Project supported by the National Natural Science Foundation of China(Grant No.52005236);the Natural Science Foundation of Gansu Province,China(Grant No.20JR5RA442)。
In view of the inherent poor tribological properties of copper,the reinforcement of copper matrix composites with WC particles presents a promising research area with significant industrial influence.Therefore,in the ...
Project supported by the National Natural Science Foundation of China(Grant No.61504049);Jiangsu Province Postdoctoral Science Foundation(Grant No.2018K057B);the Fundamental Research Funds for the Central Universities,China(Grant No.JUSRP51510).
The repetitive unclamped inductive switching(UIS)avalanche stress is conducted to investigate the degradation and breakdown behaviors of conventional shield gate trench MOSFET(C-SGT)and P-ring SGT MOSFETs(P-SGT).It is...
Project supported by the Open Fund of Key Laboratory of Complex Electromagnetic Environment Science and Technology,China Academy of Engineering Physics(Grant No.2015-0214.XY.K)
The latch-up effect induced by high-power microwave(HPM) in complementary metal–oxide–semiconductor(CMOS) inverter is investigated in simulation and theory in this paper. The physical mechanisms of excess carrie...
Project supported by the National Natural Science Foundation of China (Grant Nos. 50707032 and 50437020);the Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No. KGCX2-YW-339);the State Key Laboratory of Controland Simulation of Power System and Generation Equipment in Tsinghua University (Grant No. SKLD09KZ05)
In order to perform data acquisition and avoid unwanted over-current damage to the power supply, a convenient and real-time method of experimentally investigating repetitive nanosecond-pulse breakdown in polymer diele...
supported by the National Natural Science Foundation of China (Grant No 50572067)
This paper reports a novel method of repetitive uniaxial compression combined with accumulative fold for preparing bulk submicron- to nanocrystalline copper starting with a coarse grained counterpart. Grain size reduc...
Project supported by the National Natural Science Foundation of China (Grant Nos 50207011 and 50437020).
Pulsed breakdown of dry air at ambient pressure has been investigated in the point-plane geometry, using repetitive nanosecond pulses with 10 ns risetime, 20-30 ns duration, and up to 100 kV amplitude. A major concern...