Indium Tin Oxide
Indium Tin Oxide - Related Videos
26:16
Patterning Cells on Optically Transparent Indium Tin Oxide Electrodes
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Cited by 1 •
2007
Non-fouling PEG silane monolayer was desorbed from individually addressable ITO electrodes on glass by application of a reductive potential. Electrochemical stripping of PEG-silane layer from ITO microelectrodes allowed for cell adhesion to take place in a spatially defined fashion, with cellular patterns corresponding closely to electrode patterns.
10:45
Fabrication of a Solution-gated Indium-Tin-Oxide-based One-piece Transistor Enabling Sensitive Biosensing
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2025
This protocol describes the fabrication of a one-piece indium-tin-oxide (ITO)-based ion-sensitive field-effect transistor (ISFET), which can be constructed as a solution-gated FET sensor (e.g., pH sensor) using a short and simple process (approximately half a day). This one-piece ITO-ISFET can also be applied to biosensing.
11:02
A Functional Assay for Gap Junctional Examination; Electroporation of Adherent Cells on Indium-Tin Oxide
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Cited by 3 •
2014
This presentation demonstrates a method whereby electroporation of adherent, cultured cells is used for the study of intercellular, junctional communication, while the cells grow on a slide coated with conductive and transparent indium-tin oxide.
09:55
Preparation of Janus Particles and Alternating Current Electrokinetic Measurements with a Rapidly Fabricated Indium Tin Oxide Electrode Array
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Cited by 2 •
2017
In this article, a simple method to prepare partially or fully coated metallic particles and to perform AC electrokinetic property measurements with a rapidly fabricated indium tin oxide (ITO) electrode array is demonstrated.
09:17
Reductive Electropolymerization of a Vinyl-containing Poly-pyridyl Complex on Glassy Carbon and Fluorine-doped Tin Oxide Electrodes
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Cited by 4 •
2015
A procedure for performing reductive electropolymerization of vinyl-containing compounds onto glassy carbon and fluorine doped tin-oxide coated electrodes is presented. Recommendations on electrochemical cell configurations and troubleshooting procedures are included. Although not explicitly described here, oxidative electropolymerization of pyrrole-containing compounds follows similar procedures to vinyl-based reductive electropolymerization.
FAQs
Tin doping and oxygen vacancies increase the number of charge carriers in indium oxide, which enhances the film’s electrical conductivity. Tin is therefore not merely a compositional addition; it changes the electronic behavior of the oxide. Engineers use this carrier-generation mechanism to obtain conductive films while retaining the optical transmission required for transparent-electrode applications.
The wide electronic band gap is central to ITO’s optical behavior. It permits visible light to pass through the film while dopant-related carriers and oxygen vacancies provide electrical conductivity. This combination allows one coated surface to transmit light and serve as an electrode, avoiding the need to separate optical access from electrical functionality in many optoelectronic designs.
ITO thin films can be deposited on glass, polymers, or semiconductor surfaces, allowing the electrode to be integrated with different device structures. The substrate determines where the transparent electrical layer is placed and how it participates in the device. This compatibility supports applications ranging from display components to semiconductor-based optoelectronic structures.
A basic workflow deposits a thin ITO film onto a selected glass, polymer, or semiconductor surface and incorporates that layer as a transparent electrode. The essential fabrication outcome is a functional film that provides electrical access without eliminating visible-light transmission. Specific deposition equipment and operating conditions are not established by the provided material description.
Because ITO provides electrical functionality without blocking visible light, engineers use it in touchscreens, liquid-crystal displays, organic light-emitting displays, solar cells, and electrochromic windows. In each case, the film supports the device’s optoelectronic operation by combining an electrode role with optical access, enabling interaction with transmitted, displayed, or otherwise controlled light.
ITO presents two important engineering limitations: material cost and mechanical brittleness. These constraints can make the material less attractive when designers need lower-cost components or films that tolerate mechanical demands more effectively. As a result, research investigates alternative transparent conducting materials that could preserve the necessary combination of optical transmission and electrical performance.