Effect of Substrate Bias Voltage on Infrared Characteristics of TiN Films

Linlin Lu, Jie Xu, Yi Liu, Xiaolei Su, Chunfang Ma, Jia Liu, Yongxia Kang

科研成果: 期刊稿件文章同行评审

2 引用 (Scopus)

摘要

As one of the semiconductor films, titanium nitride (TiN) film is a promising candidate for infrared stealth technology. This study investigated the effect of substrate bias voltage on the infrared characteristics of TiN film. TiN films were prepared using direct current reactive magnetron sputtering with various substrate bias voltages ranging from 0 V to −150 V. It was revealed that when substrate bias voltage increased from 0 V to −120 V, the resistivity and infrared emissivity of TiN films increased first and then decreased. As substrate bias voltage continued to increase from −120 V to −150 V, the resistivity and infrared emissivity increased. The infrared emissivity of TiN films showed the lowest value of 0.48 at substrate bias voltage of −120 V.

源语言英语
页(从-至)7267-7274
页数8
期刊Journal of Electronic Materials
51
12
DOI
出版状态已出版 - 12月 2022
已对外发布

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