Gallium Oxide

Gallium Oxide PDF Author: Stephen Pearton
Publisher: Elsevier
ISBN: 0128145226
Category : Technology & Engineering
Languages : en
Pages : 510

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Book Description
Gallium Oxide: Technology, Devices and Applications discusses the wide bandgap semiconductor and its promising applications in power electronics, solar blind UV detectors, and in extreme environment electronics. It also covers the fundamental science of gallium oxide, providing an in-depth look at the most relevant properties of this materials system. High quality bulk Ga2O3 is now commercially available from several sources and n-type epi structures are also coming onto the market. As researchers are focused on creating new complex structures, the book addresses the latest processing and synthesis methods. Chapters are designed to give readers a complete picture of the Ga2O3 field and the area of devices based on Ga2O3, from their theoretical simulation, to fabrication and application. - Provides an overview of the advantages of the gallium oxide materials system, the advances in in bulk and epitaxial crystal growth, device design and processing - Reviews the most relevant applications, including photodetectors, FETs, FINFETs, MOSFETs, sensors, catalytic applications, and more - Addresses materials properties, including structural, mechanical, electrical, optical, surface and contact

Gallium Oxide

Gallium Oxide PDF Author: Stephen Pearton
Publisher: Elsevier
ISBN: 0128145226
Category : Technology & Engineering
Languages : en
Pages : 510

Get Book Here

Book Description
Gallium Oxide: Technology, Devices and Applications discusses the wide bandgap semiconductor and its promising applications in power electronics, solar blind UV detectors, and in extreme environment electronics. It also covers the fundamental science of gallium oxide, providing an in-depth look at the most relevant properties of this materials system. High quality bulk Ga2O3 is now commercially available from several sources and n-type epi structures are also coming onto the market. As researchers are focused on creating new complex structures, the book addresses the latest processing and synthesis methods. Chapters are designed to give readers a complete picture of the Ga2O3 field and the area of devices based on Ga2O3, from their theoretical simulation, to fabrication and application. - Provides an overview of the advantages of the gallium oxide materials system, the advances in in bulk and epitaxial crystal growth, device design and processing - Reviews the most relevant applications, including photodetectors, FETs, FINFETs, MOSFETs, sensors, catalytic applications, and more - Addresses materials properties, including structural, mechanical, electrical, optical, surface and contact

Solar Energy Update

Solar Energy Update PDF Author:
Publisher:
ISBN:
Category : Solar energy
Languages : en
Pages : 592

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Book Description


Power Electronics Device Applications of Diamond Semiconductors

Power Electronics Device Applications of Diamond Semiconductors PDF Author: Satoshi Koizumi
Publisher: Woodhead Publishing
ISBN: 0081021844
Category : Technology & Engineering
Languages : en
Pages : 468

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Book Description
Power Electronics Device Applications of Diamond Semiconductors presents state-of-the-art research on diamond growth, doping, device processing, theoretical modeling and device performance. The book begins with a comprehensive and close examination of diamond crystal growth from the vapor phase for epitaxial diamond and wafer preparation. It looks at single crystal vapor deposition (CVD) growth sectors and defect control, ultra high purity SC-CVD, SC diamond wafer CVD, heteroepitaxy on Ir/MqO and needle-induced large area growth, also discussing the latest doping and semiconductor characterization methods, fundamental material properties and device physics. The book concludes with a discussion of circuits and applications, featuring the switching behavior of diamond devices and applications, high frequency and high temperature operation, and potential applications of diamond semiconductors for high voltage devices. - Includes contributions from today's most respected researchers who present the latest results for diamond growth, doping, device fabrication, theoretical modeling and device performance - Examines why diamond semiconductors could lead to superior power electronics - Discusses the main challenges to device realization and the best opportunities for the next generation of power electronics

Characterization of Semiconductor Materials

Characterization of Semiconductor Materials PDF Author: Philip F. Kane
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 376

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Thin films of gallium arsenide on low-cost substrates

Thin films of gallium arsenide on low-cost substrates PDF Author: Rockwell International. Electronics Research Center
Publisher:
ISBN:
Category :
Languages : en
Pages : 132

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Vertical Gallium Nitride PowerDevices: Fabrication and Characterisation

Vertical Gallium Nitride PowerDevices: Fabrication and Characterisation PDF Author: Rico Hentschel
Publisher: BoD – Books on Demand
ISBN: 3752641762
Category : Science
Languages : en
Pages : 156

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Book Description
Efficient power conversion is essential to face the continuously increasing energy consumption of our society. GaN based vertical power field effect transistors provide excellent performance figures for power-conversion switches, due to their capability of handling high voltages and current densities with very low area consumption. This work focuses on a vertical trench gate metal oxide semiconductor field effect transistor (MOSFET) with conceptional advantages in a device fabrication preceded GaN epitaxy and enhancement mode characteristics. The functional layer stack comprises from the bottom an n+/n--drift/p-body/n+-source GaN layer sequence. Special attention is paid to the Mg doping of the p-GaN body layer, which is a complex topic by itself. Hydrogen passivation of magnesium plays an essential role, since only the active (hydrogen-free) Mg concentration determines the threshold voltage of the MOSFET and the blocking capability of the body diode. Fabrication specific challenges of the concept are related to the complex integration, formation of ohmic contacts to the functional layers, the specific implementation and processing scheme of the gate trench module and the lateral edge termination. The maximum electric field, which was achieved in the pn- junction of the body diode of the MOSFET is estimated to be around 2.1 MV/cm. From double-sweep transfer measurements with relatively small hysteresis, steep subthreshold slope and a threshold voltage of 3 - 4 V a reasonably good Al2O3/GaN interface quality is indicated. In the conductive state a channel mobility of around 80 - 100 cm2/Vs is estimated. This value is comparable to device with additional overgrowth of the channel. Further enhancement of the OFF-state and ON-state characteristics is expected for optimization of the device termination and the high-k/GaN interface of the vertical trench gate, respectively. From the obtained results and dependencies key figures of an area efficient and competitive device design with thick drift layer is extrapolated. Finally, an outlook is given and advancement possibilities as well as technological limits are discussed.

Proceedings of the First International Symposium on Silicon Molecular Beam Epitaxy

Proceedings of the First International Symposium on Silicon Molecular Beam Epitaxy PDF Author: John Condon Bean
Publisher:
ISBN:
Category : Molecular beam epitaxy
Languages : en
Pages : 478

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Chemical Abstracts

Chemical Abstracts PDF Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 2540

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Zinc Oxide Nanostructures: Synthesis and Characterization

Zinc Oxide Nanostructures: Synthesis and Characterization PDF Author: Sotirios Baskoutas
Publisher: MDPI
ISBN: 3038973025
Category : Science
Languages : en
Pages : 303

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Book Description
This book is a printed edition of the Special Issue "Zinc Oxide Nanostructures: Synthesis and Characterization" that was published in Materials

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 836

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Book Description