完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Jian, Sheng-Rui | en_US |
dc.contributor.author | Lee, Sheng-Wei | en_US |
dc.contributor.author | Chang, Jeng-Kuei | en_US |
dc.contributor.author | Tseng, Chung-Jen | en_US |
dc.contributor.author | Juang, Jenh-Yih | en_US |
dc.date.accessioned | 2014-12-08T15:36:50Z | - |
dc.date.available | 2014-12-08T15:36:50Z | - |
dc.date.issued | 2014-08-01 | en_US |
dc.identifier.issn | 1947-2935 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1166/sam.2014.1941 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/25223 | - |
dc.description.abstract | The nanomechanical characteristics and fracture behaviors of the Ba1-xKxCe0.6Zr0.2Y0.2O3-delta (K-doped BCZY, 0.0 <= x <= 0.15) oxides were investigated by using nanoindentation techniques. The BKCZY samples were prepared by the citrate-ethylenediaminetetraacetic acid (EDTA) complexing sol-gel process, followed by uniaxial pressure pressing and sintering at 1600 degrees C for 4 h. The XRD results indicated that the BKCZY samples occurred predominantly in perovskite-type cubic structures. The hardness and Young\'s modulus of BKCZY samples were measured by a Berkovich nanoindenter operated in continuous contact stiffness measurements (CSM) mode. Results indicated that the hardness and Young\'s modulus of BKCZY sample decreased substantially with increasing the K doping concentration, presumably due to doping-enhanced grain growth. Furthermore, the SEM observations indicated that Berkovich nanoindentation-induced fracture mode was mostly transgranular and the fracture toughness exhibited a similar doping dependence as that of the hardness and Young\'s modulus. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Solid Oxide Fuel Cells | en_US |
dc.subject | X-Ray Diffraction | en_US |
dc.subject | Scanning Electron Microscopy | en_US |
dc.subject | Nanoindentation | en_US |
dc.subject | Hardness | en_US |
dc.subject | Fracture Toughness | en_US |
dc.title | Nanomechanical Properties and Fracture Behaviors of Ba1-xKxCe0.6Zr0.2Y0.2O3-delta Electrolytes by Nanoindentation | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1166/sam.2014.1941 | en_US |
dc.identifier.journal | SCIENCE OF ADVANCED MATERIALS | en_US |
dc.citation.volume | 6 | en_US |
dc.citation.issue | 8 | en_US |
dc.citation.spage | 1691 | en_US |
dc.citation.epage | 1696 | en_US |
dc.contributor.department | 交大名義發表 | zh_TW |
dc.contributor.department | 電子物理學系 | zh_TW |
dc.contributor.department | National Chiao Tung University | en_US |
dc.contributor.department | Department of Electrophysics | en_US |
dc.identifier.wosnumber | WOS:000342480600005 | - |
dc.citation.woscount | 1 | - |
顯示於類別: | 期刊論文 |