Research output: Contribution to journal › Article › peer-review
Fabrication of nickel-gold microsensor using in situ laser-induced metal deposition technique. / Panov, Maxim; Aliabev, Ilia; Khairullina, Evgeniia; Mironov, Vasilii; Tumkin, Ilya.
In: Journal of Laser Micro Nanoengineering, Vol. 14, No. 3, 01.12.2019, p. 266-239.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Fabrication of nickel-gold microsensor using in situ laser-induced metal deposition technique
AU - Panov, Maxim
AU - Aliabev, Ilia
AU - Khairullina, Evgeniia
AU - Mironov, Vasilii
AU - Tumkin, Ilya
PY - 2019/12/1
Y1 - 2019/12/1
N2 - In this work we report two-step in situ laser-induced synthesis of bimetallic micro-sized struc-tures based on nickel and gold exhibiting good electrical conductivity and high electrocatalytic ac-tivity. This synthesis was carried out using consecutive deposition of nickel and gold on the sur-face of glass-ceramics upon laser irradiation at 532 nm from aqueous and organic solutions con-taining the salts of the corresponding metals. The electrochemical properties of the obtained nick-el-gold microsensor were investigated using voltammetric methods. We observed that the calcu-lated limit of detection (LOD) and sensitivity of the synthesized material with respect to glucose sensing are 1.8 □M and 2670 □A mM-1 cm-2, respectively.
AB - In this work we report two-step in situ laser-induced synthesis of bimetallic micro-sized struc-tures based on nickel and gold exhibiting good electrical conductivity and high electrocatalytic ac-tivity. This synthesis was carried out using consecutive deposition of nickel and gold on the sur-face of glass-ceramics upon laser irradiation at 532 nm from aqueous and organic solutions con-taining the salts of the corresponding metals. The electrochemical properties of the obtained nick-el-gold microsensor were investigated using voltammetric methods. We observed that the calcu-lated limit of detection (LOD) and sensitivity of the synthesized material with respect to glucose sensing are 1.8 □M and 2670 □A mM-1 cm-2, respectively.
KW - Glucose
KW - Gold
KW - Laser-induced metal deposition
KW - Nickel
KW - Non-enzymatic microsensor
UR - http://www.scopus.com/inward/record.url?scp=85078707911&partnerID=8YFLogxK
U2 - 10.2961/jlmn.2019.03.0011
DO - 10.2961/jlmn.2019.03.0011
M3 - Article
AN - SCOPUS:85078707911
VL - 14
SP - 266
EP - 239
JO - Journal of Laser Micro Nanoengineering
JF - Journal of Laser Micro Nanoengineering
SN - 1880-0688
IS - 3
ER -
ID: 51614111