what is the main difference between the growth mechanism of Granular and Columnar growth in microcrystalline silicon thin films?
Can anyone explain me the significance of ''dark spectral response'' or " Dark EQE" of solar cell and how it will help to improve the efficiency of solar cell?
03 April 2019 8,054 7 View
I would like to create periodic texture structure on flexible substrates like Polyimide (PI), polyethylene terephthalate (PET) for multiple reflections of light. Can anyone suggest, how can I...
02 March 2015 7,039 6 View
See above
07 August 2014 9,592 3 View
I have this amorphous silicon, a-Si:H, film I want etch it from polyimide and I want to know how to approach it.
06 July 2014 3,891 7 View
In both cases electrons are ejected from the outer shell. Can anyone give me a clear explanation of the differences between the two?
03 April 2014 6,452 10 View
In hydrogenated amorphous silicon why density of defect states following Gaussian distribution function and band tails are exponential distribution?
03 April 2014 9,963 5 View
I have deposited a-Si:H films by PECVD, as increasing the silane flow rate (SFR) & process pressure(PP), the thickness of sample decreases upto certain SFR& PP, again thickness increased as...
02 March 2014 1,982 0 View
In crystalline materials the conduction band (C.B) and valence band (V.B) are parabolic nature and has a sharp mobility edges. In amorphous case the sharp edge disappears because of defects but it...
02 March 2014 5,652 7 View
I have read one journal where it states that with the thickness of the i-layer (0.5, 0.8,1, 2, 2.5 microns), the current density initially increases up to 1 micron and gets saturated. What is the...
31 December 2013 3,569 4 View
If I deposited amorphous silicon film, the substrate temperature is120°C on polyimide, PET or Corning glass then can we anneal at 120°C for a temperature dependent electrical conductivity (I-V)...
31 December 2013 3,836 6 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
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
We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...
08 August 2024 4,842 0 View
I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...
07 August 2024 7,535 4 View
The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...
07 August 2024 2,569 1 View
Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...
07 August 2024 9,563 0 View
For example, I perform passivation process before electropolymerization of Py for adhesion to titanium surface. Is a similar or different procedure required for ITO? If necessary, I would be glad...
06 August 2024 3,176 0 View
Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...
06 August 2024 641 2 View
Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...
06 August 2024 1,989 3 View
How can I measure the thickness of thin film by Uv-Vis?
06 August 2024 7,810 3 View