Hydrogen passivation effects on polycrystalline germanium thin films

Abstract The performance of polycrystalline Ge thin films, anticipated for application in advanced electronic and optical devices, has markedly improved in recent years. However, the high density of acceptor defects in Ge complicates Fermi level control, impeding device applications. This study expl...

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Bibliographic Details
Main Authors: Koki Nozawa, Kota Igura, Takuto Mizoguchi, Noriyuki Saitoh, Noriko Yoshizawa, Takashi Suemasu, Kaoru Toko
Format: Article
Language:English
Published: Nature Portfolio 2025-06-01
Series:NPG Asia Materials
Online Access:https://doi.org/10.1038/s41427-025-00611-w
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