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Self-Assembled Three-Dimensional Nanoelectronics Systems with Neuromorphic Network Architectures.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Self-Assembled Three-Dimensional Nanoelectronics Systems with Neuromorphic Network Architectures./
Author:	Gao, Ming.
Description:	1 online resource (138 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 83-05, Section: B.
Contained By:	Dissertations Abstracts International83-05B.
Subject:	Behavior. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28747805click for full text (PQDT)
ISBN:	9798494442840

Self-Assembled Three-Dimensional Nanoelectronics Systems with Neuromorphic Network Architectures.
Gao, Ming.

Self-Assembled Three-Dimensional Nanoelectronics Systems with Neuromorphic Network Architectures. - 1 online resource (138 pages)

Source: Dissertations Abstracts International, Volume: 83-05, Section: B.

Thesis (Ph.D.)--North Carolina State University, 2021.

Includes bibliographical references

In recent years, biological brains have inspired development of neuromorphic computing with hardware architectures that mimic information processing structures of biological neural networks. Neuromorphic architectures have shown excellent capabilities in parallel computation and solving complex tasks and are seen as a next generation approach to the traditional von Neumann architecture. Nanowire networks, with memristive or other nonlinear electrical behaviors, are promising candidates for neuromorphic computing applications. At the same time, molecular self-assembly has been developed for fabrication of complex materials. Among them, DNA hydrogels are known for their simple fabrication process and ability to tailor specific architectures with desirable properties. In this project, we built two-dimensional (2D) and three-dimensional (3D) nanowire networks inspired by neuromorphic architectures. We explored the synthesis, deposition, surface modification, and characterization of silver nanowires (AgNWs), and studied the integration of 3D AgNW networks in polymeric matrices. Beyond that, we applied self-assembly techniques as novel fabrication methods to organize 3D nanocircuits. We engineered, built, and characterized a variety of pure DNA hydrogels and DNA hydrogel/nanomaterial composites using carbon nanotubes and gold nanoparticles-based crosslinkers. We demonstrated the ability of hydrogel systems to self-assemble 3D percolating networks that exhibit interesting nonlinear electrical properties. We also demonstrated the tuning of viscoelasticity of hydrogel-based composites. Finally, we present potential applications and implications of this project in nanoelectronics and processing methods.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798494442840Subjects--Topical Terms:

532476
Behavior.
Index Terms--Genre/Form:

542853
Electronic books.

Self-Assembled Three-Dimensional Nanoelectronics Systems with Neuromorphic Network Architectures.
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504 $a Includes bibliographical references
520 $a In recent years, biological brains have inspired development of neuromorphic computing with hardware architectures that mimic information processing structures of biological neural networks. Neuromorphic architectures have shown excellent capabilities in parallel computation and solving complex tasks and are seen as a next generation approach to the traditional von Neumann architecture. Nanowire networks, with memristive or other nonlinear electrical behaviors, are promising candidates for neuromorphic computing applications. At the same time, molecular self-assembly has been developed for fabrication of complex materials. Among them, DNA hydrogels are known for their simple fabrication process and ability to tailor specific architectures with desirable properties. In this project, we built two-dimensional (2D) and three-dimensional (3D) nanowire networks inspired by neuromorphic architectures. We explored the synthesis, deposition, surface modification, and characterization of silver nanowires (AgNWs), and studied the integration of 3D AgNW networks in polymeric matrices. Beyond that, we applied self-assembly techniques as novel fabrication methods to organize 3D nanocircuits. We engineered, built, and characterized a variety of pure DNA hydrogels and DNA hydrogel/nanomaterial composites using carbon nanotubes and gold nanoparticles-based crosslinkers. We demonstrated the ability of hydrogel systems to self-assemble 3D percolating networks that exhibit interesting nonlinear electrical properties. We also demonstrated the tuning of viscoelasticity of hydrogel-based composites. Finally, we present potential applications and implications of this project in nanoelectronics and processing methods.
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