Journal ArticleDOI
Compact Modeling of Thin-Film Transistors for Flexible Hybrid IoT Design
Leilai Shao,Ting Lei,Tsung-Ching Huang,Sicheng Li,Ta-Ya Chu,Man Wong,Raymond G. Beausoleil,Zhenan Bao,Kwang-Ting Cheng +8 more
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TLDR
A SPICE-compatible compact model for a range of thin-film transistors that can be manufactured at low cost and on flexible materials using printing technologies is described.Abstract:
Editor’s note: Thin-film transistors can be manufactured at low cost and on flexible materials using printing technologies. These characteristics make them very well suited to many IoT applications, particularly wearable electronics. However, circuit and system designers require device models for these new devices. This article describes a SPICE-compatible compact model for a range of thin-film transistors. The authors have validated the models on three thin-film transistor technologies. — Dimitrios Serpanos, University of Patras — Marilyn Wolf, Georgia Institute of Technologyread more
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Journal ArticleDOI
A multiple laser-induced hybrid electrode for flexible triboelectric nanogenerators
Huamin Chen,Huamin Chen,Wei Yang,Peiyu Huang,Chenyu Li,Yaqian Yang,Biao Zheng,Cheng Zhang,Ruping Liu,Yuliang Li,Yun Xu,Jun Wang,Zhou Li +12 more
TL;DR: In this paper, a laser-induced graphene (LIG)-Au hybrid electrode-based flexible TENG by a simple laserinduced method was proposed. And the maximum instantaneous power of the Au-LIG-based TENG increased about 4 times compared to that of the LIG-Based TENG.
Proceedings ArticleDOI
Process Design Kit and Design Automation for Flexible Hybrid Electronics
Tsung-Ching Huang,Ting Lei,Leilai Shao,Sridhar Sivapurapu,Madhavan Swaminathan,Sicheng Li,Zhenan Bao,Kwang-Ting Cheng,Raymond G. Beausoleil +8 more
TL;DR: The proposed FHE-PDK and circuit design IP are fully compatible with silicon design EDA tools, and can be readily used for co-design with both CNT-TFT circuits and silicon chips.
Journal ArticleDOI
Artificial Blood Vessel Frameworks from 3D Printing-Based Super-Assembly as In Vitro Models for Early Diagnosis of Intracranial Aneurysms
Rongke Gao,Xin Tian,Qizheng Li,Xuefei Song,Bing Shao,Jie Zeng,Zhanjie Liu,Zhi Debo,Gang Zhao,Hongming Xia,Bensheng Qiu,Guang Chen,Kang Liang,Pu Chen,Dongyuan Zhao,Biao Kong +15 more
TL;DR: A large number of patients with IA have trouble controlling the bulge in the wall of cerebral blood vessels, which can cause serious diseases, such as hemorrhagic stroke and other neurologic diseases.
Proceedings ArticleDOI
Robust Design of Large Area Flexible Electronics via Compressed Sensing
TL;DR: This work proposes a system design method which lever-ages the sparse nature via compressed sensing (CS) and achieves reduction of root-mean-square-error (RMSE) from 0.20 to 0.05 for temperature sensing and boost the classification accuracy from 65% to 84% for tactile-sensing based object recognition.
Wearable IoT Devices for Health Monitoring
TL;DR: A runtime optimization technique is presented that can enable recharge-free operation of wearable devices and the design of physically flexible and stretchable devices, which are comfortable to wear.
References
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Operation and modeling of the MOS transistor
TL;DR: In this article, the MOS transistors with ION-IMPLANTED CHANNELS were used for CIRCUIT SIMULATION in a two-and three-tier MOS structure.
Journal ArticleDOI
Skin electronics from scalable fabrication of an intrinsically stretchable transistor array.
Sihong Wang,Jie Xu,Weichen Wang,Ging-Ji Nathan Wang,Reza Rastak,Francisco Molina-Lopez,Jong Won Chung,Jong Won Chung,Simiao Niu,Vivian R. Feig,Jeffery Lopez,Ting Lei,Soon-Ki Kwon,Yeongin Kim,Amir M. Foudeh,Anatol Ehrlich,Andrea Gasperini,Youngjun Yun,Youngjun Yun,Boris Murmann,Jeffery B.-H. Tok,Zhenan Bao +21 more
TL;DR: The process offers a general platform for incorporating other intrinsically stretchable polymer materials, enabling the fabrication of next-generation stretchable skin electronic devices, and demonstrates an intrinsicallyStretchable polymer transistor array with an unprecedented device density of 347 transistors per square centimetre.
Journal ArticleDOI
User-interactive electronic skin for instantaneous pressure visualization
Chuan Wang,David J. Hwang,David J. Hwang,Zhibin Yu,Zhibin Yu,Kuniharu Takei,Kuniharu Takei,Junwoo Park,Teresa Chen,Biwu Ma,Ali Javey,Ali Javey +11 more
TL;DR: This work reports the first user-interactive e-skin that not only spatially maps the applied pressure but also provides an instantaneous visual response through a built-in active-matrix organic light-emitting diode display with red, green and blue pixels.
Journal ArticleDOI
Biocompatible and totally disintegrable semiconducting polymer for ultrathin and ultralightweight transient electronics
Ting Lei,Ming Guan,Jia Liu,Hung-Cheng Lin,Raphael Pfattner,Leo Shaw,Allister F. McGuire,Tsung-Ching Huang,Leilai Shao,Kwang-Ting Cheng,Jeffrey B.-H. Tok,Zhenan Bao +11 more
TL;DR: This work has developed an innovative concept based on imine chemistry that allows totally disintegrable and biocompatible semiconducting polymers for thin-film transistors and flexible circuits that show high performance and are ultralightweight, but they can be fully disintegrables.
Journal ArticleDOI
Stretchable temperature-sensing circuits with strain suppression based on carbon nanotube transistors
Chenxin Zhu,Alex Chortos,Yue Wang,Raphael Pfattner,Ting Lei,Allison C. Hinckley,Igor Pochorovski,Xuzhou Yan,John W. F. To,Jin Young Oh,Jeffery B.-H. Tok,Zhenan Bao,Boris Murmann +12 more
TL;DR: In this article, a stretchable carbon nanotube transistors were used to improve the accuracy and robustness of a temperature sensor based on a single-point calibration approach, achieving a measured inaccuracy of only ± 1/oC within a uniaxial strain range of 0-60%.