Daomin Min | Xian Jiaotong University (original) (raw)

Daomin Min

Supervisors: Prof. Shengtao Li, Prof. Mengu Cho, and Prof. Yoshimichi Ohki
Phone: +8602982663781
Address: No. 28, Xianning west road, Xi'an, Shaanxi, China.

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Papers by Daomin Min

Research paper thumbnail of Characterizing traps distribution in LDPE and HDPE through isothermal surface potential decay method

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of The energy distribution of trapped charges in polymers based on isothermal surface potential decay model

IEEE Transactions on Dielectrics and Electrical Insulation, 2015

Research paper thumbnail of Enhanced flashover strength in polyethylene nanodielectrics by secondary electron emission modification

Research paper thumbnail of Simulation of low-energy electron beam irradiated PTFE based on bipolar charge transport model

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Modeling on Effects of Charging Time and Recombination on Surface Potential Decay Crossover of LDPE

IEEJ Transactions on Fundamentals and Materials, 2016

Research paper thumbnail of Numerical simulation on molecular displacement and DC breakdown of LDPE

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Understanding the conduction and breakdown properties of polyethylene nanodielectrics: effect of deep traps

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Effect of electron irradiation on DC surface flashover of polyimide in vacuum

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Dynamic charge transport characteristics in polyimide surface and surface layer under low-energy electron radiation

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Dielectric relaxation and carrier transport in epoxy resin

2016 IEEE International Conference on Dielectrics (ICD), 2016

Research paper thumbnail of Linking traps to dielectric breakdown through charge dynamics for polymer nanocomposites

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Surface flashover performance of phenolphthalein modified LDPE in vacuum

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Analysis on the thickness and temperature dependent DC breakdown of low density polyethylene

2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials (ICPADM), 2015

Research paper thumbnail of Modeling of oxidation process and property changes of ethylene-propylene-diene copolymer

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Thermomechanical performances of polyethylene/alumina nanodielectrics by molecular motion in interface

2016 IEEE International Conference on Dielectrics (ICD), 2016

Research paper thumbnail of Space Charge Modulated Electrical Breakdown

Scientific reports, 2016

Electrical breakdown is one of the most important physical phenomena in electrical and electronic... more Electrical breakdown is one of the most important physical phenomena in electrical and electronic engineering. Since the early 20(th) century, many theories and models of electrical breakdown have been proposed, but the origin of one key issue, that the explanation for dc breakdown strength being twice or higher than ac breakdown strength in insulating materials, remains unclear. Here, by employing a bipolar charge transport model, we investigate the space charge dynamics in both dc and ac breakdown processes. We demonstrate the differences in charge accumulations under both dc and ac stresses and estimate the breakdown strength, which is modulated by the electric field distortion induced by space charge. It is concluded that dc breakdown initializes in the bulk whereas ac breakdown initializes in the vicinity of the sample-electrode interface. Compared with dc breakdown, the lower breakdown strength under ac stress and the decreasing breakdown strength with an increase in applied f...

Research paper thumbnail of Trap parameters analysis of oil-paper insulation by thermally stimulated depolarization current

2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials (ICPADM), 2015

Research paper thumbnail of N atom radicals and N2(A3∑u+) found to be responsible for nitrogen oxides conversion in nonthermal nitrogen plasma

Research paper thumbnail of The charge transport characteristics of polyimide under electron beam and dc voltage

2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials (ICPADM), 2015

Research paper thumbnail of Deep dielectric charging characteristics of ring structure irradiated by energetic electrons

IEEE Transactions on Dielectrics and Electrical Insulation, 2015

Research paper thumbnail of Characterizing traps distribution in LDPE and HDPE through isothermal surface potential decay method

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of The energy distribution of trapped charges in polymers based on isothermal surface potential decay model

IEEE Transactions on Dielectrics and Electrical Insulation, 2015

Research paper thumbnail of Enhanced flashover strength in polyethylene nanodielectrics by secondary electron emission modification

Research paper thumbnail of Simulation of low-energy electron beam irradiated PTFE based on bipolar charge transport model

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Modeling on Effects of Charging Time and Recombination on Surface Potential Decay Crossover of LDPE

IEEJ Transactions on Fundamentals and Materials, 2016

Research paper thumbnail of Numerical simulation on molecular displacement and DC breakdown of LDPE

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Understanding the conduction and breakdown properties of polyethylene nanodielectrics: effect of deep traps

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Effect of electron irradiation on DC surface flashover of polyimide in vacuum

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Dynamic charge transport characteristics in polyimide surface and surface layer under low-energy electron radiation

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Dielectric relaxation and carrier transport in epoxy resin

2016 IEEE International Conference on Dielectrics (ICD), 2016

Research paper thumbnail of Linking traps to dielectric breakdown through charge dynamics for polymer nanocomposites

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Surface flashover performance of phenolphthalein modified LDPE in vacuum

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Analysis on the thickness and temperature dependent DC breakdown of low density polyethylene

2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials (ICPADM), 2015

Research paper thumbnail of Modeling of oxidation process and property changes of ethylene-propylene-diene copolymer

IEEE Transactions on Dielectrics and Electrical Insulation, 2016

Research paper thumbnail of Thermomechanical performances of polyethylene/alumina nanodielectrics by molecular motion in interface

2016 IEEE International Conference on Dielectrics (ICD), 2016

Research paper thumbnail of Space Charge Modulated Electrical Breakdown

Scientific reports, 2016

Electrical breakdown is one of the most important physical phenomena in electrical and electronic... more Electrical breakdown is one of the most important physical phenomena in electrical and electronic engineering. Since the early 20(th) century, many theories and models of electrical breakdown have been proposed, but the origin of one key issue, that the explanation for dc breakdown strength being twice or higher than ac breakdown strength in insulating materials, remains unclear. Here, by employing a bipolar charge transport model, we investigate the space charge dynamics in both dc and ac breakdown processes. We demonstrate the differences in charge accumulations under both dc and ac stresses and estimate the breakdown strength, which is modulated by the electric field distortion induced by space charge. It is concluded that dc breakdown initializes in the bulk whereas ac breakdown initializes in the vicinity of the sample-electrode interface. Compared with dc breakdown, the lower breakdown strength under ac stress and the decreasing breakdown strength with an increase in applied f...

Research paper thumbnail of Trap parameters analysis of oil-paper insulation by thermally stimulated depolarization current

2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials (ICPADM), 2015

Research paper thumbnail of N atom radicals and N2(A3∑u+) found to be responsible for nitrogen oxides conversion in nonthermal nitrogen plasma

Research paper thumbnail of The charge transport characteristics of polyimide under electron beam and dc voltage

2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials (ICPADM), 2015

Research paper thumbnail of Deep dielectric charging characteristics of ring structure irradiated by energetic electrons

IEEE Transactions on Dielectrics and Electrical Insulation, 2015

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