Nanonics CryoView 2000™CryoView 2000™

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CryoView 2000 ™ Complete SystemCryoView 2000™

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SPM modes:• AFM contact• AFM Intermittent contact mode•Electrical Measurements•NSOM

Far Field Methods:• Standard Microscope Imaging• Fluorescence• Confocal

Modes of OperationCryoView 2000™

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Schematic view of the CryoView 2000 ™ CryoView 2000™

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1. Cryogenic Tip Scanner 2. Upper sapphire window3. Upper radiation screen4. Copper wire braids (heat changer)5. Cryostat6. Cold finger7. Radiation shield8. Bottom radiation screen9. Bottom sapphire window

10. XYZ positioner11. Transmission12. Stepper motor13. UHV Chamber14. UHV pump station15. Vacuum seal16. Removable chamber cover17. Cold sample mount18. Scanner hinge

CryoView 2000™

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Easy Probe Placement

• probes pre mounted on a tuning fork• Easy magnetic placement of probe

Tuning Fork FeedbackCryoView 2000™

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Unique tuning fork technology using a tapered and cantilevered NSOM or AFM probe.

Probes are premounted on the tuning fork.

Tuning fork Probe Glue

Standard NSOM/SPM Technology

Cylindrical Piezo

Probe

is not

Optical, microRaman or Electron/Ion Beam Friendly

neither from the top nor bottom

CryoView 2000™

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The CryoView 2000 ™ Technology

Flat Scanner Probe

is

Optical, microRaman or Electron/Ion Beam Friendly

from the top and the bottom

CryoView 2000™

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Nanonics 3D-Flatscan™

• Only 7 mm thick• 70 m X-Y-Z scan range • Central opening providing clear optical axis

CryoView 2000™

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CryoView 2000™

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High Vacuum System

Turbo pump system to reach high vacuum.

Ion pump system to maintain high vacuum without vibration.

CryoView 2000™

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Cooling SystemLiquid Nitrogen or liquid Helium can be used for the cooling of the sample. The scanner is kept at a higher temperature, thus enabling a bigger scanrange.

1. Cryogenic Tip Scanner 4. Copper wire braids (heat changer)5. Cryostat6. Cold finger (arrows indicate coolant flow)7. Radiation shield8.Bottom radiation screen

CryoView 2000™

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XYZ Sample Positioning System

The sample is mounted on a motorized XYZ-stage.

• Automated approach• Easy selection of imaged portion of the sample• Easy mounting of the sample on sample holder

CryoView 2000™

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Illumination Sources

Illumination through the fiber using a Fiber Coupler• Nd-YAG Laser (532 nm)• Ar+-Laser (488 & 515 nm)• HeCd-Laser (325 nm)• Diode Laser (Vis – IR)• Femtosecond Laser

Fiber coupler and laser

CryoView 2000™

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Detection System

Reflection mode detector

Detectors on the Microscope ports• APD (Vis)• PMT (UV – VIS)• InGaAs (IR)• Fiber adapter for the connection to a Spectrometer or Monochromator• …