4.4 Article

Impact of the Channel Thickness on Electron Confinement in MOCVD-Grown High Breakdown Buffer-Free AlGaN/GaN Heterostructures

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Physics, Applied

8.7 W/mm output power density and 42% power-added-efficiency at 30 GHz for AlGaN/GaN HEMTs using Si-rich SiN passivation interlayer

Jie-Long Liu et al.

Summary: In this study, high-performance millimeter-wave AlGaN/GaN structures with a Si-rich SiN passivation layer were proposed for high-electron-mobility transistors (HEMTs). It was found that the presence of the Si-rich SiN layer reduced the number of deep-level surface traps, resulting in suppressed current collapse and decreased V-knee. Additionally, the devices with the Si-rich SiN layer exhibited enhanced power performance.

APPLIED PHYSICS LETTERS (2022)

Article Engineering, Electrical & Electronic

Impact of in situ NH3 pre-treatment of LPCVD SiN passivation on GaN HEMT performance

Ding-Yuan Chen et al.

Summary: The impact of in situ ammonia pre-treatment on the performance of GaN high electron mobility transistors (HEMTs) is investigated. The results show that NH3 pre-treatment reduces the oxygen content at the interface, leading to reduced surface-related current dispersion and improved output power.

SEMICONDUCTOR SCIENCE AND TECHNOLOGY (2022)

Article Engineering, Electrical & Electronic

High Voltage and Low Leakage GaN-on-SiC MISHEMTs on a Buffer-Free Heterostructure

Bjorn Hult et al.

Summary: This study demonstrates the performance of a novel "buffer-free" power switching device, showing its high voltage operation and low leakage current. It has significant implications for power electronic applications above 1000 V, with potential for integration of power and RF-electronics.

IEEE ELECTRON DEVICE LETTERS (2022)

Article Materials Science, Multidisciplinary

Suitability of thin-GaN for AlGaN/GaN HEMT material and device

Kapil Narang et al.

Summary: This study investigates the suitability of thin-GaN for AlGaN/GaN HEMT material and device, and finds that it shows comparable material characteristics and device attributes to conventional-GaN HEMTs.

JOURNAL OF MATERIALS SCIENCE (2022)

Article Computer Science, Interdisciplinary Applications

On the performance of GaN-on-Silicon, Silicon-Carbide, and Diamond substrates

Anwar Jarndal et al.

INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING (2020)

Article Chemistry, Physical

Research on epitaxial of 250 nm high quality GaN HEMT based on AlN surface leveling technology

Dongguo Zhang et al.

APPLIED SURFACE SCIENCE (2020)

Article Engineering, Electrical & Electronic

High-speed graded-channel AlGaN/GaN HEMTs with power added efficiency >70% at 30 GHz

J. S. Moon et al.

ELECTRONICS LETTERS (2020)

Article Engineering, Electrical & Electronic

Electric-Based Thermal Characterization of GaN Technologies Affected by Trapping Effects

Johan Bremer et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2020)

Article Engineering, Electrical & Electronic

Microwave Performance of 'Buffer-Free' GaN-on-SiC High Electron Mobility Transistors

Ding-Yuan Chen et al.

IEEE ELECTRON DEVICE LETTERS (2020)

Article Multidisciplinary Sciences

A polarization-induced 2D hole gas in undoped gallium nitride quantum wells

Reet Chaudhuri et al.

SCIENCE (2019)

Article Engineering, Electrical & Electronic

Impact of Channel Thickness on the Large-Signal Performance in InAlGaN/AlN/GaN HEMTs With an AlGaN Back Barrier

Anna Malmros et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2019)

Article Engineering, Electrical & Electronic

Electron Trapping in Extended Defects in Microwave AlGaN/GaN HEMTs With Carbon-Doped Buffers

Johan Bergsten et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2018)

Article Physics, Applied

A GaN-SiC hybrid material for high-frequency and power electronics

Jr-Tai Chen et al.

APPLIED PHYSICS LETTERS (2018)

Article Engineering, Electrical & Electronic

A versatile low-resistance ohmic contact process with ohmic recess and low-temperature annealing for GaN HEMTs

Yen-Ku Lin et al.

SEMICONDUCTOR SCIENCE AND TECHNOLOGY (2018)

Article Engineering, Electrical & Electronic

GaN-on-Si Power Technology: Devices and Applications

Kevin J. Chen et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2017)

Article Engineering, Electrical & Electronic

A Quasi-Physical Compact Large-Signal Model for AlGaN/GaN HEMTs

Zhang Wen et al.

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (2017)

Article Engineering, Electrical & Electronic

Dispersive Effects in Microwave AlGaN/AlN/GaN HEMTs With Carbon-Doped Buffer

Sebastian Gustafsson et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2015)

Article Engineering, Electrical & Electronic

Low resistive Au-free, Ta-based, recessed ohmic contacts to InAlN/AlN/GaN heterostructures

J. Bergsten et al.

SEMICONDUCTOR SCIENCE AND TECHNOLOGY (2015)

Proceedings Paper Nanoscience & Nanotechnology

Evaluation of an InAlN/AlN/GaN HEMT with Ta-based ohmic contacts and PECVD SiN passivation

Anna Malmros et al.

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 11, NO 3-4 (2014)

Article Engineering, Electrical & Electronic

High-Speed, Enhancement-Mode GaN Power Switch With Regrown n plus GaN Ohmic Contacts and Staircase Field Plates

David F. Brown et al.

IEEE ELECTRON DEVICE LETTERS (2013)

Article Engineering, Electrical & Electronic

Ultrathin Body InAlN/GaN HEMTs for High-Temperature (600 °C) Electronics

Patrick Herfurth et al.

IEEE ELECTRON DEVICE LETTERS (2013)

Article Engineering, Electrical & Electronic

Scaling of GaN HEMTs and Schottky Diodes for Submillimeter-Wave MMIC Applications

Keisuke Shinohara et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2013)

Article Physics, Applied

Effects of AlGaN Back Barrier on AlN/GaN-on-Silicon High-Electron-Mobility Transistors

Farid Medjdoub et al.

APPLIED PHYSICS EXPRESS (2011)

Article Engineering, Electrical & Electronic

InAlN/GaN HEMTs With AlGaN Back Barriers

Dong Seup Lee et al.

IEEE ELECTRON DEVICE LETTERS (2011)

Article Engineering, Electrical & Electronic

Active Harmonic Load-Pull With Realistic Wideband Communications Signals

Mauro Marchetti et al.

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (2008)

Article Engineering, Electrical & Electronic

The effect of an Fe-doped GaN buffer on OFF-State breakdown characteristics in AlGaN/GaN HEMTs on Si substrate

Young Chul Choi et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2006)

Article Engineering, Electrical & Electronic

AlGaN/GaN high electron mobility transistors with InGaN back-barriers

T Palacios et al.

IEEE ELECTRON DEVICE LETTERS (2006)

Article Engineering, Electrical & Electronic

Simulation on the effect of non-uniform strain from the passivation layer on AlGaN/GaN HEMT

MA Mastro et al.

MICROELECTRONICS JOURNAL (2005)

Article Engineering, Electrical & Electronic

30-GHz-band over 5-W power performance of short-channel AlGaN/GaN heterojunction FETs

T Inoue et al.

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (2005)

Article Engineering, Electrical & Electronic

High-purity semi-insulating 4H-SiC grown by the seeded-sublimation method

JR Jenny et al.

JOURNAL OF ELECTRONIC MATERIALS (2002)

Article Engineering, Electrical & Electronic

SIMS investigations into the effect of growth conditions on residual impurity and silicon incorporation in GaN and AlxGa1-xN

G Parish et al.

JOURNAL OF ELECTRONIC MATERIALS (2000)