Threshold voltage shifts in Si passivated (100)Ge p-channel field effect transistors: Insights from first-principles modeling

2007 ◽  
Vol 91 (2) ◽  
pp. 023506 ◽  
Author(s):  
G. Pourtois ◽  
M. Houssa ◽  
B. De Jaeger ◽  
B. Kaczer ◽  
F. Leys ◽  
...  
Keyword(s):  
Threshold Voltage ◽  
First Principles ◽  
Field Effect ◽  
Field Effect Transistors

Double‐Gate MoS 2 Field‐Effect Transistors with Full‐Range Tunable Threshold Voltage for Multifunctional Logic Circuits

2021 ◽  
pp. 2101036
Author(s):  
Jiali Yi ◽  
Xingxia Sun ◽  
Chenguang Zhu ◽  
Shengman Li ◽  
Yong Liu ◽  
...  
Keyword(s):  
Threshold Voltage ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Full Range ◽  
Logic Circuits ◽  
Double Gate

Threshold-Voltage-Shift Mechanism in Pentacene Field Effect Transistors Caused by Photoirradiation

2008 ◽  
Vol 47 (4) ◽  
pp. 3189-3192 ◽  
Author(s):  
Chang Bum Park ◽  
Takamichi Yokoyama ◽  
Tomonori Nishimura ◽  
Koji Kita ◽  
Akira Toriumi
Keyword(s):  
Threshold Voltage ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Threshold Voltage Shift ◽  
Voltage Shift

First principles studies on electronic and contact properties of Single layer 2H-MoS2/1T'-MX2 heterojunctions

2022 ◽  
Author(s):  
Jiao Yu ◽  
Caijuan Xia ◽  
Zhengyang Hu ◽  
jianping Sun ◽  
Xiaopeng Hao ◽  
...  
Keyword(s):  
Transition Metal ◽  
First Principles ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Single Layer ◽  
Metal Chalcogenides ◽  
Two Dimensional ◽  
Transition Metal Chalcogenides

With in-plane heterojunction contacts between semiconducting 2H phase (as channel) and the metallic 1T' phase (as electrode), the two-dimensional (2D) transition metal chalcogenides (TMDs) field-effect transistors (FETs) have received much...

scholarly journals The gamma-ray irradiation sensitivity and dosimetric information instability of RADFET dosimeter

2013 ◽  
Vol 28 (4) ◽  
pp. 415-421 ◽  
Author(s):  
Milic Pejovic
Keyword(s):  
Threshold Voltage ◽  
Field Effect ◽  
Room Temperature ◽  
Gamma Ray ◽  
Field Effect Transistors ◽  
Metal Oxide Semiconductor ◽  
Oxide Semiconductor ◽  
Threshold Voltage Shift ◽  
Voltage Shift ◽  
Gamma Ray Irradiation

The gamma-ray irradiation sensitivity to radiation dose range from 0.5 Gy to 5 Gy and post-irradiation annealing at room and elevated temperatures have been studied for p-channel metal-oxide-semiconductor field effect transistors (also known as radiation sensitive field effect transistors or pMOS dosimeters) with gate oxide thicknesses of 400 nm and 1 mm. The gate biases during the irradiation were 0 and 5 V and 5 V during the annealing. The radiation and the post-irradiation sensitivity were followed by measuring the threshold voltage shift, which was determined by using transfer characteristics in saturation and reader circuit characteristics. The dependence of threshold voltage shift DVT on absorbed radiation dose D and annealing time was assessed. The results show that there is a linear dependence between DVT and D during irradiation, so that the sensitivity can be defined as DVT/D for the investigated dose interval. The annealing of irradiated metal-oxide-semiconductor field effect transistors at different temperatures ranging from room temperature up to 150?C was performed to monitor the dosimetric information loss. The results indicated that the dosimeters information is saved up to 600 hours at room temperature, whereas the annealing at 150?C leads to the complete loss of dosimetric information in the same period of time. The mechanisms responsible for the threshold voltage shift during the irradiation and the later annealing have been discussed also.

Controlling the threshold voltage of β-Ga2O3 field-effect transistors via remote fluorine plasma treatment

2019 ◽  
Vol 7 (29) ◽  
pp. 8855-8860 ◽  
Author(s):  
Janghyuk Kim ◽  
Marko J. Tadjer ◽  
Michael A. Mastro ◽  
Jihyun Kim
Keyword(s):  
Plasma Treatment ◽  
Threshold Voltage ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Double Gate ◽  
Metal Insulator ◽  
Metal Insulator Semiconductor ◽  
Enhancement Mode ◽  
Mode Operation

The threshold voltage of β-Ga2O3 metal–insulator–semiconductor field-effect transistors is controlled via remote fluorine plasma treatment, enabling an enhancement-mode operation under double gate condition.

Threshold voltage of narrow channel field effect transistors

1976 ◽  
Vol 19 (1) ◽  
pp. 77-81 ◽  
Author(s):  
Karl E. Kroell ◽  
Gerhard K. Ackermann
Keyword(s):  
Threshold Voltage ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Narrow Channel
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