mixture of ethanedithiol and ethlynediamine acts as a solvent for inorganic semiconductors. I just want to know to what is mechanism behind this solvent action.
There appears to some sort of complex formation; see attached publication.
Tin rich SnS nanoparticles shows higher optical band gap compare to Stochiometric SnS (Sn:S, 1:1) why?
08 September 2016 4,237 1 View
I got change in morphology from nano platelets to flower to aggregates as initial precursor concentration is changed from low to high. So what would be the reason behind it?
09 October 2014 2,276 3 View
I want to interpret STS graph of ZnO thin film in the image below.
08 September 2014 5,205 1 View
I want to compare band gap values obtained from tauc plot and scanning tunneling spectra.
08 September 2014 5,775 0 View
IN Both Conductive atomic force microscopy and Scanning tunneling spectroscopy technique I-V curve are detected. I want to know what is difference between them?
07 August 2014 10,009 2 View
I want to calculate surface potential of ZnO films grown on Glass substrate from SKPFM. I took a image in SKPFM mode with Pt-ir probe in AFM.
06 July 2014 6,499 2 View
I am planning to synthesize Nano-dots by RF sputtering of zinc oxide on glass substrate.
05 June 2014 1,573 2 View
As efficiency of SnS solar cell is still low; theoretical efficiency is about 24%.
03 April 2014 5,635 1 View
I am getting continuous decreasing spectra in the UV Visible region.
03 April 2014 8,411 4 View
I have done deconvolution of the UV Vis spectra of SnS nanoparticles dispersed in water. The UV Vis spectra contains a continuous decreased graph from lower wavelength to higher wavelength. So...
03 April 2014 4,886 3 View
Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...
30 July 2024 8,339 2 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
Hi Dear All I would like to simulate a mode locked semiconductor laser. Does anyone know what is the best software to do it?
06 July 2024 1,648 4 View
Dear Profs/ Scientist, if any one is interested or have plan to publish a good quality books/ book edited , I can contribute/help such type of research works . My research...
06 June 2024 5,932 2 View
This question asks for a detailed explanation of the conversion process between these units in the context of semiconductors.
22 May 2024 1,892 1 View
The best definition of heterostructure.
16 May 2024 9,848 1 View
I have been trying to contact them for about 2 weeks now and I have received no response. I am wondering if they are still active. If not, could anyone suggest a similar foundry service to do some...
12 May 2024 2,100 0 View
I am working on ferrites materials. I could see gap, but the problem is that the conduction band minimum crossed the Fermi Level.
28 April 2024 5,199 5 View
I am interested in calculating the carrier concentration of both n-type and p-type semiconductors by using the Mott- Schottky plot. I would be very grateful if you could give me some suggestions...
22 April 2024 6,393 1 View
We are measuring GV response of MOSCAP by B1500 Semiconductor Device Analyzer. We notice that at high frequency we see negative conductance behavior. Can anyone help how to solve this problem or...
18 April 2024 2,298 3 View