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Iridium(IV) oxide CAS:12030-49-8 97% Brown square crystals

Short Description:

Catalog Number: XD90614
CAS: 12030-49-8
Molecular Formula: IrO2
Molecular Weight: 224.216
Availability: In Stock
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Prepack: 100mg USD30
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Product Detail

Product Tags

Catalog Number XD90614
Product Name Iridium(IV) oxide
CAS 12030-49-8
Molecular Formula IrO2
Molecular Weight 224.216
Storage Details Ambient
Harmonized Tariff Code 2843900090

 

Product Specification

Appearance Brown square crystals
Assay 99%

 

Activated Iridium Oxide Film (AIROF) microelectrodes are regarded as advantage for stimulation of neural tissue owing to their superior charge injection capabilities, as compared to other noble-metal based electrodes. Including AIROF electrodes within an implantable neural stimulator can be challenging since the stimulator fabrication steps often involve elevated temperatures at which the AIROF can be damaged. In this work, a wireless neural stimulator application-specific-integrated-circuit (ASIC) was used to intrinsically activate iridium microelectrodes. This intrinsic activation allows for the growth of the AIROF as the final assembly step after the entire device is assembled, thus avoiding stress on the AIROF. Since a typical neural stimulator is essentially a current-controlled driver with voltage compliance limits, its output waveform can be tuned to match the traditional voltage pulsing/ramp activation waveform. Here the feasibility of the current driven activation of iridium e lectrodes, over a wireless link, is demonstrated.


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    Iridium(IV) oxide CAS:12030-49-8 97% Brown square crystals