- #1
asraj6
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Hi, Could someone give me some basic idea or information
1. How to measure the capacitance of interdigitated metal electrode of about 250 nm wide and 2 mm long on a silicon wafer, spacing between the electrode is 250 nm which is bonded bonded to copper pads.
2. Is it possible to measure the capacitance with time delay ?
3. Is it possible to cross check with commercial capacitance of some pico or nano fard ? how should circuit connection be made ?
4. What will be order of electric filed with respect to electrode ?
Will be grateful if you could enlighten me for better understanding. Thanks
1. How to measure the capacitance of interdigitated metal electrode of about 250 nm wide and 2 mm long on a silicon wafer, spacing between the electrode is 250 nm which is bonded bonded to copper pads.
2. Is it possible to measure the capacitance with time delay ?
3. Is it possible to cross check with commercial capacitance of some pico or nano fard ? how should circuit connection be made ?
4. What will be order of electric filed with respect to electrode ?
Will be grateful if you could enlighten me for better understanding. Thanks