In situ laser-induced metal deposition for fabrication of non-enzymatic sensor materials

カテゴリ: 研究会(論文単位)

論文No: OQD19009

グループ名: 【C】電子・情報・システム部門 光・量子デバイス研究会

発行日: 2019/03/29

タイトル(英語): In situ laser-induced metal deposition for fabrication of non-enzymatic sensor materials

著者名: Tumkin Ilya(Saint Petersburg State University),Andrianov Vladimir(Saint Petersburg State University),Mironov Vasilii(Saint Petersburg State University),Khairullina Evgeniia(Saint Petersburg State University),Panov Maxim(Saint Petersburg State University)

著者名(英語): Ilya Tumkin(Saint Petersburg State University),Vladimir Andrianov(Saint Petersburg State University),Vasilii Mironov(Saint Petersburg State University),Evgeniia Khairullina(Saint Petersburg State University),Maxim Panov(Saint Petersburg State University)

キーワード: Laser-induced metal synthesis|Copper|Nickel|Microcomposites|Non-enzymatic sensors|Laser-induced metal synthesis|Copper|Nickel|Microcomposites|Non-enzymatic sensors

要約(日本語): In the current work we demonstrate simple and low-cost method of fabrication of the highly developed and electrocatalytically active metal microstructures (microelectrodes) based on the in situ laser-induced metal deposition technique. The method of laser-induced chemical liquid-phase deposition (LCLD) is an effective tool for chemical reduction of metal on the surface of various dielectrics and semiconductors. The main goal of this work is to reveal the relationship between the structure and stability of the metal complexes in parent solutions and structure along with electrophysical properties of the synthesized homogenic and composite metallic nanostructures. As the result, the conditions of the formation of several nano- and microstructured metallic materials with high surface areas, different topologies, and different porosity were optimized. The synthesized structures were studied using scanning electron microscopy, energy dispersive X-ray analysis, atomic absorption spectroscopy, X-ray phase analysis, cyclic voltammetry and amperometry.

要約(英語): In the current work we demonstrate simple and low-cost method of fabrication of the highly developed and electrocatalytically active metal microstructures (microelectrodes) based on the in situ laser-induced metal deposition technique. The method of laser-induced chemical liquid-phase deposition (LCLD) is an effective tool for chemical reduction of metal on the surface of various dielectrics and semiconductors. The main goal of this work is to reveal the relationship between the structure and stability of the metal complexes in parent solutions and structure along with electrophysical properties of the synthesized homogenic and composite metallic nanostructures. As the result, the conditions of the formation of several nano- and microstructured metallic materials with high surface areas, different topologies, and different porosity were optimized. The synthesized structures were studied using scanning electron microscopy, energy dispersive X-ray analysis, atomic absorption spectroscopy, X-ray phase analysis, cyclic voltammetry and amperometry.

原稿種別: 英語

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