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Author : Peite Bao
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (865 download)
Download or read book Fabrication and Characterization of Semiconductor Nanowires and Graphene written by Peite Bao and published by . This book was released on 2013 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Colm O'Regan
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659694592
Total Pages : 204 pages
Book Rating : 4.6/5 (945 download)
Download or read book Fabrication and Characterization of Semiconductor Nanowires written by Colm O'Regan and published by LAP Lambert Academic Publishing. This book was released on 2016-01-15 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: One-dimensional semiconductor nanowires are considered to be promising materials for future nanoelectronic applications. However, before these nanowires can be integrated into such devices, a thorough understanding of their growth behaviour is necessary. In particular, methods that allow the control over nanowire growth are deemed especially important, as it is these methods that will enable the control of nanowire dimensions such as length and diameter. The production of nanowires with high-aspect ratios is vital in order to take advantage of the unique properties experienced at the nanoscale, thus allowing us to maximise their use in next-generation electronics. Additionally, the development of low-resistivity interconnects is desirable in order to connect such nanowires in multi-nanowire components. Consequently, this book aims to discuss the synthesis and characterisation of semiconductor nanowires and metal interconnects, as they apply to future electronics applications.
Author : J Arbiol
Publisher : Elsevier
ISBN 13 : 1782422633
Total Pages : 573 pages
Book Rating : 4.7/5 (824 download)
Download or read book Semiconductor Nanowires written by J Arbiol and published by Elsevier. This book was released on 2015-03-31 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductor nanowires promise to provide the building blocks for a new generation of nanoscale electronic and optoelectronic devices. Semiconductor Nanowires: Materials, Synthesis, Characterization and Applications covers advanced materials for nanowires, the growth and synthesis of semiconductor nanowires—including methods such as solution growth, MOVPE, MBE, and self-organization. Characterizing the properties of semiconductor nanowires is covered in chapters describing studies using TEM, SPM, and Raman scattering. Applications of semiconductor nanowires are discussed in chapters focusing on solar cells, battery electrodes, sensors, optoelectronics and biology. Explores a selection of advanced materials for semiconductor nanowires Outlines key techniques for the property assessment and characterization of semiconductor nanowires Covers a broad range of applications across a number of fields
Author : Andrès de Luna bugallo
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (819 download)
Download or read book Fabrication and Characterization of Nanodevices Based on III-V Nanowires written by Andrès de Luna bugallo and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductor nanowires are nanostructures with lengths up to few microns and small cross sections (10ths of nanometers). In the recent years the development in the field of III-N nanowire technology has been spectacular. In particular they are consider as promising building in nanoscale electronics and optoelectronics devices; such as photodetectors, transistors, biosensors, light source, solar cells, etc. In this work, we present fabrication and the characterization of photodetector and light emitter based devices on III-N nanowires. First we present a study of a visible blind photodetector based on p-i-n GaN nanowires ensembles grown on Si (111). We show that these devices exhibit a high responsivity exceeding that of thin film counterparts. We also demonstrate UV photodetectors based on single nanowires containing GaN/AlN multi-axial quantum discs in the intrinsic region of the nanowires. Photoluminescence and cathodoluminescence spectroscopy show spectral contributions above and below the GaN bandgap according to the variation of the discs thickness. The photocurrent spectra show a sub-band-gap peak related to the interband absorption between the confined states in the large Qdiscs. Finally we present a study of photodetectors and light emitters based on radial InGaN/GaN MQW embedded in GaN wires. The wires used as photodetectors showed a contribution below the GaN bandgap. OBIC measurements demonstrate that, this signal is exclusively generated in the InGaN MQW region. We showed that LEDs based on this structure show a electroluminescence emission and a red shift when the In content present in the QWs increases which is in good agreement with photoluminescence and cathodoluminescence results.
Author :
Publisher : Academic Press
ISBN 13 : 0128041447
Total Pages : 424 pages
Book Rating : 4.1/5 (28 download)
Download or read book Semiconductor Nanowires II: Properties and Applications written by and published by Academic Press. This book was released on 2016-01-11 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductor Nanowires: Part B, and Volume 94 in the Semiconductor and Semimetals series, focuses on semiconductor nanowires. Includes experts contributors who review the most important recent literature Contains a broad view, including examination of semiconductor nanowires
Author : Wei Xu
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (755 download)
Download or read book Semiconductor Nanowires written by Wei Xu and published by . This book was released on 2008 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Academic Press
ISBN 13 : 0128030445
Total Pages : 326 pages
Book Rating : 4.1/5 (28 download)
Download or read book Semiconductor Nanowires I: Growth and Theory written by and published by Academic Press. This book was released on 2015-11-26 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductor Nanowires: Part A, Number 93 in the Semiconductor and Semimetals series, focuses on semiconductor nanowires. Contains comments from leading contributors in the field semiconductor nanowires Provides reviews of the most important recent literature Presents a broad view, including an examination of semiconductor nanowires Comprises up to date advancements in the technological development of nanowire devices and systems, and is comprehensive enough to be used as a reference book on nanowires as well as a graduate student text book
Author : Gyu-Chul Yi
Publisher : Springer Science & Business Media
ISBN 13 : 3642224806
Total Pages : 347 pages
Book Rating : 4.6/5 (422 download)
Download or read book Semiconductor Nanostructures for Optoelectronic Devices written by Gyu-Chul Yi and published by Springer Science & Business Media. This book was released on 2012-01-13 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the fabrication of optoelectronic nanodevices. The structures considered are nanowires, nanorods, hybrid semiconductor nanostructures, wide bandgap nanostructures for visible light emitters and graphene. The device applications of these structures are broadly explained. The book deals also with the characterization of semiconductor nanostructures. It appeals to researchers and graduate students.
Author : Vikram Passi
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783846586525
Total Pages : 124 pages
Book Rating : 4.5/5 (865 download)
Download or read book Fabrication and Characterization of Silicon Nanowires written by Vikram Passi and published by LAP Lambert Academic Publishing. This book was released on 2012-07 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: When dimensions of material approach nanoscale, they often reveal startling properties. These unique properties when compared to bulk material make them interesting candidates for new technologies. In a race to sustain Moore's Law, silicon nanowires which possess remarkable properties diverse from bulk-silicon have gained notable attention. With advancement in technology engineers have mastered the art of fabrication of nanowires, but there exists a big gap in understanding various phenomena at this scale. The aim of this work is to bridge the gap and give an insight into some interesting properties and application of silicon nanowires. Using top-down lithography Silicon nanowires are fabricated and various mechanical and electrical properties are studied. The use of functionalized silicon nanowires for gas detection is demonstrated with very large sensitivity and detection window reported for the first time.
Author : Paola Prete
Publisher : BoD – Books on Demand
ISBN 13 : 9537619796
Total Pages : 430 pages
Book Rating : 4.5/5 (376 download)
Download or read book Nanowires written by Paola Prete and published by BoD – Books on Demand. This book was released on 2010-02-01 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is intended to orient the reader in the fast developing field of semiconductor nanowires, by providing a series of self-contained monographs focusing on various nanowire-related topics. Each monograph serves as a short review of previous results in the literature and description of methods used in the field, as well as a summary of the authors recent achievements on the subject. Each report provides a brief sketch of the historical background behind, the physical and/or chemical principles underlying a specific nanowire fabrication/characterization technique, or the experimental/theoretical methods used to study a given nanowire property or device. Despite the diverse topics covered, the volume does appear as a unit. The writing is generally clear and precise, and the numerous illustrations provide an easier understanding of the phenomena described. The volume contains 20 Chapters covering altogether many (although not all) semiconductors of technological interest, starting with the IV-IV group compounds (SiC and SiGe), carrying on with the binary and ternary compounds of the III-V (GaAs, AlGaAs, GaSb, InAs, GaP, InP, and GaN) and II-VI (HgTe, HgCdTe) families, the metal oxides (CuO, ZnO, ZnCoO, tungsten oxide, and PbTiO3), and finishing with Bi (a semimetal).
Download or read book Semiconductor Nanowires written by and published by . This book was released on 2006 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ละครกับฉาก written by and published by . This book was released on 1964 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yu Huang
Publisher : CRC Press
ISBN 13 : 981430347X
Total Pages : 472 pages
Book Rating : 4.8/5 (143 download)
Download or read book Silicon and Silicide Nanowires written by Yu Huang and published by CRC Press. This book was released on 2016-04-19 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoscale materials are showing great promise in various electronic, optoelectronic, and energy applications. Silicon (Si) has especially captured great attention as the leading material for microelectronic and nanoscale device applications. Recently, various silicides have garnered special attention for their pivotal role in Si device engineering
Author : Nahida Akhter
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659480713
Total Pages : 64 pages
Book Rating : 4.4/5 (87 download)
Download or read book Fabrication of Poly-SiNW Devices for TE Characterization written by Nahida Akhter and published by LAP Lambert Academic Publishing. This book was released on 2014-08-05 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal conductivity measurement has always been a challenging and difficult task for thermoelectric characterization of semiconductor nanowire. A process flow for poly-Si nanowire device fabrication has been reported in this thesis. The device includes the nanowires as a part of its fabrication which avoids complicated placement of nanowire on the device for experiment and also avoids the contact resistance on the both sides of nanowire. The process flow is repeatable, reliable, and able to produce functional devices. Specifically, processes were found in this research to optimize the stress of Si nitride thin films and isotropic etching of Si substrate by using particular gas mixtures. By this device, thermal conductivity of nanowires of any materials compatible to micro/nano- fabrication, can be measured rather than poly-Si nanowires only.
Author : Guocheng Liu
Publisher :
ISBN 13 :
Total Pages : 111 pages
Book Rating : 4.:/5 (973 download)
Download or read book Semiconductor Nanowire Based Piezoelectric Energy Harvesters written by Guocheng Liu and published by . This book was released on 2015 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Vicki Wai-Shum Lui
Publisher :
ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.:/5 (71 download)
Download or read book Fabrication and Characterization of Silicon Nanowires and Metal Nanostructures written by Vicki Wai-Shum Lui and published by . This book was released on 2005 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Xianwei Zhao
Publisher :
ISBN 13 :
Total Pages : 141 pages
Book Rating : 4.:/5 (715 download)
Download or read book Synthesis, Electrical and Optical Characterization of Semiconductor Nanowires written by Xianwei Zhao and published by . This book was released on 2010 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Over the past 15 years, nanowires (NWs) and nanotubes have drawn great attention since the application of VLS growth mechanism into the synthesis of one dimensional structures. Semiconductor nanowires exhibit novel electrical and optical properties. With a broad selection of composition and band structures, these one-dimensional semiconductor nanostructures are considered to be the critical components in a wide range of potential nanoscale device applications. To fully exploit these one-dimensional nanostructures, current research has focused on synthetic control of one-dimensional nanoscale building blocks, characterization of their novel properties, device fabrication based on nanowire building blocks, and integration of nanowire elements into complex functional architectures. Progress has been made in past two decades. However, there are still challenges in NWs growth controls, such as size, shape, position, stoichiometry and defects. Due to the dimensionality and possible quantum confinement effects of nanowires, there are also challenges in characterization and device fabrication. A systematic study of controlled growth of nanowires has been conducted in this dissertation. The first part of this dissertation presents various synthesis techniques of semiconductor nanowires via metal catalyzed vapor-liquid-solid (VLS) growth mechanism. Pulse laser deposition (PLD) with arsenic over pressure method has been successfully utilized for GaAs nanowires. Challenges such as uniformity issue commonly seen in MOCVD and MBE systems, morphology and stoichiometry issues commonly seen in conventional PLD systems have been overcome. Si nanowires fabrication via ultrahigh vacuum magnetron sputtering has reported for the first time, which also provides an alternate route for Si nanowires synthesis. The second part of this dissertation discusses optical properties of ensemble direct band gap nanowires. Photoluminescence spectra have been measured on an ensemble of random orientated InP nanowires. Polarization anisotropy has been explored on ensemble nanowires and oxide-coated nanowires. Our calculation for randomly oriented nanowires agrees well with experimental results. The control of polarization anisotropy of nanowires is realized by coating nanowires with an oxide layer composed of matching dielectric constant media. This opens a path to optical spin injection and detection on direct band gap nanowires.
