English(EN) PhononBench-MP40: a spectrum-resolved benchmark dataset for phonon stability

新数据集PhononBench-MP40助力计算材料筛选

作者 PulseAugur 编辑部 · [1 个来源] · 2026-07-28 04:00

研究人员推出了PhononBench-MP40，这是一个旨在通过解决虚声子模式问题来提高计算材料筛选准确性的新数据集。该数据集源自Materials Project晶体，为近47,000个工作流任务提供了稳定性标签和谱数据。它旨在作为分类声子稳定性、分析最小频率和理解工作流定义稳定性的参考。 AI

影响通过提供更可靠的稳定性预测数据集，增强了AI驱动的材料发现。

排序理由该集群包含一篇详细介绍科学领域新数据集和基准的学术论文。[lever_c_demoted from research: ic=1 ai=0.7]

AI 生成摘要 · Google Gemini · 来自 1 个来源。我们如何撰写摘要 →

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arXiv cs.AI TIER_1 English(EN) · Wen-Kao Li, Ze-Feng Gao, Zhong-Yi Lu · 2026-07-28 04:00

PhononBench-MP40: 适用于声子稳定性的光谱分辨基准数据集

arXiv:2607.22573v1 Announce Type: new Abstract: Imaginary phonon modes remain a practical bottleneck in computational materials screening because otherwise plausible structures can be locally dynamically unstable under a chosen workflow. Here we present PhononBench-MP40, a spectr…