Chemical sensitivity of porphyrin nanotubes

被引：0

作者：

Martinelli, E. ^{[1
]}

Dini, F. ^{[1
]}

Iannaccone, I. ^{[1
]}

Monti, D. ^{[2
]}

Pomarico, G. ^{[2
]}

Generosi, R. ^{[3
]}

Luce, M. ^{[3
]}

D'Amico, A. ^{[1
]}

Paolesse, R. ^{[2
]}

Di Natale, C. ^{[1
]}

机构：

[1] Univ Roma Tor Vergata, Dept Elect Engn, Via Politecn, I-00133 Rome, Italy

[2] Univ Roma Tor Vergata, Dept Chem Sci & Technol, I-00133 Rome, Italy

[3] CNR, Inst Struct Mat, I-00133 Rome, Italy

来源：

TRANSDUCERS '07 & EUROSENSORS XXI, DIGEST OF TECHNICAL PAPERS, VOLS 1 AND 2 | 2007年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Nanostructured molecular assembly provides, in many cases, peculiar proper-ties that are hot found in the individual constituents. Among three-dimensional arrangements the tubular structures are particularly appealing for chemical sensor applications at least for the expected surface increase. In this paper, the sensing properties of nanotubes self-assembled of oppositely charged porphyrins are investigated for the first time. Nanotube arrangement is shown to increase the sensitivity in both mass and optical sensors. The optical sensitivity, not found in individual porphyrins, appears as an intrinsic nanotube property.

引用

页数：2

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