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Author : Yun Zheng
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.3/5 (121 download)
Download or read book The Transit Time Effects on the High Frequency Conductance of a Resonant Tunneling Diode written by Yun Zheng and published by . This book was released on 2003 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. Feiginov
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (742 download)
Download or read book Does the Quasibound-State Lifetime Restrict the High-Frequency Operation of Resonant-Tunneling Diodes written by M. Feiginov and published by . This book was released on 2000 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have, shown that, firstly the response time (tau(resp)) of the resonant-tunneling diode (RTD) can be much smaller as well as much larger than the quasibound-state lifetime in the quantum well (tau(dwell)); secondly, the real part of the RTD conductance can be negative at the frequencies higher than the reciprocal tau(dwell). The Coulomb interaction of the electrons in the quantum well with emitter and collector is responsible for the effects. A simple analytical expression for the impedance of the RTD has been derived and it is in fairly good agreement with experimental data.
Author : Scott K. Diamond
Publisher :
ISBN 13 :
Total Pages : 286 pages
Book Rating : 4.F/5 ( download)
Download or read book High Frequency Circuit Applications of Resonant Tunneling Diodes written by Scott K. Diamond and published by . This book was released on 1990 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1452 pages
Book Rating : 4.:/5 (31 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1968 with total page 1452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael Wayne Trippe
Publisher :
ISBN 13 :
Total Pages : 354 pages
Book Rating : 4.:/5 (173 download)
Download or read book A Study of the Noise of Microwave Schottky Barrier and Tunnel Diodes written by Michael Wayne Trippe and published by . This book was released on 1986 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete DC, AC and noise characterization of both Schottky barrier and tunnel diodes is presented. Emphasis was placed on the high-frequency noise properties of these devices. For the Schottky barrier diodes, high-frequency noise measurements were performed at 2.2, 12 and 97.5 GHz and are shown to agree well with the theory. In the theoretical analysis the electrons participating in the charge-transport process across the barrier are subdivided into four groups based upon their initial velocity. The contribution of each group to the device conductance, susceptance and current spectral intensity was incorporated, including the effect of the transit time. By taking each of these effects into account, an accurate model which applies over a wide range of bias and frequency has been developed. Although the emphasis of this model has been the high-frequency performance, it also gives the correct result in the low-frequency limit. Noise measurements were performed on germanium p-n+ tunnel diodes at frequencies between 10 Hz and 8 GHz. The low-frequency excess noise is found to be of the generation-recombination type in all bias ranges. This indicates the presence of a large number of localized energy levels within the bandgap. At high frequencies, the noise was found to be the full shot noise of the individual tunneling currents when the diode was operated at low bias. For high-bias operation, less than full shot noise was observed. This also indicates that the current transport process takes place through the localized energy levels. In addition, the effect of zero-point fluctuations and their contribution to thermal noise was considered. Measurement techniques which compare two thermal sources are shown to be ineffective in determining whether zero-point fluctuations exist. The three types of devices considered were metal-oxide-metal tunnel diodes, Schottky barrier diodes and p+-n+ tunnel diodes. For various reasons, in each case it was impossible to determine whether zero-point fluctuations exist. A measurement system which can detect signals with an effective noise temperature of 0.1 K was demonstrated. This is considered adequate should suitable devices become available in the future.
Author : Anatoliy Evtukh
Publisher : John Wiley & Sons
ISBN 13 : 1119037956
Total Pages : 469 pages
Book Rating : 4.1/5 (19 download)
Download or read book Vacuum Nanoelectronic Devices written by Anatoliy Evtukh and published by John Wiley & Sons. This book was released on 2015-09-21 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introducing up-to-date coverage of research in electron field emission from nanostructures, Vacuum Nanoelectronic Devices outlines the physics of quantum nanostructures, basic principles of electron field emission, and vacuum nanoelectronic devices operation, and offers as insight state-of-the-art and future researches and developments. This book also evaluates the results of research and development of novel quantum electron sources that will determine the future development of vacuum nanoelectronics. Further to this, the influence of quantum mechanical effects on high frequency vacuum nanoelectronic devices is also assessed. Key features: • In-depth description and analysis of the fundamentals of Quantum Electron effects in novel electron sources. • Comprehensive and up-to-date summary of the physics and technologies for THz sources for students of physical and engineering specialties and electronics engineers. • Unique coverage of quantum physical results for electron-field emission and novel electron sources with quantum effects, relevant for many applications such as electron microscopy, electron lithography, imaging and communication systems and signal processing. • New approaches for realization of electron sources with required and optimal parameters in electronic devices such as vacuum micro and nanoelectronics. This is an essential reference for researchers working in terahertz technology wanting to expand their knowledge of electron beam generation in vacuum and electron source quantum concepts. It is also valuable to advanced students in electronics engineering and physics who want to deepen their understanding of this topic. Ultimately, the progress of the quantum nanostructure theory and technology will promote the progress and development of electron sources as main part of vacuum macro-, micro- and nanoelectronics.
Author :
Publisher :
ISBN 13 :
Total Pages : 356 pages
Book Rating : 4.3/5 (91 download)
Download or read book Master's Theses Directories written by and published by . This book was released on 2003 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Education, arts and social sciences, natural and technical sciences in the United States and Canada".
Author : Hiroshi Mizuta
Publisher : Cambridge University Press
ISBN 13 : 9780521432184
Total Pages : 256 pages
Book Rating : 4.4/5 (321 download)
Download or read book The Physics and Applications of Resonant Tunnelling Diodes written by Hiroshi Mizuta and published by Cambridge University Press. This book was released on 1995-09-14 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first to give a comprehensive description of the physics and applications of resonant tunneling diodes. The opening chapters of the book set out the basic principles of coherent tunneling theory. The authors describe in detail the effects of impurity scattering, femtosecond dynamics, non-equilibrium distribution, and intrinsic bistabilities. They review the applications of RTDs, such as in high-frequency signal generation and multi-valued data storage, and close the book with a chapter on the new field of resonant tunneling through laterally confined zero-dimensional structures. Covering all the key theoretical and experimental aspects of this active area of research, the book will be of great value to graduate students of quantum transport physics and device engineering, as well as to researchers in both these fields.
Author : Vladimir Vasilʹevich Mitin
Publisher : Cambridge University Press
ISBN 13 : 9780521636353
Total Pages : 670 pages
Book Rating : 4.6/5 (363 download)
Download or read book Quantum Heterostructures written by Vladimir Vasilʹevich Mitin and published by Cambridge University Press. This book was released on 1999-07-13 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum Heterostructures provides a detailed description of the key physical and engineering principles of quantum semiconductor heterostructures. Blending important concepts from physics, materials science, and electrical engineering, it also explains clearly the behavior and operating features of modern microelectronic and optoelectronic devices. The authors begin by outlining the trends that have driven development in this field, most importantly the need for high-performance devices in computer, information, and communications technologies. They then describe the basics of quantum nanoelectronics, including various transport mechanisms. In the latter part of the book, they cover novel microelectronic devices, and optical devices based on quantum heterostructures. The book contains many homework problems and is suitable as a textbook for undergraduate and graduate courses in electrical engineering, physics, or materials science. It will also be of great interest to those involved in research or development in microelectronic or optoelectronic devices.
Author : L.L. Chang
Publisher : Springer Science & Business Media
ISBN 13 : 1461538467
Total Pages : 526 pages
Book Rating : 4.4/5 (615 download)
Download or read book Resonant Tunneling in Semiconductors written by L.L. Chang and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the proceedings of the NATO Advanced Research Workshop on "Resonant Tunneling in Semiconductors: Physics and Applications", held at Escorial, Spain, on May 14-18, 1990. The tremendous growth in the past two decades in the field of resonant tunneling in semiconductor heterostructures has followed, if not outpaced, the expansion wit nessed in quantum structures in general. Resonant tunneling shares also the multi disciplinary nature of that broad area, with an emphasis on the underlying physics but with a coverage of material systems on the one end and device applications on the other. Indeed, that resonant tunneling provides great flexibility in terms of materials and configurations and that it is inherently a fast process with obvious device impli cations by the presence of a negative differential resistance have contributed to the unrelenting interest in this field. These proceedings consist of 49 refereed articles; they correspond to both invited and contributed talks at the workshop. Because of the intertwinning nature of the subject matter, it has been difficult to subdivide them in well-defined sections. Instead, they are arranged in several broad categories, meant to serve only as guidelines of emphasis on different topics and aspects. The book starts with an introduction to res onant tunneling by providing a perspective of the field in the first article. This is fol lowed by discussions of different material systems with various band-structure effects.
Author : Harter, Tobias
Publisher : KIT Scientific Publishing
ISBN 13 : 3731510839
Total Pages : 232 pages
Book Rating : 4.7/5 (315 download)
Download or read book Wireless Terahertz Communications: Optoelectronic Devices and Signal Processing written by Harter, Tobias and published by KIT Scientific Publishing. This book was released on 2021-06-22 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Novel THz device concepts and signal processing schemes are introduced and experimentally confirmed. Record-high data rates are achieved with a simple envelope detector at the receiver. Moreover, a THz communication system using an optoelectronic receiver and a photonic local oscillator is shown for the first time, and a new class of devices for THz transmitters and receivers is investigated which enables a monolithic co-integration of THz components with advanced silicon photonic circuits.
Author :
Publisher : Academic Press
ISBN 13 : 0080864384
Total Pages : 481 pages
Book Rating : 4.0/5 (88 download)
Download or read book High Speed Heterostructure Devices written by and published by Academic Press. This book was released on 1994-07-06 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 41 includes an in-depth review of the most important, high-speed switches made with heterojunction technology. This volume is aimed at the graduate student or working researcher who needs a broad overview andan introduction to current literature. - The first complete review of InP-based HFETs and complementary HFETs, which promise very low power and high speed - Offers a complete, three-chapter review of resonant tunneling - Provides an emphasis on circuits as well as devices
Author :
Publisher :
ISBN 13 :
Total Pages : 972 pages
Book Rating : 4.:/5 (318 download)
Download or read book IEDM Technical Digest written by and published by . This book was released on 1987 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alessandro Cresti
Publisher : John Wiley & Sons
ISBN 13 : 1394228708
Total Pages : 453 pages
Book Rating : 4.3/5 (942 download)
Download or read book Beyond-CMOS written by Alessandro Cresti and published by John Wiley & Sons. This book was released on 2023-07-19 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent advances in physics, material sciences and technology have allowed the rise of new paradigms with bright prospects for digital electronics, going beyond the reach of Moore's law, which details the scaling limit of electronic devices in terms of size and power. This book presents original and innovative topics in the field of beyond CMOS electronics, ranging from steep slope devices and molecular electronics to spintronics, valleytronics, superconductivity and optical chips. Written by globally recognized leading research experts, each chapter of this book will provide an introductory overview of their topic and illustrate the state of the art and future challenges. Aimed not only at students and those new to this field, but also at well-experienced researchers, Beyond-CMOS provides extremely clear and exciting perspectives about the technology of tomorrow, and is thus an effective tool for understanding and developing new ideas, materials and architectures.
Author : Andrei Cătălin Cornescu
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (114 download)
Download or read book High Efficiency and High Frequency Resonant Tunneling Diode Sources written by Andrei Cătălin Cornescu and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. L. Kakani
Publisher : New Age International
ISBN 13 : 8122415369
Total Pages : 80 pages
Book Rating : 4.1/5 (224 download)
Download or read book Electronics Theory and Applications written by S. L. Kakani and published by New Age International. This book was released on 2005 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Book Is Designed To Meet The Requirements Of Currently Revised Ugc Syllabi Of Electronics Followed Almost By All Indian And Other Universities For B.Sc. (Pass) And B.Sc. (Honours) Students. The Book Would Also Serve As A Comprehensive Text For B.E., Amie And Diploma Students. The Book Presents An Exhaustive Exposition Of The Field With Latest Developments. A Systematic Approach Is Followed Throughout The Book And The Various Principles, Theory And Applications Are Explained In A Simple Easy-To Understand Manner.In Twenty Chapters, The Book Deals With Semi Conductors And Devices, Rectifiers, Voltage Regulations, Switching Devices, Bjt, Jfet, Mosfet, Op Amps, Triac, Diac, Ujt, Digital Circuits, Scr, Solar Cells, Photo Transistor, Cro Television, Ionosphere, Reader, Lasers, Holography, Optical Fibres, Computers, Quantum Dots, Spinotrics, Mems, Etc.The Book Includes Several Solved Examples Throughout The Text To Illustrate The Concepts And Applications And Help In An Easier Understanding Of The Subject. Review Questions And Problems Have Been Included For Easy Understanding Of The Subject. Objective Type Questions, Short Question Answers, True/False And Fill In Blank Questions Throughout The Text Will Be Highly Useful To All And Those Preparing For Various Competitive Entrance Examinations.
Author : Wan-Rone Liou
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (313 download)
Download or read book High-frequency Simulation of Resonant Tunneling Diodes written by Wan-Rone Liou and published by . This book was released on 1993 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
