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  1. No Access

    Article

    Influence of Net Do** Concentration on Carrier Lifetime in 4H-SiC Substrates

    Lightly nitrogen-doped (N-doped) and vanadium-doped (V-doped) 4H-SiC single crystals grown by physical vapor transport were used to investigate the effect of net do** concentration on carrier lifetime. The c...

    Hongyu Shao, **anglong Yang, Desheng Wang, **aomeng Li… in Journal of Electronic Materials (2024)

  2. No Access

    Article

    A quasi-solid asymmetric supercapacitor based on MnO2-coated and N-doped pinecone porous carbon

    Porous carbon is considered as one of the most promising electrode materials for supercapacitors. In this work, we report a simple two-step preparation of porous carbon materials based on MnO2-coated and N-doped ...

    Zhiwei Li, Ruilan Wang, Rui Zhong… in Journal of Materials Science: Materials in… (2022)

  3. No Access

    Article

    Novel electrode design of three-dimensional carbon foam modified with MnO2 nanosheet arrays for high-performance quasi-solid supercapacitor

    In recent years, as a flexible electrode material, melamine foam has attracted more and more attention from researchers in the field of wearable energy storage devices. In addition, certain components are load...

    Jiawei Wu, Ruilan Wang, Rui Zhong… in Journal of Materials Science: Materials in… (2021)

  4. No Access

    Article

    Polyaniline-supported Al-doped MnO2@carbon cloth-based electrode material for quasi-solid-state flexible supercapacitor

    As one of the most promising electrode materials for supercapacitors, MnO2 has the problems of low voltage window and poor conductivity. It has been shown that Al-doped MnO2 can effectively improve the voltage wi...

    Jiamin Zeng, Ruilan Wang, Mengyao Xu… in Journal of Materials Science: Materials in… (2021)

  5. No Access

    Article

    A high energy density flexible symmetric supercapacitor based on Al-doped MnO2 nanosheets @ carbon cloth electrode materials

    The drawback of traditional capacitors with low energy density forces people to develop high-performance supercapacitor materials. Herein, the Al-doped MnO2 @ carbon cloth is selected as the ideal electrode mater...

    Mengyao Xu, Ning Fu, **aodong Wang… in Journal of Materials Science: Materials in… (2020)

  6. No Access

    Article

    Facile preparation of asymmetric phthalocyanine/multi-walled carbon nanotube hybrid material by in situ click chemistry

    The asymmetrical zinc phthalocyanine–multiwalled carbon nanotube hybrid material (aZnPc–MWCNT) were successfully prepared by in situ click chemistry of 4-(m-tolyloxygen)-5-nitrophthalonitrile and 4-azide-phtha...

    Zhenglong Yang, **g Yu, Kangyu Fu… in Journal of Materials Science: Materials in… (2018)