NDLI: Band gap varied cuprous oxide (Cu2O) thin films as a tool for glucose sensing

Content Provider	Springer Nature Link
Author	Pagare, Pavan K. Torane, A. P.
Copyright Year	2016
Abstract	Cuprous oxide (Cu2O) thin films have been deposited onto fluorine doped tin oxide (FTO) glass substrates by using electrochemical route. The structural, morphological, and chemical composition of the deposited films have been studied by using X-ray diffraction (XRD), Scanning electron microscopy (SEM) and Energy dispersive x-ray spectroscopy (EDAX) techniques respectively. The optical studies have been carried out by using UV-Vis spectroscopy. The effect of potential, pH and bath temperature onto absorption and band gap of Cu2O thin films have been studied. The highest sensitivity 6.25 mA·mM·cm- 2 is observed for the thin films which shows glucose concentration 7 mM in 0.1 M NaOH solution. The results indicates Cu2O is promising material for glucose sensor with high sensitivity, high stability, and repeatability. Graphical abstract The surface morphology of Cu2O thin films was found to be tip-truncated octahedral. The films were prepared by electrodeposition. The Cu2O thin films were used to construct low cost, highly sensitive and stable glucose sensor.
Starting Page	2983
Ending Page	2989
Page Count	7
File Format	PDF
ISSN	00263672
Journal	Microchimica Acta
Volume Number	183
Issue Number	11
e-ISSN	14365073
Language	English
Publisher	Springer Vienna
Publisher Date	2016-09-10
Publisher Place	Vienna
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Glucose sensor Band gap Electrodeposition Contact angle Cu2O Thin films Nanochemistry Nanotechnology Characterization and Evaluation of Materials Analytical Chemistry Microengineering
Content Type	Text
Resource Type	Article
Subject	Analytical Chemistry

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