NanoREV Vacuum STM Pump

Listing ID #4152039

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nanoREVTM Vacuum STM operates in vacuum ranging from ambient down to 10-3 mbars. Vibration free pumping during the scans is done using sorption pump dipped in liquid nitrogen. Take a look at....

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Product Details

nanoREVTM Vacuum STM operates in vacuum ranging from ambient down to 10-3 mbars. Vibration free pumping during the scans is done using sorption pump dipped in liquid nitrogen.

Take a look at the critical specifications of nanoREVTM Vacuum STM.

Small chamber footprint – just 25cm !
Viewing window for tip-sample junction.
Two additional blanked-out KF-25 ports.
Fitted with vacuum-release (vent) valve.
All vibration isolation inside the chamber.

SiM – Advanced data acquisition analysis software.
3D-rendering of STM images.
Line Profile extraction.
Data exported to standard formats like ASCII, jpg, png etc.

Elegant installation – No additional vibration isolation required at all.
Swift and easy tip and sample changes.
Tunneling Current and Feedback voltage signal output for CRO monitoring.

Visit the fascinating nanoREVTM STM Image Gallery to have a glimpse of the nanoscale realm revealed by it. Also check out the HowTo Videos to see nanoREVTM STM in action.

STM Measurements
Sizes	Minimum Area	Maximum Area	X/Y Resolution
eXtra Large	20 x 20nm2	2.0 x 2.0μm2	500pm
Large	10 x 10nm2	200 x 200nm2	50pm
Small	20 x 20Å2	40 x 40nm2	10pm
Z-Resolution	Analog Mode: 0.008-0.01nm, Digital Mode: 0.025-0.05nm (Using 12-bit DAC)
Scan Orientation	Horizontal and Vertical
Max Z Range	±350 to ±500nm (Full Stretch and Full-Retract)
Imaging Modes	Constant Current (CC), Constant Height (CH) modes and Dynamical Conductance Imaging

Vacuum Specifications
Vacuum range	Ambient to 10-3mbar
Vacuum Holding Time	2-3 hours with sorption pump
Rotary pump	For vacuum range 10-2 to 10-3 mbar
Liquid Nitrogen	8 to 10 liters per experiment
Viewing Window	For tip-sample junction
Spare ports	Two blanked-out KF-25 ports
Vibration Isolation	No further isolation required for the chamber
Chamber Dimensions	25cm (dia) x ~17cm (height)
Fitted with vacuum release (vent) valve.

Electronics
Scan Signals	4-Channel 12-bit DACs
Measurement Ch.	Single Channel 16-bit ADC
Sample Bias	-10,000mV to +10,000mV in steps of 5mV
I-V Spectroscopy	750 points, min. bias resolution 5mV
Slope Correction	Front Panel X/Y slope correction
Coarse Approach	Micro-controller based Walker Control with LCD
Tunnel Current	-5nA to +5nA in steps of 0.1nA (Option 1), -25nA to +25nA in steps of 0.5nA (Option 2)

Software-SiM (STMiMproved)
Image Display	Dual Mode (Scan and Retrace) Image Display
Display Options	Both 2D and 3D displays, customizable look-up tables for pseudo image coloring
Analysis Functions	Line Profile Extraction, X/Y Slope Correction, Fourier Transforms and Filters, Selective Zooming
Data Export	Exports to ASCII, jpg, png, postcript formats
Image Processing	In-built image improvement toolbox with specialized spatial and fourier filters like Histogram Equalization, Gaussian LPF, Slope recitification in X and Y etc.
Nano-Lithography	Applying controlled voltage pulses to the sample (-10V to +10V )
Operating System	UbiKewti Linux LiveDVD (with installation option)

Company Details

If you are interested to get your sample(s) scanned under an ambient Air STM, you can use the nanoREV facility available at QuazarTech.
Fill in the details of the sample in the form STM Sample Submission Form given here and e-mail it to support[at]quazartech.com and;
Courier us your samples to the following address.
The acknowledgement to your samples will be sent to the e-mail address specified in the form