Roll-to-roll sputtered, indium-free ZnSnO/AgPdCu/ZnSnO multi-stacked electrodes for high performance flexible thin-film heaters and heat-shielding films
As a cost-effective, indium-free, flexible, and highly transparent electrode for flexible thin-film heaters and heat-shielding films, ZnSnO(ZTO)/AgPdCu(APC)/ZTO multi-stacked films were fabricated by using 1500-mm–width, roll-to-roll (RTR) sputtering at room temperature. The optimized RTR-sputtered...
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Veröffentlicht in: | Journal of alloys and compounds 2019-02, Vol.775, p.853-864 |
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creator | Seok, Hae-Jun Jang, Hyeon-Woo Lee, Dong-Yeop Son, Beom-Gwon Kim, Han-Ki |
description | As a cost-effective, indium-free, flexible, and highly transparent electrode for flexible thin-film heaters and heat-shielding films, ZnSnO(ZTO)/AgPdCu(APC)/ZTO multi-stacked films were fabricated by using 1500-mm–width, roll-to-roll (RTR) sputtering at room temperature. The optimized RTR-sputtered ZTO/APC/ZTO film showed a very low sheet resistance (3.43 ohm/square), high optical transmittance (80.99%), and small inner/outer critical bending radii (1 and 2 mm, respectively), even when it was processed at room temperature. In particular, the better flexibility of the ZTO/APC/ZTO films, relative to typical ITO films, was confirmed by lab-scale bending, rolling, twisting, and folding tests. Due to the very low sheet resistance, superior flexibility, and low transmittance in the near-infrared wavelength region, flexible and transparent thin-film heaters (TFHs) and flexible heat-shielding films (HSFs) made with the ZTO/APC/ZTO films showed better performance than typical ITO-based TFHs and HSFs. This suggests that the RTR–sputtered, indium-free ZTO/APC/ZTO films can be applied as transparent and flexible electrode materials in cost-effective and multi-functional smart windows for buildings and automobiles.
[Display omitted]
•Electrical, optical, and mechanical properties of ZTO/APC/ZTO multilayers.•Outstanding flexibility of roll-to-roll sputtered ZTO/APC/ZTO films.•Flexible thin-film heater and heat-shielding films for smart windows. |
doi_str_mv | 10.1016/j.jallcom.2018.10.194 |
format | Article |
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[Display omitted]
•Electrical, optical, and mechanical properties of ZTO/APC/ZTO multilayers.•Outstanding flexibility of roll-to-roll sputtered ZTO/APC/ZTO films.•Flexible thin-film heater and heat-shielding films for smart windows.</description><identifier>ISSN: 0925-8388</identifier><identifier>EISSN: 1873-4669</identifier><identifier>DOI: 10.1016/j.jallcom.2018.10.194</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>AgPdCu ; Automobiles ; Bend radius ; Electrical resistivity ; Electrode materials ; Electrodes ; Flexibility ; Flexible and transparent electrode ; Heat shield film ; Heat shielding ; Heat treating ; Indium tin oxides ; Roll to roll sputtering ; Smart materials ; Thin film heater ; Thin films ; Transmittance ; Twisting ; ZnSnO</subject><ispartof>Journal of alloys and compounds, 2019-02, Vol.775, p.853-864</ispartof><rights>2018 Elsevier B.V.</rights><rights>Copyright Elsevier BV Feb 15, 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c337t-8e476965271c37f001341360bcb8b32d2e7790693117d8cedc7133d3f9e4e173</citedby><cites>FETCH-LOGICAL-c337t-8e476965271c37f001341360bcb8b32d2e7790693117d8cedc7133d3f9e4e173</cites><orcidid>0000-0003-4650-6245</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jallcom.2018.10.194$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Seok, Hae-Jun</creatorcontrib><creatorcontrib>Jang, Hyeon-Woo</creatorcontrib><creatorcontrib>Lee, Dong-Yeop</creatorcontrib><creatorcontrib>Son, Beom-Gwon</creatorcontrib><creatorcontrib>Kim, Han-Ki</creatorcontrib><title>Roll-to-roll sputtered, indium-free ZnSnO/AgPdCu/ZnSnO multi-stacked electrodes for high performance flexible thin-film heaters and heat-shielding films</title><title>Journal of alloys and compounds</title><description>As a cost-effective, indium-free, flexible, and highly transparent electrode for flexible thin-film heaters and heat-shielding films, ZnSnO(ZTO)/AgPdCu(APC)/ZTO multi-stacked films were fabricated by using 1500-mm–width, roll-to-roll (RTR) sputtering at room temperature. The optimized RTR-sputtered ZTO/APC/ZTO film showed a very low sheet resistance (3.43 ohm/square), high optical transmittance (80.99%), and small inner/outer critical bending radii (1 and 2 mm, respectively), even when it was processed at room temperature. In particular, the better flexibility of the ZTO/APC/ZTO films, relative to typical ITO films, was confirmed by lab-scale bending, rolling, twisting, and folding tests. Due to the very low sheet resistance, superior flexibility, and low transmittance in the near-infrared wavelength region, flexible and transparent thin-film heaters (TFHs) and flexible heat-shielding films (HSFs) made with the ZTO/APC/ZTO films showed better performance than typical ITO-based TFHs and HSFs. This suggests that the RTR–sputtered, indium-free ZTO/APC/ZTO films can be applied as transparent and flexible electrode materials in cost-effective and multi-functional smart windows for buildings and automobiles.
[Display omitted]
•Electrical, optical, and mechanical properties of ZTO/APC/ZTO multilayers.•Outstanding flexibility of roll-to-roll sputtered ZTO/APC/ZTO films.•Flexible thin-film heater and heat-shielding films for smart windows.</description><subject>AgPdCu</subject><subject>Automobiles</subject><subject>Bend radius</subject><subject>Electrical resistivity</subject><subject>Electrode materials</subject><subject>Electrodes</subject><subject>Flexibility</subject><subject>Flexible and transparent electrode</subject><subject>Heat shield film</subject><subject>Heat shielding</subject><subject>Heat treating</subject><subject>Indium tin oxides</subject><subject>Roll to roll sputtering</subject><subject>Smart materials</subject><subject>Thin film heater</subject><subject>Thin films</subject><subject>Transmittance</subject><subject>Twisting</subject><subject>ZnSnO</subject><issn>0925-8388</issn><issn>1873-4669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNqFUctO6zAQtRBIlMcnIFlii1s7TuJkhVAF3CshgYAVGyu1J42DExfbuYI_4XNxW_Z3NTNnXjrnIHTB6JxRVi76ed9Yq9wwzyir5lu4zg_QjFWCk7ws60M0o3VWkIpX1TE6CaGnlLKasxn6fnbWkuiITxGHzRQjeNBX2IzaTANpPQB-G1_Gx8XN-kkvp8WuwMNkoyEhNuodNAYLKnqnIeDWedyZdYc34FM-NKMC3Fr4NCsLOHZmJK2xA-6gSZ8Cbka9y0noDFhtxjXe9sMZOmobG-D8N56i17vb1-Uf8vB4_3d580AU5yKSCnJR1mWRCaa4aBMtnjNe0pVaVSue6QyEqGmZuDKhKwVaCca55m0NOTDBT9Hl_uzGu48JQpS9m_yYPsqMlZQXRc5Ymir2U8q7EDy0cuPN0PgvyajceiB7-euB3Hqwg-s87V3v9yAx-GfAy6AMJEW08UkxqZ35z4Uf9q6UKA</recordid><startdate>20190215</startdate><enddate>20190215</enddate><creator>Seok, Hae-Jun</creator><creator>Jang, Hyeon-Woo</creator><creator>Lee, Dong-Yeop</creator><creator>Son, Beom-Gwon</creator><creator>Kim, Han-Ki</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0003-4650-6245</orcidid></search><sort><creationdate>20190215</creationdate><title>Roll-to-roll sputtered, indium-free ZnSnO/AgPdCu/ZnSnO multi-stacked electrodes for high performance flexible thin-film heaters and heat-shielding films</title><author>Seok, Hae-Jun ; Jang, Hyeon-Woo ; Lee, Dong-Yeop ; Son, Beom-Gwon ; Kim, Han-Ki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c337t-8e476965271c37f001341360bcb8b32d2e7790693117d8cedc7133d3f9e4e173</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>AgPdCu</topic><topic>Automobiles</topic><topic>Bend radius</topic><topic>Electrical resistivity</topic><topic>Electrode materials</topic><topic>Electrodes</topic><topic>Flexibility</topic><topic>Flexible and transparent electrode</topic><topic>Heat shield film</topic><topic>Heat shielding</topic><topic>Heat treating</topic><topic>Indium tin oxides</topic><topic>Roll to roll sputtering</topic><topic>Smart materials</topic><topic>Thin film heater</topic><topic>Thin films</topic><topic>Transmittance</topic><topic>Twisting</topic><topic>ZnSnO</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Seok, Hae-Jun</creatorcontrib><creatorcontrib>Jang, Hyeon-Woo</creatorcontrib><creatorcontrib>Lee, Dong-Yeop</creatorcontrib><creatorcontrib>Son, Beom-Gwon</creatorcontrib><creatorcontrib>Kim, Han-Ki</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of alloys and compounds</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Seok, Hae-Jun</au><au>Jang, Hyeon-Woo</au><au>Lee, Dong-Yeop</au><au>Son, Beom-Gwon</au><au>Kim, Han-Ki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Roll-to-roll sputtered, indium-free ZnSnO/AgPdCu/ZnSnO multi-stacked electrodes for high performance flexible thin-film heaters and heat-shielding films</atitle><jtitle>Journal of alloys and compounds</jtitle><date>2019-02-15</date><risdate>2019</risdate><volume>775</volume><spage>853</spage><epage>864</epage><pages>853-864</pages><issn>0925-8388</issn><eissn>1873-4669</eissn><abstract>As a cost-effective, indium-free, flexible, and highly transparent electrode for flexible thin-film heaters and heat-shielding films, ZnSnO(ZTO)/AgPdCu(APC)/ZTO multi-stacked films were fabricated by using 1500-mm–width, roll-to-roll (RTR) sputtering at room temperature. The optimized RTR-sputtered ZTO/APC/ZTO film showed a very low sheet resistance (3.43 ohm/square), high optical transmittance (80.99%), and small inner/outer critical bending radii (1 and 2 mm, respectively), even when it was processed at room temperature. In particular, the better flexibility of the ZTO/APC/ZTO films, relative to typical ITO films, was confirmed by lab-scale bending, rolling, twisting, and folding tests. Due to the very low sheet resistance, superior flexibility, and low transmittance in the near-infrared wavelength region, flexible and transparent thin-film heaters (TFHs) and flexible heat-shielding films (HSFs) made with the ZTO/APC/ZTO films showed better performance than typical ITO-based TFHs and HSFs. This suggests that the RTR–sputtered, indium-free ZTO/APC/ZTO films can be applied as transparent and flexible electrode materials in cost-effective and multi-functional smart windows for buildings and automobiles.
[Display omitted]
•Electrical, optical, and mechanical properties of ZTO/APC/ZTO multilayers.•Outstanding flexibility of roll-to-roll sputtered ZTO/APC/ZTO films.•Flexible thin-film heater and heat-shielding films for smart windows.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jallcom.2018.10.194</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0003-4650-6245</orcidid></addata></record> |
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subjects | AgPdCu Automobiles Bend radius Electrical resistivity Electrode materials Electrodes Flexibility Flexible and transparent electrode Heat shield film Heat shielding Heat treating Indium tin oxides Roll to roll sputtering Smart materials Thin film heater Thin films Transmittance Twisting ZnSnO |
title | Roll-to-roll sputtered, indium-free ZnSnO/AgPdCu/ZnSnO multi-stacked electrodes for high performance flexible thin-film heaters and heat-shielding films |
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