Questionnaire | NT-MDT

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ETALON probes ^NEW

Standard AFM probes

Super Sharp (1nm) tips

"Whisker Type" probes --> high aspect ratio tips

Calibration Gratings

Diamond Coated Conductive Probes

SNOM probes

HOPG (Highly Oriented Pyrolitic Graphite)

Test samples

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Personal information

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First Name ^*

Last Name ^*

Nickname

(if you don’t like your name to be displayed as a winner, please specify here any other name; if you win, it will be displayed on the Action page instead of your real name)

Position ^*

E-mail ^*

Laboratory address ^*

Please, be accurate, your discount number will be sent to e-mail and the prize will be delivered to the physical address specified here.

Laboratory profile

Please, type three key words (or key phrases) characterizing scientific profile of your lab.

What was the budget spent by the lab in 2006?

< 20 000 €
20 000 - 100 000 €
100 000 - 500 000 €
> 500 000 €

How many SPM devices are used in the lab?

Specify the model of SPM used (if there are many, then type models of three most modern devices)

Did the lab acquire SPM instruments within last three years?

Yes
No

If yes, specify the model(s)

Evaluate the probability of getting new SPM instrument in 2007-2008

< 0.05
0.05 - 0.5
> 0.5

Your preferences concerning SPM devices

Which SPM instrument would be more preferable by your opinion?

	Easy-to-begin instrument, low-priced, with minimal set of options (e.g. AFM for contact, tapping and phase imaging; STM).
	Instrument providing wide range of options, including complicated ones (e.g. two-pass EFM and MFM, capacitance microscopy, Kelvin probe; imaging in liquid, in controlled atmosphere, at changing temperature etc.); operator must be qualified because of deep hardware control available; the price can be relatively high.
	Instrument must be easy but through modular upgrade it can be transformed into the system with full functionality; the price of economic variant is substantially higher, than that of non-upgradeable SPMs.

Your preferences concerning SPM probes (cantilevers)

How many cantilevers per year do you use?

< 20
20 - 50
50 - 100
100 - 500
500 - 1000
> 1000

How often do you usually order cantilever sets?

ones a year or rarer
2-5 times per year
ones per two months or more often

Have you ever ordered cantilevers from NT-MDT?

Yes
No

Please remember three cantilever manufacturers (excluding NT-MDT):

Choose three most important characteristics of "good" AFM probe:

high aspect ratio of the tip
high reflection coefficient of cantilever’s back-side
tip radius <10 nm
tip radius <1 nm
force constant is known with high accuracy
resonant frequency is the same for all cantilevers in the set
economic price of the set
fast delivery
esthetically designed packing.

This is the end of questionnaire. The information provided will help us to fit better your preferences.
Thank you!

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