Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 황성주 | - |
dc.date.accessioned | 2018-03-13T16:30:21Z | - |
dc.date.available | 2018-03-13T16:30:21Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.other | OAK-22005 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/241196 | - |
dc.description.abstract | Flexible transparent conductive films (TCFs) of TiO2 nanosheet (TiO2 NS) and silver nanowire (Ag NW) network hybrid were prepared through a simple and scalable solution-based process. The as-formed TiO2 NS-Ag NW hybrid TCF shows a high optical transmittance (TT: 97% (90.2% including plastic substrate)) and low sheet resistance (R-s: 40 Omega/sq). In addition, the TiO2 NS Ag NW hybrid TCF exhibits a long-time chemical/aging and electromechanical stability. As for the chemical/aging stability, the hybrid TCF of Ag NW and TiO2 NS reveals a retained initial conductivity (Delta R-S/R-S < 1%) under ambient oxidant gas over a month, superior to that of bare Ag NW (Delta R-s/R-s > 4000%) or RuO2 NS Ag NW hybrid (Delta R-s/R-s > 200%). As corroborated by the density functional theory simulation, the superb chemical stability of TiO2 NS-Ag NW hybrid is attributable to the unique role of TiO2 NS as a barrier, which prevents Ag NW's chemical corrosion via the attenuated adsorption of sulfidation molecules (H2S) on TiO2 NS. With respect to the electromechanical stability, in contrast to Ag NWS (Delta R/R-0 similar to 152.9%), our hybrid TCF shows a limited increment of fractional resistivity (Delta R/R-0 similar to 14.4%) after 200 000 cycles of the 1R bending test (strain: 6.7%) owing to mechanically welded Ag NW networks by TiO2 NS. Overall, our unique hybrid of TiO2 NS and Ag NW exhibits excellent electrical/optical properties and reliable chemical/electromechanical stabilities. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | TiO2 nanosheet-Ag nanowire hybrid | - |
dc.subject | flexible transparent conductive film | - |
dc.subject | Ag sulfidation | - |
dc.subject | chemical/aging stability | - |
dc.subject | electromechanical stability | - |
dc.title | Novel Flexible Transparent Conductive Films with Enhanced Chemical and Electromechanical Sustainability: TiO2 Nanosheet-Ag Nanowire Hybrid | - |
dc.type | Article | - |
dc.relation.issue | 3 | - |
dc.relation.volume | 10 | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 2688 | - |
dc.relation.lastpage | 2700 | - |
dc.relation.journaltitle | ACS APPLIED MATERIALS & INTERFACES | - |
dc.identifier.doi | 10.1021/acsami.7b13224 | - |
dc.identifier.wosid | WOS:000423496500057 | - |
dc.identifier.scopusid | 2-s2.0-85041131440 | - |
dc.author.google | Sohn, Hiesang | - |
dc.author.google | Kim, Seyun | - |
dc.author.google | Shin, Weonho | - |
dc.author.google | Lee, Jong Min | - |
dc.author.google | Lee, Hyangsook | - |
dc.author.google | Yun, Dong-Jin | - |
dc.author.google | Moon, Kyoung-Seok | - |
dc.author.google | Han, In Taek | - |
dc.author.google | Kwak, Chan | - |
dc.author.google | Hwang, Seong-Ju | - |
dc.contributor.scopusid | 황성주(7404626171) | - |
dc.date.modifydate | 20210915135228 | - |