Nanogap Electrodes
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Nanogap Electrodes
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Author : Tao Li
language : en
Publisher: John Wiley & Sons
Release Date : 2021-07-14
Nanogap Electrodes written by Tao Li and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-07-14 with Technology & Engineering categories.
Unique in its scope, this book comprehensively combines various synthesis strategies with applications for nanogap electrodes. Clearly divided into four parts, the monograph begins with an introduction to molecular electronics and electron transport in molecular junctions, before moving on to a whole section devoted to synthesis and characterization. The third part looks at applications with single molecules or self-assembled monolayers, and the whole is rounded off with a section on interesting phenomena observed using molecular-based devices.
Fabrication Of Nanogap Electrodes By Selective Area Copper Atomic Layer Deposition
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Author : Xiaoqiang Jiang
language : en
Publisher:
Release Date : 2014
Fabrication Of Nanogap Electrodes By Selective Area Copper Atomic Layer Deposition written by Xiaoqiang Jiang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
The Fabrication Of Nanogap Electrodes Using Nanoskiving
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Author : Rijksuniversiteit Groningen
language : en
Publisher:
Release Date : 2014
The Fabrication Of Nanogap Electrodes Using Nanoskiving written by Rijksuniversiteit Groningen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Nanogap Electrodes For Molecular Electronics And Biosensing
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Author : Ismael Rattalino
language : en
Publisher:
Release Date : 2014
Nanogap Electrodes For Molecular Electronics And Biosensing written by Ismael Rattalino and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Assembly Of Molecular Nanomagnets Into Nanogap Electrodes By Dielectrophoresis Realization Of Bioelectronic Devices For Electrical Measurement Of Ionic Current Through Membrane Protein Channels
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Author : Yaser Vaheb
language : en
Publisher:
Release Date : 2014
Assembly Of Molecular Nanomagnets Into Nanogap Electrodes By Dielectrophoresis Realization Of Bioelectronic Devices For Electrical Measurement Of Ionic Current Through Membrane Protein Channels written by Yaser Vaheb and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
This thesis consists of two parts. The two parts correspond to two different subjects but with a common feature which is the fabrication of nanometer scale devices for low current measurements. The first part investigated the assembly of Prussian blue and Cs-Co-Cr Prussian blue analogue molecular nanomagnets into nano-patterned electrodes. The ever growing need for higher performance processors and higher storage densities has pushed the CMOS technology commonly used in industry to its physical limitations toward its miniaturization. Molecular electronics and molecular spintronics prove to be promising alternatives for the CMOS in future nanoelectronic devices. Pd or Au gaps with ~ 7-50 nm width were fabricated on a Si/SiO2 substrate using standard electron beam lithography, metal deposition and lift-off. Nanomagnets were positioned between the gaps via AC dielectrophoresis (DEP). At room temperature, the Cs-Co-Cr Prussian blue analogue nanoparticles exhibited negligible current whereas junction with Prussian blue nanoparticles exhibited ~ 30 pA at ~ 1 V. Water trapped in nanogaps was found to seriously alter current measurements. This problem was solved by heating samples prior to measurements. A simplified DEP simulation program using Delphi was developed, which neglected Brownian motion and fluid dynamics but allowed us to better understand the DEP process. The second part of the thesis investigated the fabrication of devices for measuring electrical currents through membrane protein channels. Membrane-embedded protein channels are the basis of various physiological processes like nervous communication, muscular contraction, tactile sensation, and so on. Electrical measurements are used in different applications such as drug screening in pharmaceutical industry and biosensors. The standard method to perform such measurements is the use of patch-clamp. However, this method requires intense skill and heavy equipment while it exhibits low measurement efficiency. A solution to these drawbacks is the development of planar patch clamps, which are scalable, automated and easier to use. The first device fabrication step was the patterning of Au/Ag electrodes on thermally oxidized Si substrate by optical lithography, metallization and lift-off. Secondly, a passivation layer of Si3N4/SiO2 was deposited on top of electrodes by PECVD. Then micro-holes were formed inside the Si3N4/SiO2 passivation layer stack using Raith-150 e-beam lithography and reactive ion etching. Finally, Ag layer was converted to AgCl using bleach. The test of electrical current was done using Axopatch patch-clamp amplifier. Current versus time measurements for different voltages were recorded without membrane covering the holes, and an electrical model has been developed for the fabricated devices.
Fabrication And Characterization Of Silicon And Polysilicon Nanogaps Electrodes Using Size Reduction Technique For Chemical And Biomolecules Detection
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Author : Thakra S. Dhahi
language : en
Publisher:
Release Date : 2012
Fabrication And Characterization Of Silicon And Polysilicon Nanogaps Electrodes Using Size Reduction Technique For Chemical And Biomolecules Detection written by Thakra S. Dhahi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Electrodes categories.
The aim of this research work is to design, fabricate, characterize, and test nanogap-electrode based device for biochemical detection and DNA immobilization and hybridization detection. However, the focus of this research is to investigate electrically and chemically the effect of different materials and gap sizes on the nanogap electrodes design.
Nanopore With Transverse Electrodes For Electrical Characterization And Sequencing Of Dna
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Author : Brian Cameron Gierhart
language : en
Publisher:
Release Date : 2007
Nanopore With Transverse Electrodes For Electrical Characterization And Sequencing Of Dna written by Brian Cameron Gierhart and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
Stm Characterization Of Phenylene Ethynylene Oligomers On Au 111 And Their Integration Into Carbon Nanotube Nanogaps
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Author : Thiele, Cornelius
language : en
Publisher: KIT Scientific Publishing
Release Date : 2014-08-05
Stm Characterization Of Phenylene Ethynylene Oligomers On Au 111 And Their Integration Into Carbon Nanotube Nanogaps written by Thiele, Cornelius and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-05 with Science categories.
Molecular electronics requires both profound knowledge of a molecule's structure and functionality on a surface and controlled positioning between electrodes with nanometer-sized gaps. In the first part of this work, a detailed scanning tunneling microscope study of two variants of oligo(phenylene ethynylene) molecules is presented. In the second part, methods of fabricating carbon nanotube nanogap electrodes as direct contacts to these molecules are explored.
Bionanoelectronics
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Author : Daniela Dragoman
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-03-22
Bionanoelectronics written by Daniela Dragoman and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-22 with Science categories.
This book presents the achievements in bionanoelectronics in a coherent manner. It deals with nanodevices applied to biostructures, molecular motors, molecular pumps, molecular nanoactuators and electronic biodevices, including nanodevices for sensing and imaging biomolcules. The book describes bionanoelectronics, detection of biomolecules and targets various biological applications such as detection and sequencing of DNA and early detection of various deseases and nanomedicine. Further important topics of the book are biomimetics and bioinspired electronics.The book also deals with biomolecules as building blocks of nanodevices for nanoelectronics or future computing architecture The application of scanning probe techniques to biological samples is described.
Nanostructured Materials In Electrochemistry
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Author : Ali Eftekhari
language : en
Publisher: John Wiley & Sons
Release Date : 2008-06-25
Nanostructured Materials In Electrochemistry written by Ali Eftekhari and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-06-25 with Technology & Engineering categories.
Providing the unique and vital link between the worlds of electrochemistry and nanomaterials, this reference and handbook covers advances in electrochemistry through the nanoscale control of electrode structures, as well as advances in nanotechnology through electrochemical synthesis strategies. It demonstrates how electrochemical methods are of great scientific and commercial interest due to their low cost and high efficiency, and includes the synthesis of nanowires, nanoparticles, nanoporous and layered nanomaterials of various compositions, as well as their applications -- ranging from superior electrode materials to energy storage, biosensors, and electroanalytical devices.