How to know the Fermi level position of the nano particle?

Dear Researchers, How to know the Fermi level position of the nano particle?

02 March 2019 6,195 3 View

I am working natural dyes based DSSC. How to find the pigments presented in the dye?

Dear Colleagues, I am working natural dyes based DSSC. It is known that the power conversion efficiency is purely depends on the pigments presented in the dye. How to find what are the pigments...

02 March 2019 5,643 3 View

Is any possibility to make crystalline Sb2S3 in AIR atmosphere instead of N2 atmosphere?

Dear Researchers, Is any possibility to make crystalline Sb2S3 annealed in AIR atmosphere instead of N2 atmosphere?

06 July 2018 972 0 View

Can we measure the light intensity from LUX meter.Is it correct or not?

Dear Researchers, Can we measure the light intensity from LUX meter.Is it correct or not?

06 July 2018 5,517 1 View

How to dissolve the silver acetate?

Dear Researchers, Silver acetate is easily soluble in diluted acids and Is any other way to dissolve the silver acetate instead of acids?

05 June 2018 2,506 3 View

Graphene Quantum Dot is a semiconductor and Graphene oxide is a conductor. Why?

Dear colleagues, We know that hummers method is one of the very famous method to make GO..after that we make GQDs from Graphene oxide.. Graphene oxide is a well conductor. After treat with GO in...

04 May 2018 4,812 3 View

In post doctoral position, which qualifications are expecting the abroad countries?

For applying the post doctoral position, which qualification are expecting the abroad countries. (i) Academic background (ii) research background (means which application) (iii)...

04 May 2018 4,605 4 View

Is any website is there, to intimate the post doctoral positions in abroad or any where?

Dear Researchers, Is any website is there, to intimate the post doctoral positions in abroad or any where?

04 May 2018 5,190 0 View

Why DSSC works well in low light intensity?

In DSSC gave a higher efficiency for low intensity light but (i) If increasing the light intensity efficiency is decreased. Why? (ii)Also to increase the temperature the eficiency is decreased. Why?

04 May 2018 3,962 2 View

Which country gives much importance for research in renewable energy?

Which country gives much importance for research in renewable energy like solar cell, battery and thermoelectric applications and super capacitors.

04 May 2018 6,043 29 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

Heat exchanger with liquid Nitrogen as coolant?

I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...

01 March 2021 6,450 5 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 3 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View

How to troubleshoot Electrochromic Films and Electrochromic Devices?

I am trying to characterize an electrochromic system. The system uses ITO electrodes on glass, WO3 as the electrochromic film, and NiO as the ion storage layer. When I deposit NiO and WO3 and...

23 February 2021 9,592 2 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 View

How to prepare electrolyte of NaClO4 salt for Na-ion battery? Any problem with this salt?

Hello, I am trying to make anode for Na-ion batteries. I have no experience with preparation of the electrolyte for any batteries. NaClO4 salt are available and I am planning to use EC:PC as...

21 February 2021 8,132 1 View

Is that possible to do an impedance measurement without FRA module?

One of my colleagues said, "the impedance you can measure with the three electrodes and with the specific sequence varying the frequency" Is it possible to configure the potenciostat without the...

21 February 2021 418 2 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View