Novel electrostatic discharge (ESD) clamp circuit with low leakage current

2017 ◽  
Author(s):  
Wei Liang ◽  
Zhaonian Yang ◽  
Hang Li ◽  
Aihua Dong ◽  
Kalpathy B. Sundaram ◽  
...  
Keyword(s):  
Leakage Current ◽  
Electrostatic Discharge ◽  
Low Leakage ◽  
Low Leakage Current

High nonlinearity and low leakage current SnO2 varistor ceramics by co-doping with yttrium and tantalum

2021 ◽  
Vol 285 ◽  
pp. 129120
Author(s):  
Wenxin Liang ◽  
Hongfeng Zhao ◽  
Xiaoji Meng ◽  
Shaohua Fan ◽  
Qingyun Xie
Keyword(s):  
Leakage Current ◽  
Co Doping ◽  
High Nonlinearity ◽  
Low Leakage ◽  
Low Leakage Current

Development of high k/III-V (InGaAs, InAs, InSb) structures for future low power, high speed device applications

2013 ◽  
Vol 1538 ◽  
pp. 291-302
Author(s):  
Edward Yi Chang ◽  
Hai-Dang Trinh ◽  
Yueh-Chin Lin ◽  
Hiroshi Iwai ◽  
Yen-Ku Lin
Keyword(s):  
Low Power ◽  
Leakage Current ◽  
High Speed ◽  
High Performance ◽  
Gate Oxide ◽  
Chemical Cleaning ◽  
Low Leakage ◽  
Low Leakage Current ◽  
High K ◽  
Cleaning Methods

ABSTRACTIII-V compounds such as InGaAs, InAs, InSb have great potential for future low power high speed devices (such as MOSFETs, QWFETs, TFETs and NWFETs) application due to their high carrier mobility and drift velocity. The development of good quality high k gate oxide as well as high k/III-V interfaces is prerequisite to realize high performance working devices. Besides, the downscaling of the gate oxide into sub-nanometer while maintaining appropriate low gate leakage current is also needed. The lack of high quality III-V native oxides has obstructed the development of implementing III-V based devices on Si template. In this presentation, we will discuss our efforts to improve high k/III-V interfaces as well as high k oxide quality by using chemical cleaning methods including chemical solutions, precursors and high temperature gas treatments. The electrical properties of high k/InSb, InGaAs, InSb structures and their dependence on the thermal processes are also discussed. Finally, we will present the downscaling of the gate oxide into sub-nanometer scale while maintaining low leakage current and a good high k/III-V interface quality.

Barium Zirconate Nickelate as the Gate Dielectric for Low-Leakage Current Organic Transistors

2018 ◽  
Vol 65 (2) ◽  
pp. 680-686 ◽  
Author(s):  
Cheng-Jung Lee ◽  
Ke-Jing Lee ◽  
Yu-Chi Chang ◽  
Li-Wen Wang ◽  
Der-Wei Chou ◽  
...  
Keyword(s):  
Leakage Current ◽  
Gate Dielectric ◽  
Organic Transistors ◽  
Barium Zirconate ◽  
Low Leakage ◽  
Low Leakage Current

High k PVP titanium dioxide composite dielectric with low leakage current for thin film transistor

2021 ◽  
pp. 106413
Author(s):  
Yuexin Yang ◽  
Zhuohui Xu ◽  
Tian Qiu ◽  
Honglong Ning ◽  
Jinyao Zhong ◽  
...  
Keyword(s):  
Thin Film ◽  
Titanium Dioxide ◽  
Leakage Current ◽  
Thin Film Transistor ◽  
Low Leakage ◽  
Low Leakage Current ◽  
High K

Large-size (1.7 × 1.7 mm2) β-Ga2O3 field-plated trench MOS-type Schottky barrier diodes with 1.2 kV breakdown voltage and 109 high on/off current ratio

2021 ◽  
Vol 15 (1) ◽  
pp. 016501
Author(s):  
Fumio Otsuka ◽  
Hironobu Miyamoto ◽  
Akio Takatsuka ◽  
Shinji Kunori ◽  
Kohei Sasaki ◽  
...  
Keyword(s):  
Schottky Barrier ◽  
Leakage Current ◽  
Schottky Barrier Diodes ◽  
Wafer Level ◽  
Current Ratio ◽  
Field Plate ◽  
Low Leakage ◽  
Large Size ◽  
Forward Current ◽  
Low Leakage Current

Abstract We fabricated high forward and low leakage current trench MOS-type Schottky barrier diodes (MOSSBDs) in combination with a field plate on a 12 μm thick epitaxial layer grown by halide vapor phase epitaxy on β-Ga2O3 (001) substrate. The MOSSBDs, measuring 1.7 × 1.7 mm2, exhibited a forward current of 2 A (70 A cm−2) at 2 V forward voltage and a leakage current of 5.7 × 10–10 A at −1.2 kV reverse voltage (on/off current ratio of > 109) with an ideality factor of 1.05 and wafer-level specific on-resistance of 17.1 mΩ · cm2.

Epitaxial InGaAs/InAlAs/AlAs Structures for Heterobarrier Varactors with Low Leakage Current

2018 ◽  
Vol 44 (10) ◽  
pp. 862-864 ◽  
Author(s):  
N. A. Maleev ◽  
M. A. Bobrov ◽  
A. G. Kuzmenkov ◽  
A. P. Vasil’ev ◽  
M. M. Kulagina ◽  
...  
Keyword(s):  
Leakage Current ◽  
Low Leakage ◽  
Low Leakage Current

Characterization of Low Temperature Polysilicon TFTs with Self-Aligned Graded LDD Structure

2001 ◽  
Vol 685 ◽  
Author(s):  
Ching-Wei Lin ◽  
Li-Jing Cheng ◽  
Yin-Lung Lu ◽  
Huang-Chung Cheng
Keyword(s):  
Low Temperature ◽  
Leakage Current ◽  
High Speed ◽  
High Reliability ◽  
Activation Process ◽  
Active Matrix ◽  
Dopant Activation ◽  
Low Leakage ◽  
Low Leakage Current ◽  
Excimer Laser Irradiation

AbstractA simple process sequence for fabrication of low temperature polysilicon (LTPS) TFTs with self-aligned graded LDD structure was demonstrated. The graded LDD structure was self-aligned by side-etch of Al under the photo-resist followed by excimer laser irradiation for dopant activation and laterally diffusion. The graded LDD polysilicon TFTs were suitable for high-speed operation and active matrix switches applications because they possessed low-leakage-current characteristic without sacrificing driving capability significantly and increasing overlap capacitance. The leakage current of graded LDD polysilicon TFTs at Vd = 5V and Vg = −10V could attain to below 1pA/μm without any hygrogenation process, when proper LDD length and laser activation process were applied. The on/off current ratios of these devices were also above 108. Furthermore, due to graded dopant distribution in LDD regions, the drain electric field could be reduced further, and as a result, graded LDD polysilicon TFTs provided high reliability for high voltage operation.

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