Hello, I have deposited Sputtered thin thin film of thickness 1 micron. I have measured the I-V characteristics of this, how can I measure the conductivity form these I V plots? I don't have any other data.
If anyone have any idea about monte-carlo simulation , please share.
03 April 2019 9,626 2 View
I have one AFM image where size of the structures are within 500 nm. How can I plot a distribution of sizes from the above?
09 October 2018 8,139 0 View
how to measure hysteresis curve of cobalt thin film?
01 February 2017 9,622 0 View
The stopping range, lateral straggling, longitudinal straggling can be calculated from SRIM TRIM but what will be the enegry deposition depth ? In the attached pdf fig-1 . 'a' is the energy...
10 November 2016 4,976 6 View
We have cosputtered deposited thin film of Co(x)Si(1-x). I want to measure MFM study of these thin films. Anyone plz suggest how to measure hysteresis loop from MFM images.
09 October 2016 5,400 7 View
If some regular structure are created over the surface by any of the means like ion, laser etc, what does it mean by 'narrow range of wavenumbers' ? Is it combination of waves or what?
08 September 2016 1,296 4 View
If GaSb or III-V type semiconductor is taken as the case and 1 keV energy Ar ion is used ,how can I calculate the sputtering yield of individual element from SRIM?
08 September 2016 5,067 2 View
If anyone knows how to solve KS equation numerically in Mathematica ,help me?
03 April 2016 5,538 7 View
I am confused with the two terms that Ion beam eroded ,irradiated surfaces and ion beam etched surface. Is there any specific difference in between these terms or have the same meaning?
02 March 2016 6,781 4 View
If anyone have the numerical solution to Kuramoto-Sivashinsky equation please share with me.
01 February 2016 7,031 0 View
A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...
11 August 2024 9,801 2 View
I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.
07 August 2024 4,526 4 View
How can I measure the thickness of thin film by Uv-Vis?
06 August 2024 7,810 3 View
Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?
03 August 2024 7,035 3 View
I need something like Camag's VisionCat software for photodocumentation of TLCs. Could you recommend something?
31 July 2024 8,415 1 View
Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...
30 July 2024 906 2 View
Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...
29 July 2024 1,376 0 View
My final research is about making chitosan/pva hydrogel for wound healing using gelatin as crosslinker. Last month, i made the thin film hydrogel and it turn well. It was okay. Last week, i make...
28 July 2024 2,794 6 View
Please address the best way to drop a plasmid. Background: I have a "bait" plasmid resistant to kanamycin and a "prey" plasmid resistant to carbenicillin. After many rounds of streaking on...
25 July 2024 2,532 3 View
I am experiencing this for the Bi2Se3 sputtering target. Initially, even if the target was 2:3 in Bi : Se, with a few sputtering runs, due to the high escaping tendency of selenium, the top layer...
23 July 2024 1,649 1 View