Advanced Indium Arsenide Based Hemt Architectures For Terahertz Applications
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Advanced Indium Arsenide Based HEMT Architectures for Terahertz Applications
Author | : N. Mohankumar |
Publsiher | : CRC Press |
Total Pages | : 142 |
Release | : 2021-09-29 |
Genre | : Science |
ISBN | : 9781000454550 |
Download Advanced Indium Arsenide Based HEMT Architectures for Terahertz Applications Book in PDF, Epub and Kindle
High electron mobility transistor (HEMT) has better performance potential than the conventional MOSFETs. Further, InAs is a perfect candidate for the HEMT device architecture owing to its peak electron mobility. Advanced Indium Arsenide-based HEMT Architectures for Terahertz Applications characterizes the HEMT based on InAs III-V material to achieve outstanding current and frequency performance. This book explains different types of device architectures available to enhance performance including InAs-based single gate (SG) HEMT and double gate (DG) HEMT. The noise analysis of InAs-based SG and DG-HEMT is also discussed. The main goal of this book is to characterize the InAs device to achieve terahertz frequency regime with proper device parameters. Features: Explains the influence of InAs material in the performance of HEMTs and MOS-HEMTs. Covers novel indium arsenide architectures for achieving terahertz frequencies Discusses impact of device parameters on frequency response Illustrates noise characterization of optimized indium arsenide HEMTs Introduces terahertz electronics including sources for terahertz applications. This book is of special interest to researchers and graduate students in Electronics Engineering, High Electron Mobility Transistors, Semi-conductors, Communications, and Nanodevices.
Deep Learning for Targeted Treatments
Author | : Rishabha Malviya,Gheorghita Ghinea,Rajesh Kumar Dhanaraj,Balamurugan Balusamy,Sonali Sundram |
Publsiher | : John Wiley & Sons |
Total Pages | : 470 |
Release | : 2022-10-11 |
Genre | : Computers |
ISBN | : 9781119857327 |
Download Deep Learning for Targeted Treatments Book in PDF, Epub and Kindle
DEEP LEARNING FOR TREATMENTS The book provides the direction for future research in deep learning in terms of its role in targeted treatment, biological systems, site-specific drug delivery, risk assessment in therapy, etc. Deep Learning for Targeted Treatments describes the importance of the deep learning framework for patient care, disease imaging/detection, and health management. Since deep learning can and does play a major role in a patient’s healthcare management by controlling drug delivery to targeted tissues or organs, the main focus of the book is to leverage the various prospects of the DL framework for targeted therapy of various diseases. In terms of its industrial significance, this general-purpose automatic learning procedure is being widely implemented in pharmaceutical healthcare. Audience The book will be immensely interesting and useful to researchers and those working in the areas of clinical research, disease management, pharmaceuticals, R&D formulation, deep learning analytics, remote healthcare management, healthcare analytics, and deep learning in the healthcare industry.
Handbook of Terahertz Technologies
Author | : Ho-Jin Song,Tadao Nagatsuma |
Publsiher | : CRC Press |
Total Pages | : 612 |
Release | : 2015-04-15 |
Genre | : Science |
ISBN | : 9789814613095 |
Download Handbook of Terahertz Technologies Book in PDF, Epub and Kindle
Terahertz waves, which lie in the frequency range of 0.1–10 THz, have long been investigated in a few limited fields, such as astronomy, because of a lack of devices for their generation and detection. Several technical breakthroughs made over the last couple of decades now allow us to radiate and detect terahertz waves more easily, which has triggered the search for new uses of terahertz waves in many fields, such as bioscience, security, and information and communications technology. The book covers some of the technical breakthroughs in terms of device technologies. It discusses not only the theoretical details and typical features of the technology described, but also some issues and challenges related to it. In addition, it is shown what can actually be done with the terahertz-wave technologies by introducing several successful demonstrations, such as wireless communications, industrial uses, remote sensing, chemical analysis, and 2D/3D imaging.
Terahertz Frequency Detection and Identification of Materials and Objects
Author | : R.E. Miles,X.-C. Zhang,H. Eisele,A. Krotkus |
Publsiher | : Springer Science & Business Media |
Total Pages | : 365 |
Release | : 2007-09-08 |
Genre | : Technology & Engineering |
ISBN | : 9781402065033 |
Download Terahertz Frequency Detection and Identification of Materials and Objects Book in PDF, Epub and Kindle
Want an overview of where the technology of terahertz detection has been going? Here it is. The technology has largely been developed around expensive and bulky femtosecond laser systems but, as described in this book, advances in semiconductor superlattice technology are leading to compact "electronic" sources such as the quantum cascade laser, two-terminal "Gunn" type oscillators and even a THz frequency amplifier. These advances towards electronic (as opposed to optical) THz systems mean that the technology will become portable and much less costly.
Polarization Effects in Semiconductors
Author | : Debdeep Jena |
Publsiher | : Springer Science & Business Media |
Total Pages | : 523 |
Release | : 2008 |
Genre | : Science |
ISBN | : 9780387368313 |
Download Polarization Effects in Semiconductors Book in PDF, Epub and Kindle
Polarization Effects in Semiconductors: From Ab Initio Theory to Device Applications presents the latest understanding of the solid state physics, electronic implications and practical applications of the unique spontaneous or pyro-electric polarization charge of wurtzite compound semiconductors, and associated piezo-electric effects in strained thin film heterostructures. These heterostructures are used in wide band gap semiconductor based sensors, in addition to various electronic and opto-electronic semiconductor devices. The book covers the ab initio theory of polarization in cubic and hexagonal semiconductors, growth of thin film GaN, GaN/AlGaN GaAlN/ AlGaInN, and other nitrides, and SiC heterostructures. It discusses the effects of spontaneous and piezoelectric polarization on band diagrams and electronic properties of abrupt and compositionally graded heterostructures, electronic characterization of polarization-induced charge distributions by scanning-probe spectroscopies, and gauge factors and strain effects. In addition, polarization in extended defects, piezo-electric strain/charge engineering, and application to device design and processing are covered. The effects of polarization on the fundamental electron transport properties, and on the basic optical transitions are described. The crucial role of polarization in devices such as high electron mobility transistors (HEMTs) and light-emitting diodes (LEDs) is covered. The chapters are authored by professors and researchers in the fields of physics, applied physics and electrical engineering, who worked for 5 years under the "Polarization Effects in Semiconductors" DOD funded Multi Disciplinary University Research Initiative. This book will be of interest to graduate students and researchers working in the field of wide-bandgap semiconductor physics and their device applications. It will also be useful for practicing engineers in the field of wide-bandgap semiconductor device research and development.
The Physics of Semiconductor Devices
Author | : R. K. Sharma,D.S. Rawal |
Publsiher | : Springer |
Total Pages | : 1299 |
Release | : 2019-01-31 |
Genre | : Technology & Engineering |
ISBN | : 9783319976044 |
Download The Physics of Semiconductor Devices Book in PDF, Epub and Kindle
This book disseminates the current knowledge of semiconductor physics and its applications across the scientific community. It is based on a biennial workshop that provides the participating research groups with a stimulating platform for interaction and collaboration with colleagues from the same scientific community. The book discusses the latest developments in the field of III-nitrides; materials & devices, compound semiconductors, VLSI technology, optoelectronics, sensors, photovoltaics, crystal growth, epitaxy and characterization, graphene and other 2D materials and organic semiconductors.
High Frequency Integrated Circuits
Author | : Sorin Voinigescu |
Publsiher | : Cambridge University Press |
Total Pages | : 921 |
Release | : 2013-02-28 |
Genre | : Technology & Engineering |
ISBN | : 9780521873024 |
Download High Frequency Integrated Circuits Book in PDF, Epub and Kindle
A transistor-level, design-intensive overview of high speed and high frequency monolithic integrated circuits for wireless and broadband systems from 2 GHz to 200 GHz, this comprehensive text covers high-speed, RF, mm-wave, and optical fibre circuits using nanoscale CMOS, SiGe BiCMOS, and III-V technologies. Step-by-step design methodologies, end-of chapter problems, and practical simulation and design projects are provided, making this an ideal resource for senior undergraduate and graduate courses in circuit design. With an emphasis on device-circuit topology interaction and optimization, it gives circuit designers and students alike an in-depth understanding of device structures and process limitations affecting circuit performance.
Terahertz Metrology
Author | : Mira Naftaly |
Publsiher | : Artech House |
Total Pages | : 378 |
Release | : 2015-01-01 |
Genre | : Technology & Engineering |
ISBN | : 9781608077779 |
Download Terahertz Metrology Book in PDF, Epub and Kindle
This new book describes modern terahertz (THz) systems and devices and presents practical techniques for accurate measurement with an emphasis on evaluating uncertainties and identifying sources of error. This is the first THz book on the market to address measurement methodologies and issues -- perfect for practitioners and aspiring practitioners wishing to learn good measurement practice and avoid pitfalls. This book provides a brief review of different THz systems and devices, followed by chapters detailing the measurement issues encountered in using each of the main types of THz systems, and a guide to performing measurements rigorously. Particular attention is given to evaluating uncertainties, and recognizing potential sources of errors. The main focus is on time-domain spectroscopy, by far the most widely used technique. Readers are also presented with examples of applications with the emphasis on utility, both in research and in industry.