Amplifier based on 4H-SiC MOSFET operation at 500° C for harsh environment applications

V Van Cuong, T Meguro, S Ishikawa… - … on Electron Devices, 2022 - ieeexplore.ieee.org
Successful operation of 4H-silicon carbide (SiC) MOSFET and integrated electronic circuit
based on 4H-SiC MOSFET is reported at temperature up to in air. The high-temperature …

Characteristics of 6H-silicon carbide PIN diodes prototyping by laser doping

Z Tian, NR Quick, A Kar - Journal of Electronic Materials, 2005 - Springer
Silicon carbide PIN diodes have been fabricated using a direct-write laser-doping technique
that reduces defect generation compared to the conventional ion-implantation technique …

[PDF][PDF] 温度补偿的30nA CMOS 电流源及在LDO 中的应用

王忆, 何乐年, 严晓浪 - 2006 - jos.ac.cn
设计了一种新型的用于低功耗LDO 线性稳压器的CMOS 高精度参考电流源.
通过亚阈值设计方法得到30nA 与电源电压无关的基准电流. 利用MOS 管寄生二极管反向电流的 …

On the high temperature operation of high voltage power devices

VVN Obreja, KI Nuttall - Proceedings. International …, 2002 - ieeexplore.ieee.org
The surface component of reverse current is a serious limitation for the operation of high
voltage/current devices at high junction temperature. This component may induce reverse …

Diode and MOSFET Properties of Trench‐Gate‐Type Super‐Barrier Rectifier with P‐Body Implantation Condition for Power System Application

JI Won, KS Park, DH Cho, JG Koo, SG Kim… - ETRI …, 2016 - Wiley Online Library
In this paper, we investigate the electrical characteristics of two trench‐gate‐type super‐
barrier rectifiers (TSBRs) under different p‐body implantation conditions (low and high) …

Fabrication of transparent pn junction composed of heteroepitaxially grown p-Li0.15Ni0.85O and n-ZnO films for UV-detector applications

L Zhuang, KH Wong - Applied Physics A, 2007 - Springer
Thin films of high-quality p-type Li 0.15 Ni 0.85 O (LNO) and n-type ZnO were
heteroepitaxially grown on MgO (111) substrate by pulsed laser deposition technique to …

Reverse leakage current instability of power fast switching diodes operating at high junction temperature

VVN Obreja, C Codreanu… - 2005 IEEE 36th Power …, 2005 - ieeexplore.ieee.org
Some power electronics applications reveal performance weakness of fast recovery silicon
diodes, in spite of significant advance made in their switching performance. The maximum …

[PDF][PDF] Surface leakage current related failure of power silicon devices operated at high junction temperature

KI Nuttall, O Buiu, VVN Obreja - Microelectronics Reliability, 2003 - academia.edu
Operation of power silicon diodes above the maximum permissible specified junction
temperature can lead to device catastrophic failure that is usually caused by an electrical …

Activation energy values from the temperature dependence of silicon PN junction reverse current and its origin

VVN Obreja, AC Obreja - physica status solidi (a), 2010 - Wiley Online Library
Accurate measurements of leakage reverse current (IR) for PN junctions from silicon device
samples, available at this time as commercial devices have been performed. Above 125 …

The operation temperature of silicon power thyristors and the blocking leakage current

VVN Obreja, C Codreanu, C Podaru… - 2004 IEEE 35th …, 2004 - ieeexplore.ieee.org
Typical experimental blocking IV characteristics measured from room temperature up to high
junction temperature for commercial thyristors available on the market at this time are …