Electrical detection of current generated spin in topological insulator surface states: Role of interface resistance
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DOI: 10.1038/s41598-019-43302-7
Abstract: Current generated spin polarization in topological insulator (TI) surface states due to spin-momentum locking has been detected recently using ferromagnet/tunnel barrier contacts, where the projection of the TI spin onto the magnetization of the ferromagnet… read more here.
Keywords: surface states; surface; current generated; generated spin ... See more keywords
Insulator Surface Charge Behaviors: From Hazards to Functionality
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Electrical Insulation Magazine"
DOI: 10.1109/mei.2022.9757853
Abstract: This tutorial article talks about the surface charging phenomena of insulation materials. Key scenarios and charge tailoring methods are reviewed. Ideas on converting hazard surface charges into new device functionality are introduced. read more here.
Keywords: surface; charge behaviors; insulator surface; functionality ... See more keywords
Classification Method of Composite Insulator Surface Image Based on GAN and CNN
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Dielectrics and Electrical Insulation"
DOI: 10.1109/tdei.2024.3355031
Abstract: Composite insulators have been widely used in power transmission lines due to their excellent insulation performance. However, it is impossible to completely avoid flashovers in power transmission lines, so it is crucial to ensure the… read more here.
Keywords: classification; insulator surface; image; composite insulator ... See more keywords
Recognition of Hydrophobicity Class of Polymeric Insulators Employing Residual Morphological Neural Network and Granulometry-Based Image Analysis
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3164156
Abstract: Hydrophobicity is an important property of polymeric insulators that allow formation of discrete water droplets on the insulator surface. However, with aging or under extreme humidification, the insulator surface loses its hydrophobic property, resulting in… read more here.
Keywords: employing residual; polymeric insulators; hydrophobicity; insulator surface ... See more keywords
Electrical Insulator Surface Condition Analysis Based on Joint Fully Convolutional and Multiscale Spatial Pooling Attention Network
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3227605
Abstract: Health condition monitoring of insulators is one of the key factors to ensure a stable power supply. This article proposes an automated insulator surface condition analysis approach based on vision measurement and the convolutional neural… read more here.
Keywords: attention; condition analysis; insulator surface; condition ... See more keywords
Ensemble Pretrained Convolutional Neural Networks for the Classification of Insulator Surface Conditions
Sign Up to like & getrecommendations! Published in 2024 at "Energies"
DOI: 10.3390/en17225595
Abstract: Overhead transmission line insulators are non-conductive materials that separate conductors from grounded transmission towers. Once in operation, they frequently experience environmental pollution and electrical or mechanical stress. Since adverse operational conditions can lead to insulation… read more here.
Keywords: surface conditions; convolutional neural; neural networks; insulator surface ... See more keywords