Journal: ACS Applied Energy Materials

Article Title: Tuning Electrochemical Reactions with Ratchet-Based Ion Pumps

doi: 10.1021/acsaem.5c02349

Figure Lengend Snippet: (a) Photograph of the electrochemical cell used for RBIP characterization. The RBIP is placed between the two compartments, and the copper tape is used to contact the RBIP. (b) Schematic illustration of the experimental setup. The RBIP is placed as a membrane separating the two compartments of an electrochemical cell. A signal generator connected to the RBIP provides the ratchet input signal V in . The working, reference, and counter electrodes (WE, REF, and CE, respectively) are connected to a potentiostat.

Article Snippet: The RBIP was connected to a signal generator, which provided the ratchet input signal (Keysight 33500B).

Techniques: Membrane

Journal: IEEE Transactions on Instrumentation and Measurement

Article Title: A Python Instrument Control and Data Acquisition Suite for Reproducible Research

doi: 10.1109/tim.2019.2914711

Figure Lengend Snippet: Fig. 2. A block diagram of the experimental setup used to evaluate the signal-to-noise ratio of ADA2200. The ADA2200 reference clock output (RCLK) is phase and frequency locked to the on-chip demodulation. The RCLK signal is used as a signal input to the ADA2200 and a trigger to the multimeter. The summing amplifier has two signal inputs (VIN2, VIN1) to, respectively, inject a coherent signal and an incoherent interferer for evaluation of interferer rejection. For SNR measurements VIN1 is left open. The multimeter is read and configured over USB by the Bluesky suite. The ADA2200 configuration registers are written and read over SPI through the Bluesky suite.

Article Snippet: The instruments used for lock-in amplifier evaluation and controlled entirely by Bluesky/instrbuilder include a waveform generator (Keysight 33500B), an oscilloscope (Keysight MSOX-3012A), a digital multimeter (Keysight 34465A), a power supply (Rigol DP832), and an I2C/SPI controller (Total Phase Aardvark).

Techniques: Blocking Assay