Digital Instruments

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NanoScope ECSPM ™ Electrochemical Scanning Probe Microscope

Atomic Resolution An Atomic-Resolution ECSTM (EC-Scanning Tunneling Microscope) Image of V3 χ V5 R30°- Iodine on Platinum (111 ) Scanned in-situ under a Copper-Containing Electrolyte

Imaging

and Simultaneous Voltametry

This simultaneously-recorded voltamogram shows the lead deposition reaction and its reversal.

Sequential ECAFM (EC-Atomic Force Microscope) Images of Lead Deposition and Dis­ solution on a Graphite Substrate from a Solution of 0.05M PbO in 0.1 M HCIO4: The reaction was driven by gradually decreasing and then increasing the sample potential with respect to the reference electrode.

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The NanoScope ECSPM can control and monitor redox reactions, plating, electrofinishing, and other electro­ chemical processes with atomic resolution in real time. The ECSPM software controls the microscope and electrochemical potentiostat while providing simultaneous recording of SPM imaging and voltametric data. The NanoScope ECSPM comes in both AFM and STM versions and is an option that can be added to the NanoScope at any time. Call us today to discuss your application.

Digital Instruments Santa Barbara, CA · TEL: 805-968-8116 or 800-873-9750 · FAX: 805-968-6627 / japan: TEL:B1-3(5688> 6βοο . FAX: 81-3 (5688) 6900 CIRCLE 40 ON READER SERVICE CARD

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