P-V loops dataset
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该数据集由法国里昂国立应用科学学院等机构的研究团队创建,旨在研究Hf0.5Zr0.5O2(HZO)薄膜的结构与电性能之间的关联。数据集包含10,000条通过相场模拟生成的P-V回线数据,涵盖了晶粒尺寸、极性晶粒比例、晶体取向等关键材料参数的变化。数据集的生成过程基于高精度的相场模拟,通过系统性地改变材料参数来捕捉HZO薄膜的电性能变化。该数据集主要用于铁电纳米电子器件的材料设计与优化,特别是通过变分自编码器(VAE)进行结构-性能关系的解耦和逆向设计,以优化器件的关键性能指标,如矫顽场、剩余极化和回线面积。
This dataset was created by a research team from institutions including the National Institute of Applied Sciences of Lyon, France, aiming to investigate the correlation between the structure and electrical properties of Hf0.5Zr0.5O2 (HZO) thin films. The dataset contains 10,000 sets of P-V hysteresis loop data generated via phase-field simulations, covering variations in key material parameters such as grain size, proportion of polar grains, and crystal orientation. The dataset was generated through high-precision phase-field simulations, where material parameters were systematically adjusted to capture the changes in the electrical properties of HZO thin films. This dataset is primarily intended for material design and optimization of ferroelectric nanoelectronic devices, particularly for decoupling structure-performance relationships and performing inverse design via Variational Autoencoder (VAE) to optimize key device performance metrics including coercive field, remanent polarization, and loop area.




