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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.1
- 수록면
- 404 - 410 (7page)
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초록· 키워드
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Controlling aspect ratio of copper (Cu) nanowire (NW) is a vital role to determine the conductivity at a high transmittance for the transparent conductive electrode application, but systemic studies on aspect ratio control of Cu NW have been still in early stages. Herein, we systemically explore the aspect ratio of Cu NW by varying solution process parameters including reaction time and the concentration of additives (Cu precursor, reducing agent, and capping agent). From optimized process parameters, we successfully synthesize Cu NWs showing the high aspect ratio of ~ 1570, which is relatively comparable than that of previous reports. We characterize the sheet resistance with different transmittances, and consequently achieve excellent sheet resistance of 46 Ω sq−1 at transmittance = 93%, similar to that of indium tin oxide-based electrodes. Obtained Cu NW films also show stable bending reliability with applying bending radius of 6.5 mm. Such remarkable performances are attributed to high aspect ratio of our Cu NWs, which lead to reduced junction resistance in films.
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참고문헌 (21)
참고문헌 신청
Gordon, R. G. / 2000 / Criteria for choosing transparent conductors / MRS Bull 25:52~57
Jung, E. D. / 2015 / Highly effi cient fl exible optoelectronic devices using metal nanowire-conducting polymer composite transparent electrode / Electron. Mater. Lett 11:906~914
Yoo Bin Shin / 2020 / Modifed Inverted Layer Processing of Ultrathin Touch Sensor Impregnating Ag Nanowires with Both Enlarged Surface Coverage of Conductive Pathways and Ultralow Roughness / Electronic Materials Letters 16(3):247~254
Chen, Y. / 2019 / Patterned, fl exible, and stretchable silver nanowire/polymer composite fi lms as transparent conductive electrodes / ACS Appl. Mater. Interfaces 11:31210~31219
Candelise, C. / 2012 / Implications for CdTe and CIGS technologies production costs of indium and tellurium scarcity / Prog. Photovolt. Res. Appl 20:816~831
Jung, E. D. / 2015 / Highly effi cient fl exible optoelectronic devices using metal nanowire-conducting polymer composite transparent electrode / Electron. Mater. Lett 11:906~914
Yoo Bin Shin / 2020 / Modifed Inverted Layer Processing of Ultrathin Touch Sensor Impregnating Ag Nanowires with Both Enlarged Surface Coverage of Conductive Pathways and Ultralow Roughness / Electronic Materials Letters 16(3):247~254
Chen, Y. / 2019 / Patterned, fl exible, and stretchable silver nanowire/polymer composite fi lms as transparent conductive electrodes / ACS Appl. Mater. Interfaces 11:31210~31219
Candelise, C. / 2012 / Implications for CdTe and CIGS technologies production costs of indium and tellurium scarcity / Prog. Photovolt. Res. Appl 20:816~831
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