| 학회 |
한국공업화학회 |
| 학술대회 |
2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO)) |
| 권호 |
25권 2호 |
| 발표분야 |
포스터-콜로이드·계면화학 |
| 제목 |
Seed-mediated growth of ZnO nanorods in solution and their use to sacrificial template for TiO2 nanorods |
| 초록 |
Vertically aligned titanium dioxide (TiO2) nanorods (NRs) have been fabricated using ZnO nanorod templates through liquid reactive deposition on the substrates. we fabricate TiO2 NR electrodes via the sacrificial templating reaction between TiO2 NRs and ZnO NRs which are formed by seed-mediated growth on bl-TiO2/FTO substrates. The deposited thin ZnO nanocrystals seeds film on the substrate grow uniform ZnO NRs with ~ 60 nm diameter and ~500 nm length, and then convert into TiO2 NRs by sacrificial templating reaction. It is expected that TiO2 NR Electrodes with straight macropore enabled metal halide perovskite solution to be effectively infiltrated in the TiO2 NR film during electrospray coating process compared to mesoporous TiO2 with three-dimensionally complicated mesoporous structure. |
| 저자 |
기민정, 허진혁, 임상혁
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| 소속 |
고려대 |
| 키워드 |
ZnO nanorods; TiO2 nanorods; Sacrificial templating reaction
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| E-Mail |
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