Matin Karimnia

3 Questions 3 Answers 0 Followers

Questions related from Matin Karimnia

How the Spring constant and Resonance frequency of the AFM Cantilever changes?

Hi, Can anyone suggest a formula/method/technique to calculate the spring constant and also resonance frequency of an AFM cantilever after metal deposition? Thanks in advance,

13 September 2022 200 5 View

How to divide the conductivity on a flat conductive surface and make them two divided and independent conductive parts?

Hello everyone, I am planning to make a flat conductive surface fully divided, while there will be no electrical conduction between them and each part will work as an independent conductive...

23 November 2020 3,070 5 View

(Pre) Amplifier to masure very low currents

Hello every one, Does any one have information regard to designing a small amplifier to measure the current in the range of pico-ampere or micro-ampere? Or is there any commercial device which...

01 January 1970 6,895 3 View