ◽  
Xi Liu ◽  
...  
Keyword(s):  
Integrated Circuits ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Structural Parameters ◽  
Cmos Integrated Circuits ◽  
Region Length ◽  
Internal Mechanism ◽  
Effect Transistor ◽  
Tunnel Field Effect Transistor ◽  
Switching Characteristics

AbstractA bilateral gate-controlled S/D symmetric and interchangeable bidirectional tunnel field effect transistor (B-TFET) is proposed in this paper, which shows the advantage of bidirectional switching characteristics and compatibility with CMOS integrated circuits compared to the conventional asymmetrical TFET. The effects of the structural parameters, e.g., the doping concentrations of the N+ region and P+ region, length of the N+ region and length of the intrinsic region, on the device performances, e.g., the transfer characteristics, Ion–Ioff ratio and subthreshold swing, and the internal mechanism are discussed and explained in detail.

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