Shift of I-V curve to first quadrant in light?

I carried out I(V) characterization of my device, In dark the device showed diode like behavior while in light curve shifted to the first quadrant , what would be the reason for this? normally in...

11 December 2015 4,683 5 View

How can I know the band gap using UV-Vis absorption data?

I would like to calculate the cds band gap using UV-Vis absorption.

31 December 2014 2,178 5 View

How to save a portion of FTO for cathode connection?

I want to protect a part of FTO for the cathode connection. I usually use spin coater to deposit thin films. To save some region of FTO for the connection , I used Teflon tape but it did not work...

31 December 2014 9,029 5 View

How can I etch FTO?

31 December 2014 5,138 4 View

How can I identify the martensite phase in Ni-Mn-In Heusler alloys?

The off-stoichiometric Ni-Mn-In heusler alloy undergo martensitic transition under the influence of varying temperature or magnetic field. I am having problem to identify the low temperature...

31 December 2014 2,862 6 View

Why a solar cell have a linear IV curve in light?

31 December 2014 7,407 12 View

Does P3HT solution in 1,2 dichlorobenzene degrade with time?

I want to know the possibility of P3HT solution degration with time.

11 December 2014 6,853 3 View

How long should we stirrer the solution of P3HT in dichlorobenzene for PV Application?

I want to deposit thin film of P3HT using spin coating method. My first question is for how long should we stirrer P3HT solution in dichlorobenze? Secondly I need to know how many times should I...

11 December 2014 3,423 5 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

How to highlight novelty in your research paper?

I have come up with a method and had written a paper on it. Paper got rejected by a journal stating that there is no theoretical novelty. I am kind of confused on why the novelty that I am able to...

28 February 2021 2,393 8 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View

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25 February 2021 5,713 1 View

Why is My firend's profile not visible?

Hello, I created a profile for my friend on google scholar. I have added a verified email address. I marked the profile as public. Formerly his profile was visible. However, now, When I type his...

24 February 2021 8,680 3 View

Can MicroRNA cross the blood brain barrier?

In diseased conditions, many genes and gene products are visible in the bloodstream. So my question is whether we can find traces of microRNA which is involved in disease and disorder in blood serum?

24 February 2021 7,064 3 View

How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View