完整後設資料紀錄
DC 欄位語言
dc.contributor.authorWu, Yen-Tingen_US
dc.contributor.authorHuang, Chun-Weien_US
dc.contributor.authorChiu, Chung-Huaen_US
dc.contributor.authorChang, Chia-Fuen_US
dc.contributor.authorChen, Jui-Yuanen_US
dc.contributor.authorLin, Ting-Yien_US
dc.contributor.authorHuang, Yu-Tingen_US
dc.contributor.authorLu, Kuo-Changen_US
dc.contributor.authorYeh, Ping-Hungen_US
dc.contributor.authorWu, Wen-Weien_US
dc.date.accessioned2017-04-21T06:55:42Z-
dc.date.available2017-04-21T06:55:42Z-
dc.date.issued2016-02en_US
dc.identifier.issn1530-6984en_US
dc.identifier.urihttp://dx.doi.org/10.1021/acs.nanolett.5b04309en_US
dc.identifier.urihttp://hdl.handle.net/11536/132941-
dc.description.abstractTransition metal silicide nanowires (NWs) have attracted increasing attention as they possess advantages of both silicon NWs and transition metals. Over the past years, there have been reported with efforts on one silicide in a single silicon NW. However, the research on multicomponent silicides in a single silicon NW is still rare, leading to limited functionalities. In this work, we successfully fabricated beta-Pt2Si/Si/theta-Ni2Si, beta-Pt2Si/theta-Ni2Si, and Pt, Ni, and Si ternary phase axial NW heterostructures through solid state reactions at 650 degrees C. Using in situ transmission electron microscope (in situ TEM), the growth mechanism of silicide NW heterostructures and the diffusion behaviors of transition metals were systematically studied. Spherical aberration corrected scanning transmission electron microscope (Cs-corrected STEM) equipped with energy dispersive spectroscopy (EDS) was used to analyze the phase structure and composition of silicide NW heterostructures. Moreover, electrical and photon properties for the silicide nanowire heterostructures demonstrated promising applications in nano-optoeletronic devices. We found that Ni, Pt, and Si ternary phase nanowire heterostructures have an excellent infrared light sensing property which is absent in bulk Ni2Si or Pt2Si. The above results would benefit the further understanding of heterostructured nano materials. sensingen_US
dc.language.isoen_USen_US
dc.subjectSilicideen_US
dc.subjectnanowiresen_US
dc.subjectin situ TEMen_US
dc.subjectphotosensoren_US
dc.subjectheterostructureen_US
dc.subjectternary phaseen_US
dc.titleNickel/Platinum Dual Silicide Axial Nanowire Heterostructures with Excellent Photosensor Applicationsen_US
dc.identifier.doi10.1021/acs.nanolett.5b04309en_US
dc.identifier.journalNANO LETTERSen_US
dc.citation.volume16en_US
dc.citation.issue2en_US
dc.citation.spage1086en_US
dc.citation.epage1091en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000370215200040en_US
顯示於類別:期刊論文