Nature Communications

Direct observation of substitutional and interstitial dopant diffusion in oxide grain boundary

• Toshihiro Futazuka
• Ryo Ishikawa
• Tatsuya Yokoi
• Katsuyuki Matsunaga
• Naoya Shibata
• Yuichi Ikuhara

2025-10-17

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DOI https://doi.org/10.1038/s41467-025-64798-w