Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Liu, Po-Tsun | en_US |
dc.contributor.author | Tsai, Chih-Tsung | en_US |
dc.contributor.author | Yang, Po-Yu | en_US |
dc.date.accessioned | 2014-12-08T15:14:01Z | - |
dc.date.available | 2014-12-08T15:14:01Z | - |
dc.date.issued | 2007-05-28 | en_US |
dc.identifier.issn | 0003-6951 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1063/1.2743747 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/10781 | - |
dc.description.abstract | Low-temperature supercritical fluid (SCF) technology is employed to improve the dielectric characteristics of metal oxide film deposited at low temperature. In this investigation, hafnium oxide (HfO2) film was sputter deposited at room temperature and post-treated with SCF at 150 degrees C, replacing typical high-temperature annealing process. From Fourier transformation infrared and thermal desorption spectroscopy measurement, the absorption peaks of Hf-O-Hf bonding and the oxygen content in HfO2 film have, respectively, shown apparent raise. The leakage current density of the low-temperature deposited HfO2 film is reduced significantly, and the conduction mechanism is modified from trap-assisted quantum tunneling to thermionic emission process, since SCF treatment effectively reduces the number of traps in HfO2 film. (C) 2007 American Institute of Physics. | en_US |
dc.language.iso | en_US | en_US |
dc.title | Effects of supercritical CO2 fluid on sputter-deposited hafnium oxide | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1063/1.2743747 | en_US |
dc.identifier.journal | APPLIED PHYSICS LETTERS | en_US |
dc.citation.volume | 90 | en_US |
dc.citation.issue | 22 | en_US |
dc.citation.epage | en_US | |
dc.contributor.department | 光電工程學系 | zh_TW |
dc.contributor.department | 顯示科技研究所 | zh_TW |
dc.contributor.department | Department of Photonics | en_US |
dc.contributor.department | Institute of Display | en_US |
dc.identifier.wosnumber | WOS:000246909900060 | - |
dc.citation.woscount | 9 | - |
Appears in Collections: | Articles |
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