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マツキ ノブユキ
Matsuki Nobuyuki 松木 伸行 所属 神奈川大学 工学部 電気電子情報工学科 神奈川大学大学院 工学研究科 工学専攻（電気電子情報工学領域） 職種 准教授 |
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| 言語種別 | 英語 |
| 発行・発表の年月 | 2023/01 |
| 形態種別 | 学術雑誌 |
| 査読 | 査読あり |
| 標題 | Nanometer-Flat DNA-Featured Thin Films Prepared via Lase Molecular Beam Deposition under High-Vacuum for Selective Methanol Sensing |
| 執筆形態 | 共著 |
| 掲載誌名 | Bulletin of the Chemical Society of Japan |
| 掲載区分 | 国外 |
| 出版社・発行元 | The Chemical Society of Japan |
| 概要 | We have developed nanometer-flat deoxyribonucleic acid (DNA)-featured solid thin films using a DNA source extracted from salmon sperm via the laser molecular beam deposition (LMBD) method under the high-vacuum condition. The DNA thin films formed by LMBD had molecular flatness with an average surface roughness of 7.4 nm. Although fragmentation due to the cleavage of the phosphate bonds was observed, quartz crystal microbalance (QCM) sensors fabricated with DNA thin films using LMBD showed higher methanol detection capability than sensors using DNA thin films fabricated by spin coating, indicating that LMBD-DNA thin films have a high potential for sensor applications. |
| DOI | https://doi.org/10.1246/bcsj.20220303 |
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