J. Ajayan – författare

This book focusses on III-V high electron mobility transistors (HEMTs) including basic physics, material used, fabrications details, modeling, simulation, and other important aspects. It initiates by describing principle of operation, material systems and material technologies followed by description of the structure, I-V characteristics, modeling of DC and RF parameters of AlGaN/GaN HEMTs. The book also provides information about source/drain engineering, gate engineering and channel engineering techniques used to improve the DC-RF and breakdown performance of HEMTs. Finally, the book also highlights the importance of metal oxide semiconductor high electron mobility transistors (MOS-HEMT).Key Features Combines III-As/P/N HEMTs with reliability and current status in single volume Includes AC/DC modelling and (sub)millimeter wave devices with reliability analysis Covers all theoretical and experimental aspects of HEMTs Discusses AlGaN/GaN transistors Presents DC, RF and breakdown characteristics of HEMTs on various material systems using graphs and plots

This book covers the fundamentals and significance of 2-D materials and related semiconductor transistor technologies for the next-generation ultra low power applications. It provides comprehensive coverage on advanced low power transistors such as NCFETs, FinFETs, TFETs, and flexible transistors for future ultra low power applications owing to their better subthreshold swing and scalability. In addition, the text examines the use of field-effect transistors for biosensing applications and covers design considerations and compact modeling of advanced low power transistors such as NCFETs, FinFETs, and TFETs. TCAD simulation examples are also provided. FEATURES Discusses the latest updates in the field of ultra low power semiconductor transistors Provides both experimental and analytical solutions for TFETs and NCFETs Presents synthesis and fabrication processes for FinFETs Reviews details on 2-D materials and 2-D transistors Explores the application of FETs for biosensing in the healthcare fieldThis book is aimed at researchers, professionals, and graduate students in electrical engineering, electronics and communication engineering, electron devices, nanoelectronics and nanotechnology, microelectronics, and solid-state circuits.

This book covers the fundamentals and significance of 2-D materials and related semiconductor transistor technologies for the next-generation ultra low power applications. It provides comprehensive coverage on advanced low power transistors such as NCFETs, FinFETs, TFETs, and flexible transistors for future ultra low power applications owing to their better subthreshold swing and scalability. In addition, the text examines the use of field-effect transistors for biosensing applications and covers design considerations and compact modeling of advanced low power transistors such as NCFETs, FinFETs, and TFETs. TCAD simulation examples are also provided. FEATURES Discusses the latest updates in the field of ultra low power semiconductor transistors Provides both experimental and analytical solutions for TFETs and NCFETs Presents synthesis and fabrication processes for FinFETs Reviews details on 2-D materials and 2-D transistors Explores the application of FETs for biosensing in the healthcare fieldThis book is aimed at researchers, professionals, and graduate students in electrical engineering, electronics and communication engineering, electron devices, nanoelectronics and nanotechnology, microelectronics, and solid-state circuits.

Aggressive scaling of device and interconnect dimensions has resulted in many low-dimensional issues in the nanometer regime. This book deals with various new-generation interconnect materials and interconnect modeling, and highlights the significance of novel nano-interconnect materials for 3D integrated circuit design. It provides information about advanced nanomaterials like carbon nanotube (CNT) and graphene nanoribbon (GNR) for the realization of interconnects, interconnect models, and crosstalk noise analysis. Features: • Focuses on materials and nanomaterials utilization in next-generation interconnects based on carbon nanotubes (CNT) and graphene nanoribbons (GNR). • Helps readers realize interconnects, interconnect models, and crosstalk noise analysis. • Describes hybrid CNT- and GNR-based interconnects. • Presents the details of power supply voltage drop analysis in CNT and GNR interconnects. • Overviews pertinent RF performance and stability analysis. This book is aimed at graduate students and researchers in electrical and materials engineering, and nano-/microelectronics.

Aggressive scaling of device and interconnect dimensions has resulted in many low-dimensional issues in the nanometer regime. This book deals with various new-generation interconnect materials and interconnect modeling, and highlights the significance of novel nano-interconnect materials for 3D integrated circuit design. It provides information about advanced nanomaterials like carbon nanotube (CNT) and graphene nanoribbon (GNR) for the realization of interconnects, interconnect models, and crosstalk noise analysis. Features: • Focuses on materials and nanomaterials utilization in next-generation interconnects based on carbon nanotubes (CNT) and graphene nanoribbons (GNR). • Helps readers realize interconnects, interconnect models, and crosstalk noise analysis. • Describes hybrid CNT- and GNR-based interconnects. • Presents the details of power supply voltage drop analysis in CNT and GNR interconnects. • Overviews pertinent RF performance and stability analysis. This book is aimed at graduate students and researchers in electrical and materials engineering, and nano-/microelectronics.

The book discusses the materials, devices, and methodologies that can be used for energy harvesting including advanced materials, devices, and systems. It describes synthesis and fabrication details of energy storage materials. It explains use of high-energy density thin films for future power systems, flexible and biodegradable energy storage devices, fuel cells and supercapacitors, nanogenerators for self-powered systems, and innovative energy harvesting methodologies.Features: Covers all relevant topics in energy harvesting research and focuses on the current state-of-the-art techniques and materials for this application. Showcases the true potential of the nature in energy harvesting industry by discussing various harvesting mechanisms based on renewable and sustainable energy sources. Explains the recent trends in flexible and wearable energy storage devices that are currently being used in IoT-based smart devices. Overviews of the state-of-the-art research performed on design and development of energy harvesting devices. Highlights the interdisciplinary research efforts needed in energy harvesting and storage devices to transform conceptual ideas to working prototypes.This book is aimed at graduate students and researchers in emerging materials, energy engineering, including harvesting and storage.

The book discusses the materials, devices, and methodologies that can be used for energy harvesting including advanced materials, devices, and systems. It describes synthesis and fabrication details of energy storage materials. It explains use of high-energy density thin films for future power systems, flexible and biodegradable energy storage devices, fuel cells and supercapacitors, nanogenerators for self-powered systems, and innovative energy harvesting methodologies.Features: Covers all relevant topics in energy harvesting research and focuses on the current state-of-the-art techniques and materials for this application. Showcases the true potential of the nature in energy harvesting industry by discussing various harvesting mechanisms based on renewable and sustainable energy sources. Explains the recent trends in flexible and wearable energy storage devices that are currently being used in IoT-based smart devices. Overviews of the state-of-the-art research performed on design and development of energy harvesting devices. Highlights the interdisciplinary research efforts needed in energy harvesting and storage devices to transform conceptual ideas to working prototypes.This book is aimed at graduate students and researchers in emerging materials, energy engineering, including harvesting and storage.

This book covers a comprehensive range of topics on the physical mechanisms of LEDs (light emitting diodes), scattering effects, challenges in fabrication and efficient enhancement techniques in organic and inorganic LEDs. It deals with various reliability issues in organic/inorganic LEDs like trapping and scattering effects, packaging failures, efficiency droops, irradiation effects, thermal degradation mechanisms, and thermal degradation processes.Features:Provides insights into the improvement of performance and reliability of LEDsHighlights the optical power improvement mechanisms in LEDsCovers the challenges in fabrication and packaging of LEDsDiscusses pertinent failures and degradation mechanismsIncludes droop minimization techniquesThis book is aimed at researchers and graduate students in LEDs, illumination engineering, optoelectronics, and polymer/organic materials.

This book covers a comprehensive range of topics on the physical mechanisms of LEDs (light emitting diodes), scattering effects, challenges in fabrication and efficient enhancement techniques in organic and inorganic LEDs. It deals with various reliability issues in organic/inorganic LEDs like trapping and scattering effects, packaging failures, efficiency droops, irradiation effects, thermal degradation mechanisms, and thermal degradation processes.Features:Provides insights into the improvement of performance and reliability of LEDsHighlights the optical power improvement mechanisms in LEDsCovers the challenges in fabrication and packaging of LEDsDiscusses pertinent failures and degradation mechanismsIncludes droop minimization techniquesThis book is aimed at researchers and graduate students in LEDs, illumination engineering, optoelectronics, and polymer/organic materials.

This book covers the developments of perovskite solar cells, materials and properties for perovskite solar cells, charge transport and separation in perovskite solar cells, regular p-i-n and inverted n-i-p perovskite solar cells, hybrid perovskite solar cells, and the reliability issues in perovskite solar cells. It also highlights the factors influencing the photovoltaic (PV) performance of perovskite solar cells such as solar cell architectures, photo-electrode materials, operational and thermal stability challenges, and so forth.• Covers fabrication methods of perovskite solar cells• Discusses carrier transport and carrier separation in perovskite solar cells• Explores the stability and efficiency of solar cells• Reviews challenges in flexible solar cells• Examines career transport and career separation of perovskite solar cellsThis book is aimed at researchers and graduate students in solar cells, renewable energy, photovoltaic technologies, and electrical and electronics engineering.

This book focuses on understanding how lasers are utilized in modern applications such as optical communication, signal processing, sensing, and memory systems, with particular emphasis on how they are transforming digital photonics and microwave photonics technologies. It covers diverse laser systems such as semiconductor lasers, and fiber lasers, and their role in digital photonics, which involves encoding, transmitting, and processing information via optical signals. This book:Emphasizes the specific role of lasers in cutting-edge applications like optical communication, microwave signal processing, and quantum photonics. Covers the latest trends in the integration of photonic devices into systems including photonic integrated circuits. Discusses the principles of quantum light, entanglement, and quantum state manipulation, and their applications in quantum computing, cryptography, and communication. Highlights the latest advancements in integrated microwave photonic circuits, exploring innovations in materials, fabrication techniques, and integration strategies such as silicon photonics and hybrid integration. Explores the latest advancements in the integration of laser technology within digital photonics, focusing on the development of compact, and high-performance photonic integrated circuits. It is primarily written for senior undergraduates, graduate students, and academic researchers in electrical engineering, electronics and communication engineering, lasers, microwave engineering, and photonics.

This book focusses on III-V high electron mobility transistors (HEMTs) including basic physics, material used, fabrications details, modeling, simulation, and other important aspects. It initiates by describing principle of operation, material systems and material technologies followed by description of the structure, I-V characteristics, modeling of DC and RF parameters of AlGaN/GaN HEMTs. The book also provides information about source/drain engineering, gate engineering and channel engineering techniques used to improve the DC-RF and breakdown performance of HEMTs. Finally, the book also highlights the importance of metal oxide semiconductor high electron mobility transistors (MOS-HEMT).Key Features Combines III-As/P/N HEMTs with reliability and current status in single volume Includes AC/DC modelling and (sub)millimeter wave devices with reliability analysis Covers all theoretical and experimental aspects of HEMTs Discusses AlGaN/GaN transistors Presents DC, RF and breakdown characteristics of HEMTs on various material systems using graphs and plots

Master the More-Moore paradigm and the cutting-edge material innovations redefining the limits of semiconductor miniaturization with this essential roadmap to the future of global microelectronics fabrication. In today’s rapidly evolving electronics landscape, the relentless pursuit of miniaturization stands as a fundamental objective. This drive fuels substantial investments in semiconductor fabrication facilities worldwide. This book serves as a concise, comprehensive guide to semiconductor device miniaturization. It delves into a wide spectrum of topics, including characteristics, innovative materials, structural modifications, and advancements in semiconductor devices. It meticulously traces the evolution of semiconductor devices, shedding light on both existing and proposed technologies, while emphasizing the significance of Moore’s Law and the More-Moore paradigm. This compendium provides a holistic view of recent developments, incorporating discussions on cutting-edge research and innovative concepts in the field of miniaturized semiconductor devices and their practical applications.

This book serves as a quick guide on the latest material systems including their synthesis, fabrication and characterization techniques. The book briefs latest computational tools and techniques that are used to discover new material systems.

This book serves as a quick guide on the latest material systems including their synthesis, fabrication and characterization techniques. It discusses recent developments in different material systems and discusses their novel applications in various branches of science and engineering. The book briefs latest computational tools and techniques that are used to discover new material systems. The book also briefs applications of new emerging materials in various fields including, healthcare, sensors, opto-electronics, high power devices and nano-electronics. This book helps to create a synergy between computational and experimental research methods to better understand a particular material system.

This book equips its readers with fundamental concepts and a comprehensive understanding of the principle and functionality of biosensors. This book focuses on various biosensor technologies like field effect transistor (FET), plasmonics, bioresorbable biosensors, electro-chemical biosensors, etc., and their applications.

This volume focuses on GaN HEMT, the most promising transistor technology for RF power applications such as 5G communications, space and defense. The contents include accurate small signal models required to predict the RF power performance of RF electronic circuits, large signal modeling of GaN HEMTs, accurate and compact physical models to assist the RF circuit designers to optimize GaN HEMT-based power amplifiers and integrated circuits, among others. The book also covers thermal resistance modeling of GaN HEMTs, charge-based compact models, and surface potential-based models to study the impact of gate leakage current on the RF power performance of GaN HEMTs. This book also deals with the analytical modeling of intrinsic charges and surface potential of GaN HEMTs, physical modeling of charge trapping, neural network-based GaN HEMT models, numerical-based GaN HEMT models, modeling of short channel effects in GaN HEMTs, modeling of parasitic capacitances and resistances, modelingof current collapse and kink effects in HGaN HEMTs, etc. This volume will be a useful to those in industry and academia.