DataVXACS Applied Electronic MaterialsPaper
journal article·2022-03-22

Solution-Processable Ag-Mediated ZnO Nanowires for Scalable Low-Temperature Fabrication of Flexible Devices

Hyunsik Choi, Kwangjun Kim, Minwook Kim, Jeong Dae Kim, Incheol Cho, Inhwan Kim, Hyoungseok Chae, Inhui Han, Hyein Kim, Jung Hwan Seo, Hyoung Won Baac, Inkyu Park, Jong G. Ok

ACS Applied Electronic Materials· Volume 4· Issue 3
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Source abstract

Abstract

We present a scalable and vacuum-free hybrid nanoarchitecturing strategy demonstrated by the solution-processable Ag-mediated ZnO nanowire (termed “SPAZN”) growth on transparent and flexible substrates at low temperature. The SPAZN protocol enables selective hydrothermal ZnO nanowire (ZNW) growth on a nanoporous Ag framework obtainable from mild annealing of ionic Ag ink coating. The ZNW morphology and density can be readily controlled by tuning the SPAZN processing parameters including Ag ink concentration, coating condition, and hydrothermal growth temperature based on the underpinnings of the Ag-morphology-mediated ZNW growth mechanism proposed. We exemplify a transparent plastic gas sensor as one of many promising applications.
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Research context

NanomaterialsMaterials processing

OpenAlex topics: ZnO doping and properties · Advanced Sensor and Energy Harvesting Materials · Nanomaterials and Printing Technologies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Mechanical and Automotive Engineering, Seoul National University of Science and Technology, 232 Gongneung-ro, Nowon-gu, Seoul 01811, Republic of Korea

Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea

Department of Mechanical & System Design Engineering, Hongik University, 94 Wausan-ro, Mapo-gu, Seoul 04066, Republic of Korea

Department of Electrical and Computer Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon 16419, Republic of Korea

Funding

National Research Foundation of Korea

References (34)

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