Ferroelectrics and multiferroics are a class of materials that exhibit switching of their physical properties under an external influence. Ferroelectrics demonstrate a switchable electric ...

Flash memory's leap to over 200-layer 3D stacking is inspiring similar advancements in DRAM, despite challenges with capacitors and stacking. Horizontal capacitors and alternative materials like ...

and further work is needed to fully understand all such effects in nanoscale ferroelectrics.

超快激光技术具备精确操纵材料的结构和功能的能力，在光与物质相互作用的研究中具有重要的科学意义和广阔的应用前景。在过去十年里，超快激光驱动铁电材料相变取得了重大突破，为基于铁电的非易失性存储器的超快调控提供了新的途径。然而，目前强激光脉冲仅能导致铁电极 ...