Browsing School of Engineering and Materials Science by Author "Yan, Z"

Now showing items 1-4 of 4

    • Facile one-step synthesis and enhanced photocatalytic activity of WC/ferroelectric nanocomposite 

      Zhang, M; Wang, Y; Liu, J; Thangamuthu, M; Yue, Y; Yan, Z; Feng, J; Zhang, D; Zhang, H; Guan, S (Royal Society of Chemistry (RSC), 2021-08)
      The development of noble-metal-free co-catalysts is seen as a viable strategy for improving the performance of semiconductor photocatalysts. Although the photocatalytic efficiency of ferroelectrics is typically low, it can ...

    • Phase transitions in RbPrNb<inf>2</inf>O<inf>7</inf>, a layer structured ferroelectric with a high Curie point 

      Yan, Z; Zhang, D; Zhou, X; Zhang, M; Yue, Y; Zhang, L; Xue, G; Luo, H; Abrahams, I; Yan, H (Elsevier, 2020-09-22)
      The development of lead-free ferroelectric ceramics exhibiting a high Curie point is regarded as a key aspect of improving the overall performance of high temperature sensing devices. Two-layer Dion-Jacobson phases have ...

    • Silver niobate based lead-free ceramics with high energy storage density 

      Yan, Z; Zhang, D; Zhou, X; Qi, H; Luo, H; Zhou, K; Abrahams, I; Yan, H (Royal Society of Chemistry (RSC), 2019)
      <p>Electrical field dependence of permittivity in (1 − <italic>x</italic>)AN-<italic>x</italic>BZN ceramics. Arrow directions down, up and down then up are related to domain switching, field induced transition and domain ...

    • Terahertz Reading of Ferroelectric Domain Wall Dielectric Switching 

      Zhang, M; Chen, Z; Yue, Y; Chen, T; Yan, Z; Jiang, Q; Yang, B; Eriksson, M; Tang, J; Zhang, D (American Chemical Society (ACS), 2021-03)
      Ferroelectric domain walls (DWs) are important nanoscale interfaces between two domains. It is widely accepted that ferroelectric domain walls work idly at terahertz (THz) frequencies, consequently discouraging efforts to ...