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  1. Article

    Open Access

    Capturing ion trap** and detrap** dynamics in electrochromic thin films

    Ion trap** has been found to be responsible for the performance degradation in electrochromic oxide thin films, and a detrap** procedure was proved to be effective to rejuvenate the degraded films. Despite...

    Renfu Zhang, Qinqi Zhou, Siyuan Huang, Yiwen Zhang, Rui-Tao Wen in Nature Communications (2024)

  2. Article

    Open Access

    Controlled formation of three-dimensional cavities during lateral epitaxial growth

    Epitaxial growth is a fundamental step required to create devices for the semiconductor industry, enabling different materials to be combined in layers with precise control of strain and defect structure. Patt...

    Yiwen Zhang, Baoming Wang, Changxu Miao, Haozhi Chai, Wei Hong in Nature Communications (2024)

  3. No Access

    Article

    Eliminating degradation and uncovering ion-trap** dynamics in electrochromic WO3 thin films

    Although WO3 thin films are promising as electrodes for electrochromic devices, they suffer from degradation of optical modulation. Ion-trap**-induced degradation can now be successfully eliminated by constant-...

    Rui-Tao Wen, Claes G. Granqvist, Gunnar A. Niklasson in Nature Materials (2015)

  4. No Access

    Article

    Gas-phase synthesis and magnetism of HfO2 nanoclusters

    Since the unexpected room-temperature ferromagnetism was found in undoped HfO2 thin film, the origin of ferromagnetism became a debatable research hotspot The HfO2 nanostructure materials prepared by traditional ...

    Kang-Qi Lin, Lai-Sen Wang, Zhen-Wei Wang, Rui-Tao Wen in The European Physical Journal D (2013)