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Electrochemistry
5
Keysight 5500 SPM User’s Guide
5-6
Critical Applications
1
Soak overnight in a solution of 70 % concentrated sulfuric acid and
30 % hydrogen peroxide (of 30 % v/v concentration).
2
Rinse thoroughly, at least four times, in 18 MW/cm water.
3
Boil for one hour in 18 MW/cm water, changing the water every 15
minutes. You may instead rinse overnight in 18 MW/cm water.
4
Rinse two more times in 18 MW/cm water.
5
Dry under argon or nitrogen gas.
Electrode Cleaning
Electrodes should be carefully cleaned prior to assembling the liquid
cell. This may even include flame annealing of the electrodes prior to
use in certain cases.
Sample Plate Cleaning
Since the sample plate does not directly contact the sample surface or
electrolyte, a general cleaning with methanol or ethanol prior to
assembly is sufficient.
Substrate Cleaning
Substrates should be free of surface contaminants. Gold substrates
should be hydrogen flame annealed prior to imaging for best results.
Assembling and Loading the Liquid Cell
It is recommended that the assembly procedure be carried out in a
laminar flow hood, glove box or other clean environment. The work
surface should be well cleaned prior to assembling, and gloves should
be worn to prevent contaminating the electrodes and liquid cell. Refer to
for a view of the components described below.
1
Place a clean substrate onto the sample plate.
2
Push the liquid cell onto the spring-loaded pins on the sample plate.
Verify that the O-ring is in contact with the substrate at all points.
WARNING
Use extreme caution when handling this solution. It is a strong
oxidizing agent and extremely corrosive.
Содержание 5500
Страница 1: ...Keysight 5500 Scanning Probe Microscope User s Guide ...
Страница 2: ......
Страница 9: ...Read This First N9410 90001 Keysight 5500 SPM User s Guide ix Declaration of Conformity ...
Страница 174: ...Additional Imaging Modes 5 Keysight 5500 SPM User s Guide 5 40 Figure 7 23 Plug in Images window ...
Страница 215: ...Closed Loop Scanners 5 Keysight 5500 SPM User s Guide 5 17 Save the calibration file X Y Z calibration is now complete ...
Страница 274: ...Temperature Control 5 Keysight 5500 SPM User s Guide 5 8 Figure 13 10 7500 9500 hot sample plate wiring diagram ...
Страница 275: ...Temperature Control 5 Keysight 5500 SPM User s Guide 5 9 Figure 13 11 5500 hot MAC sample plate wiring diagram ...
Страница 276: ...Temperature Control 5 Keysight 5500 SPM User s Guide 5 10 Figure 13 12 7500 9500 hot MAC sample plate wiring diagram ...
Страница 284: ...Temperature Control 5 Keysight 5500 SPM User s Guide 5 18 Figure 13 21 5500 Peltier Cold sample plate wiring diagram ...
Страница 297: ...Thermal K 5 Keysight 5500 SPM User s Guide 5 9 Figure 14 8 Select units after calibrating the Force Constant ...
Страница 330: ...Keysight Technologies 5500 SPM User s Guide Part Number N9410 90001 Revision H Keysight Technologies 2015 ...