Highly sensitive and stable sensor for the detection of capsaicin using electrocatalytic carbon dots grafted onto indium tin oxide

2020 ◽  
pp. 129160
Author(s):  
Preeyanuch Supchocksoonthorn ◽  
Nichaphat Thongsai ◽  
Wei Wei ◽  
Padma Gopalan ◽  
Peerasak Paoprasert
Keyword(s):  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Carbon Dots ◽  
Highly Sensitive

A highly sensitive D-type photonic crystal fiber infrared sensor with indium tin oxide based on surface plasmon resonance

2021 ◽  
Author(s):  
Wei Liu ◽  
Chunjie Hu ◽  
Lei Zhou ◽  
Zao Yi ◽  
Ying Shi ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Surface Plasmon ◽  
Tin Oxide ◽  
Plasmon Resonance ◽  
Indium Tin Oxide ◽  
Type Structure ◽  
Crystal Fiber ◽  
Highly Sensitive

A highly sensitive surface plasmon resonance (SPR) sensor composed of a photonic crystal fiber (PCF) with the D-type structure is designed and analyzed by the full-vector finite element method (FEM). Indium tin oxide (ITO) is adopted as the plasmonic substance on account of the low cost and controllable infrared range (1500–2600 nm). By optimizing the structural parameters, the sensor shows a maximum wavelength sensitivity of 46,000 nm/RIU and average sensitivity of 13,166.67 nm/RIU for analyte refractive indexes between 1.355 and 1.385. This PCF combining a circular layout and D-type structure offers excellent sensitivity while the deposition and manufacturing complexity can be reduced. This sensor will possess an extremely expansive development space in the field of chemical analysis and environmental safety.

Platform for Highly Sensitive Alkaline Phosphatase-Based Immunosensors Using 1-Naphthyl Phosphate and an Avidin-Modified Indium Tin Oxide Electrode

2009 ◽  
Vol 21 (19) ◽  
pp. 2160-2164 ◽  
Author(s):  
Md. Abdul Aziz ◽  
Kyungmin Jo ◽  
Md. Abdul Qaium ◽  
Chan-Hwa Huh ◽  
In Seok Hong ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Oxide Electrode ◽  
Indium Tin Oxide Electrode ◽  
Highly Sensitive

scholarly journals Highly sensitive [Ru(bpy) 3 ] 2+ /Nafion® modified indium tin oxide-based sensor for heavy metal detection

2017 ◽  
Vol 15 ◽  
pp. 34-40 ◽  
Author(s):  
Toni Beth Guatato Lopez ◽  
Shirley Tiong Palisoc ◽  
Michelle Tiamzon Natividad
Keyword(s):  
Heavy Metal ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Heavy Metal Detection ◽  
Highly Sensitive ◽  
Metal Detection

scholarly journals Surface plasmon induced spot and line formation at interfaces of ITO coated LiNbO3 slabs and gigantic nonlinearity

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Zuoren Xiong ◽  
Xinyan Ma ◽  
Yanbo Pei ◽  
Yingbin Zhang ◽  
Hua Zhao
Keyword(s):  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Nonlinear Effect ◽  
Continuous Wave ◽  
Laser Light ◽  
Continuous Wave Laser ◽  
Line Formation ◽  
Large Gradient ◽  
Highly Sensitive ◽  
Wave Laser

AbstractRemarkable spots and lines were clearly observed at the two interfaces of indium-tin-oxide coated Z-cut Fe-doped lithium noibate plates under illumination by milliwatt continuous-wave laser light; this occurred because of the visible surface plasmons (SPs) supported by the promising non-metal plasmonic system. The intriguing observations are here explained via the SP-strengthened nonlinear effect, through consideration of the electrostatic field (which is comparable to the atomic field) and its large gradient; this hints at a promising, highly sensitive plasmonic system. The gigantic nonlinear effect discussed in this paper should be ubiquitously existed in many oxide ferroelectric/semiconductor combinations and is promising for visible plasmonic applications.

Highly sensitive determination of reduced glutathione based on a cobalt nanoparticle implanted-modified indium tin oxide electrode

The Analyst ◽  
2015 ◽  
Vol 140 (15) ◽  
pp. 5176-5183 ◽  
Author(s):  
Tong Wang ◽  
Wen Su ◽  
Zhengjun Xiao ◽  
Shuang Hao ◽  
Yuanchun Li ◽  
...  
Keyword(s):  
Ion Implantation ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Reduced Glutathione ◽  
Oxide Electrode ◽  
Indium Tin Oxide Electrode ◽  
Highly Sensitive ◽  
Sensitive Determination ◽  
Cobalt Nanoparticle

Cobalt nanoparticle modified indium tin oxide (CoNP/ITO) electrodes fabricated by ion implantation were applied for the detection of reduced glutathione (GSH).

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