Growth of Dual-Layer Nanorods and Nanowalls Using Al Reaction Layer for Cholesterol Biosensor

Jian Fu Tang; Yang Ming Lu; Zong Liang Tseng; Sheng Yuan Chu

doi:10.1109/JSEN.2017.2657552

Growth of Dual-Layer Nanorods and Nanowalls Using Al Reaction Layer for Cholesterol Biosensor

Jian Fu Tang, Yang Ming Lu, Zong Liang Tseng, Sheng Yuan Chu

研究成果: Article › 同行評審

3 引文斯高帕斯（Scopus）

摘要

In this paper, a single-step chemical bath deposition method was developed for the growth of novel aluminium (Al)-doped zinc oxide nanostructures (NSs) comprising a dual-layer of nanorods/nanowalls. This particular mesoporous structure can accommodate a larger number of ChOx molecules than is possible in a traditional nanorod array. The formation of this dual-layer of NSs depends largely on the content of Al ions and reaction time. A cholesterol biosensor was constructed using these NSs as supporting materials for cholesterol oxidase loading. The device achieved sensitivity of 93.82 μA/mMcm² within a linear-range of 1.3-13 mM.

原文	English
文章編號	7831368
頁（從 - 到）	1584-1589
頁數	6
期刊	IEEE Sensors Journal
卷	17
發行號	6
DOIs	https://doi.org/10.1109/JSEN.2017.2657552
出版狀態	Published - 2017 3月 15

All Science Journal Classification (ASJC) codes

儀器
電氣與電子工程

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10.1109/JSEN.2017.2657552

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title = "Growth of Dual-Layer Nanorods and Nanowalls Using Al Reaction Layer for Cholesterol Biosensor",

abstract = "In this paper, a single-step chemical bath deposition method was developed for the growth of novel aluminium (Al)-doped zinc oxide nanostructures (NSs) comprising a dual-layer of nanorods/nanowalls. This particular mesoporous structure can accommodate a larger number of ChOx molecules than is possible in a traditional nanorod array. The formation of this dual-layer of NSs depends largely on the content of Al ions and reaction time. A cholesterol biosensor was constructed using these NSs as supporting materials for cholesterol oxidase loading. The device achieved sensitivity of 93.82 μA/mMcm2 within a linear-range of 1.3-13 mM.",

author = "Tang, {Jian Fu} and Lu, {Yang Ming} and Tseng, {Zong Liang} and Chu, {Sheng Yuan}",

note = "Funding Information: This work was supported by the Ministry of Science and Technology, China, under Contract NSC-100-2221-E-006-044-MY3 and Contract NSC-101-2221-E-006-142-MY3. Publisher Copyright: {\textcopyright} 2017 IEEE.",

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AU - Tang, Jian Fu

AU - Lu, Yang Ming

AU - Tseng, Zong Liang

AU - Chu, Sheng Yuan

N1 - Funding Information: This work was supported by the Ministry of Science and Technology, China, under Contract NSC-100-2221-E-006-044-MY3 and Contract NSC-101-2221-E-006-142-MY3. Publisher Copyright: © 2017 IEEE.

PY - 2017/3/15

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N2 - In this paper, a single-step chemical bath deposition method was developed for the growth of novel aluminium (Al)-doped zinc oxide nanostructures (NSs) comprising a dual-layer of nanorods/nanowalls. This particular mesoporous structure can accommodate a larger number of ChOx molecules than is possible in a traditional nanorod array. The formation of this dual-layer of NSs depends largely on the content of Al ions and reaction time. A cholesterol biosensor was constructed using these NSs as supporting materials for cholesterol oxidase loading. The device achieved sensitivity of 93.82 μA/mMcm2 within a linear-range of 1.3-13 mM.

AB - In this paper, a single-step chemical bath deposition method was developed for the growth of novel aluminium (Al)-doped zinc oxide nanostructures (NSs) comprising a dual-layer of nanorods/nanowalls. This particular mesoporous structure can accommodate a larger number of ChOx molecules than is possible in a traditional nanorod array. The formation of this dual-layer of NSs depends largely on the content of Al ions and reaction time. A cholesterol biosensor was constructed using these NSs as supporting materials for cholesterol oxidase loading. The device achieved sensitivity of 93.82 μA/mMcm2 within a linear-range of 1.3-13 mM.

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Growth of Dual-Layer Nanorods and Nanowalls Using Al Reaction Layer for Cholesterol Biosensor

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