I want to compare band gap values obtained from tauc plot and scanning tunneling spectra.
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
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.
01 February 2015 7,924 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
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
I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?
11 August 2024 3,115 1 View
Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...
05 August 2024 3,783 2 View
I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...
03 August 2024 6,028 4 View
Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.
31 July 2024 9,140 2 View
Suppose I am studying the construct of "Academic Motivation" (latent variable) in students, which is measured through three observed variables: "Intrinsic Motivation," "Extrinsic Motivation," and...
31 July 2024 3,913 6 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
I'm using a InVia Renishaw Raman microscope system (785nm wavelength, 600l/mm grating density) to acquire Raman images on human brain samples, at 50um resolution. The samples are placed on MgF2...
30 July 2024 8,771 3 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
Dear all, I have noticed, as the ZnO content increases, the Raman intensity at 100cm-1 also increases. However, there is a peak nearby at 130 cm-1, which I could not find in any paper related to...
28 July 2024 5,410 1 View
Can a researcher use small sample size of 40 while using SEM with bootstrapping of 1000 and is it possible to get published
28 July 2024 4,402 2 View