Jiefeng He

Electric stress and dielectric breakdown characteristics under high-frequency voltages with multi-harmonics in a solid-state transformer

Weiwang Wang, Xin Wang, Jiefeng He et al. · International Journal of Electrical Power & Energy Systems · 2021 · 44 citations · Full text

Electrical Engineering, Engineering, High Voltage Engineering +11

An Improved Design Procedure for a 10 kHz, 10 kW Medium-Frequency Transformer Considering Insulation Breakdown Strength and Structure Optimization

Weiwang Wang, Ying Liu, Jiefeng He et al. · IEEE Journal of Emerging and Selected Topics in Power Electronics · 2022 · 38 citations

Electrical Engineering, Aerospace Electric Power, Engineering +13

Synthesis and properties of graphite-like carbon by ion beam-assisted deposition

Hui Huang, Xiaxin Wang, Jiefeng He · Materials Letters · 2003 · 21 citations

Materials Science, Graphite-like Carbon, Graphene Nanomeshes +4

Effects of Spike Voltages Coupling With High <i>dV/dt</i> Square Wave on Dielectric Loss and Electric-Thermal Field of High-Frequency Transformer

Weiwang Wang, Jiefeng He, Ying Liu et al. · IEEE Access · 2021 · 14 citations · Full text

Electrical Engineering, High-frequency Square Wave, Engineering +13

Preparation and characterization of superhard boron-suboxide films

Haitao Huang, Chung Wo Ong, Bo Zheng et al. · Journal of Vacuum Science & Technology A Vacuum Surfaces and Films · 2003 · 11 citations

Materials Engineering, Materials Science, Boron Nitride +12