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Questions related from Umesh Nakate
We have tried synthesis of molybdenum hydroxide using MoCl5 aqueous water solution by simple electrodeposition on nickel foam as negative or working electrode. After deposition we got brown/black...
13 January 2022 231 3 View
I need to know that after dissolved EDTA in suitable solvent e.g. water, isopropanol etc.. what are the ionic species will form and how to confirm those ionic species presence using which...
24 September 2021 7,597 3 View
I want to learn theoretical research for energy applications. Please guide me for possible computational/simulation programming or software packages for research. Thank you.
16 March 2021 9,104 3 View
I am interested to learn the various tools important for theoretical research for various energy applications perovskite solar cells, supercapacitors, battery, fuel cell, water splitting etc. Any...
16 March 2021 7,990 1 View
Please can anyone send me XRD JCPDS file# 42-0334 for CuBi2O4 material? Also if you could suggest any online or free XRD JCPDS files access.
29 April 2020 7,143 2 View
Please explain electron charge transport mechanism in conducting polymer having metal sulfide as fillers composite via energy band diagram / chemical property? We have synthesized conducting...
31 December 2019 9,673 1 View
How to estimate Jsc values for plot Light Intensity (x) Vs Jsc (y) in Perovskite solar cells? Please give stepwise formula or calculation to get Jsc data point values for corresponding Light...
31 December 2019 5,625 2 View
Hot to estimate series and shunt resistance from Jsc Vs Voc plot of Perovskite solar cells? Please provide stepwise calculation for series and shunt resistance values in perovskite solar cells.
31 December 2019 3,366 3 View
How to calculate lower unoccupied molecular orbital (Lumo level for a given film using UPS Ultraviolet photoelectron spectroscopy data? also how to find bandgap and fermi level from these...
30 December 2019 9,647 1 View
How exactly semiconductor metal oxide nanostructures behave as p-type semiconductor or n-type semiconductor? how these semiconducting properties can be further be improved?
11 April 2019 5,051 4 View
How semiconducting metal oxide works, the fundamentally, basics, charge creation and transportation? how defects in metal oxide produce charge? how metal oxide nano structure conducts electricity?...
11 April 2019 6,173 3 View
what are the advantages/disadvantages of organic HTL or metal oxide HTL in perovskite solar cells?
23 March 2019 1,873 1 View
What are the best solvents for coating ETL or HTL metal oxide nanoparticles thin films in perovskite solar cells?
23 March 2019 4,815 3 View
What is the best way to deposit metal oxide (ETL or HTL) using aqueous salt solution or NPs dispersed solution on TCO? The thin film quality of ETL or HTL on TCO is imp. Since Visible light enter...
23 March 2019 8,595 3 View
What is mean by planar perovskite solar cells, inverted perovskite solar cells and their design?
21 March 2019 9,907 3 View
How to calculate the structure size in semiconducting metal oxide nanostructures from their XRD data or structural parameters information ? What is mean by the structure size exactly?
15 March 2019 6,794 23 View
Dear All. Kindly help me in understanding the reviewer's comment as below. Reviewer #1:" To clarify the nanostructures, the XRD data of Fig. 1 should be shown in a log scale, to exhibit any...
27 July 2018 9,203 6 View
I am studying electrochemical supercapacitor/ ultracapacitor using ivium potentiostat and software. I want to perform charging discharging of electrochemical supercapacitor but i do not know the...
11 June 2017 7,133 2 View
I want free Computational or simulation software package. Using which I can draw 3D images of all inorganic and organic crystal structure and their electronic properties. Particularly ready made...
21 March 2017 7,704 5 View
Is there any techniques or measurement formula to measure or count number of defects in semiconducting nanostructures?
08 March 2017 8,045 5 View
I want to use semiconducting binary metal oxides for electrochemical supercapacitors.. some good review papers..or references. I want to study advantage and disadvantages of semiconducting binary...
14 July 2016 4,352 3 View
why and how different methods has influence for same metals oxide for same applications.. why different out puts??
05 April 2016 8,143 4 View
does gas sensing depend on nano particle size? why an how? nano-poly-crystalline material also useful or has influence on gas sensing?
05 April 2016 2,108 7 View
As i read air oxygen which adsorbed on metal oxide forms oxygen ion species and these species only react with reducing and oxidizing gas.. does that mean air oxygen only sensing gas molecule where...
05 April 2016 157 4 View
I want to study transitional metal salts and their solubility in different solvents, to synthesis nanomaterials (binary and tertuary metal oxides) and their films by chemical methods. I need to...
18 February 2016 6,598 1 View
