Direct observation of 3D nitrogen distribution in silicon-based dielectrics using atom probe tomography

Abstract The distribution of nitrogen in semiconductor devices plays a crucial role in tuning their physical and electrical properties. However, direct observation and precise quantification of nitrogen remain challenging because of analytical limitations, particularly at critical interfaces in sili...

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Main Authors: Byeong-Gyu Chae, Jeong Yeon Won, Young Sik Shin, Dong Jin Yun, Jae min Ahn, Seon Tae Park, Ki-bum Lee, Hokyun An, Mina Seol, I-Jun Ro, Se-Ho Kim, Chunhyung Chung, Eunha Lee
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-60732-2
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