Characterization and Implementation of Wide-bandgap Semiconductor Power Devices
Title | Characterization and Implementation of Wide-bandgap Semiconductor Power Devices PDF eBook |
Author | Yuru Wang |
Publisher | |
Pages | 127 |
Release | 2020 |
Genre | |
ISBN |
Wide Bandgap Semiconductors for Power Electronics
Title | Wide Bandgap Semiconductors for Power Electronics PDF eBook |
Author | Peter Wellmann |
Publisher | John Wiley & Sons |
Pages | 743 |
Release | 2022-01-10 |
Genre | Technology & Engineering |
ISBN | 3527346716 |
Wide Bandgap Semiconductors for Power Electronic A guide to the field of wide bandgap semiconductor technology Wide Bandgap Semiconductors for Power Electronics is a comprehensive and authoritative guide to wide bandgap materials silicon carbide, gallium nitride, diamond and gallium(III) oxide. With contributions from an international panel of experts, the book offers detailed coverage of the growth of these materials, their characterization, and how they are used in a variety of power electronics devices such as transistors and diodes and in the areas of quantum information and hybrid electric vehicles. The book is filled with the most recent developments in the burgeoning field of wide bandgap semiconductor technology and includes information from cutting-edge semiconductor companies as well as material from leading universities and research institutions. By taking both scholarly and industrial perspectives, the book is designed to be a useful resource for scientists, academics, and corporate researchers and developers. This important book: Presents a review of wide bandgap materials and recent developments Links the high potential of wide bandgap semiconductors with the technological implementation capabilities Offers a unique combination of academic and industrial perspectives Meets the demand for a resource that addresses wide bandgap materials in a comprehensive manner Written for materials scientists, semiconductor physicists, electrical engineers, Wide Bandgap Semiconductors for Power Electronics provides a state of the art guide to the technology and application of SiC and related wide bandgap materials.
Characterization of Wide Bandgap Power Semiconductor Devices
Title | Characterization of Wide Bandgap Power Semiconductor Devices PDF eBook |
Author | Fei Wang |
Publisher | Institution of Engineering and Technology |
Pages | 348 |
Release | 2018-09-05 |
Genre | Technology & Engineering |
ISBN | 1785614916 |
At the heart of modern power electronics converters are power semiconductor switching devices. The emergence of wide bandgap (WBG) semiconductor devices, including silicon carbide and gallium nitride, promises power electronics converters with higher efficiency, smaller size, lighter weight, and lower cost than converters using the established silicon-based devices. However, WBG devices pose new challenges for converter design and require more careful characterization, in particular due to their fast switching speed and more stringent need for protection.
Wide Bandgap (SiC/GaN) Power Devices Characterization and Modeling
Title | Wide Bandgap (SiC/GaN) Power Devices Characterization and Modeling PDF eBook |
Author | Ke Li |
Publisher | |
Pages | 0 |
Release | 2014 |
Genre | |
ISBN |
Compared to traditional silicon (Si) semiconductor material, wide bandgap (WBG) materials like silicon carbide (SiC) and gallium nitride are gradually applied to fabricate power semiconductor devices, which are used in power converters to achieve high power efficiency, high operation temperature and high switching frequency. As those power devices are relatively new, their characterization and modeling are important to better understand their characteristics for better use. This dissertation is mainly focused on those WBG power semiconductor devices characterization, modeling and fast switching currents measurement. In order to measure their static characteristics, a single-pulse method is presented. A SiC diode and a "normally-off" SiC JFET is characterized by this method from ambient temperature to their maximal junction temperature with the maximal power dissipation around kilowatt. Afterwards, in order to determine power device inter-electrode capacitances, a measurement method based on the use of multiple current probes is proposed and validated by measuring inter-electrode capacitances of power devices of different technologies. Behavioral models of a Si diode and the SiC JFET are built by using the results of the above characterization methods, by which the evolution of the inter-electrode capacitances for different operating conditions are included in the models. Power diode models are validated with the measurements, in which the current is measured by a proposed current surface probe.
Wide Bandgap Based Devices
Title | Wide Bandgap Based Devices PDF eBook |
Author | Farid Medjdoub |
Publisher | MDPI |
Pages | 242 |
Release | 2021-05-26 |
Genre | Technology & Engineering |
ISBN | 3036505660 |
Emerging wide bandgap (WBG) semiconductors hold the potential to advance the global industry in the same way that, more than 50 years ago, the invention of the silicon (Si) chip enabled the modern computer era. SiC- and GaN-based devices are starting to become more commercially available. Smaller, faster, and more efficient than their counterpart Si-based components, these WBG devices also offer greater expected reliability in tougher operating conditions. Furthermore, in this frame, a new class of microelectronic-grade semiconducting materials that have an even larger bandgap than the previously established wide bandgap semiconductors, such as GaN and SiC, have been created, and are thus referred to as “ultra-wide bandgap” materials. These materials, which include AlGaN, AlN, diamond, Ga2O3, and BN, offer theoretically superior properties, including a higher critical breakdown field, higher temperature operation, and potentially higher radiation tolerance. These attributes, in turn, make it possible to use revolutionary new devices for extreme environments, such as high-efficiency power transistors, because of the improved Baliga figure of merit, ultra-high voltage pulsed power switches, high-efficiency UV-LEDs, and electronics. This Special Issue aims to collect high quality research papers, short communications, and review articles that focus on wide bandgap device design, fabrication, and advanced characterization. The Special Issue will also publish selected papers from the 43rd Workshop on Compound Semiconductor Devices and Integrated Circuits, held in France (WOCSDICE 2019), which brings together scientists and engineers working in the area of III–V, and other compound semiconductor devices and integrated circuits. In particular, the following topics are addressed: – GaN- and SiC-based devices for power and optoelectronic applications – Ga2O3 substrate development, and Ga2O3 thin film growth, doping, and devices – AlN-based emerging material and devices – BN epitaxial growth, characterization, and devices
Wide Bandgap Semiconductor Power Devices
Title | Wide Bandgap Semiconductor Power Devices PDF eBook |
Author | B. Jayant Baliga |
Publisher | Woodhead Publishing |
Pages | 420 |
Release | 2018-10-17 |
Genre | Technology & Engineering |
ISBN | 0081023073 |
Wide Bandgap Semiconductor Power Devices: Materials, Physics, Design and Applications provides readers with a single resource on why these devices are superior to existing silicon devices. The book lays the groundwork for an understanding of an array of applications and anticipated benefits in energy savings. Authored by the Founder of the Power Semiconductor Research Center at North Carolina State University (and creator of the IGBT device), Dr. B. Jayant Baliga is one of the highest regarded experts in the field. He thus leads this team who comprehensively review the materials, device physics, design considerations and relevant applications discussed. - Comprehensively covers power electronic devices, including materials (both gallium nitride and silicon carbide), physics, design considerations, and the most promising applications - Addresses the key challenges towards the realization of wide bandgap power electronic devices, including materials defects, performance and reliability - Provides the benefits of wide bandgap semiconductors, including opportunities for cost reduction and social impact
Wide Energy Bandgap Electronic Devices
Title | Wide Energy Bandgap Electronic Devices PDF eBook |
Author | Fan Ren |
Publisher | World Scientific |
Pages | 526 |
Release | 2003 |
Genre | Technology & Engineering |
ISBN | 9812382461 |
Presents state-of-the-art GaN and SiC electronic devices, as well as detailed applications of these devices to power conditioning, r. f. base station infrastructure and high temperature electronics.