How do PbS nanoparticles in CdSe matrix lead to better absorption in solar cell?

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What type of materials doping is possible to enhance the conductivity of cadmium selenide (CdSe) films by electrodeposition?

As-deposited CdSe films have very high resistance.What materials doping can be used to increase the conductivity?

01 February 2015 9,763 7 View

How to prepare the solution for ternary CdSexTe(1-x) thin films??

Can anyone explain in brief how to prepare the solution for ternary CdSexTe(1-x) thin films e.g. CdSe(0.6)Te(0.4) thin film?

09 October 2014 9,834 2 View

Can anyone suggest a reference electrode for electrodeposition?

Can anyone suggest a reference electrode for electrodeposition in aqueous solution? Which one is better between a Saturated Calomel Electrode (SCE) and an Ag/AgCl reference electrode?What is the...

03 April 2014 9,788 22 View

Can anyone help with the deposition of ZnO/SnS heterostructure by electrodeposition?

How much feasibility of electrodeposition of SnS layer on electrodeposited ZnO nanostructures to form the ZnO/SnS heterostructure? What is the future scope of this type of heterostructures for...

03 April 2014 3,951 5 View

Please can someone suggest an Indian manufacturer of Reference electrodes (e.g. SCE,Ag/AgCl etc.) for the purpose of electrodeposition?

Ca anyone suggest some Indian manufacturers of reference electrodes e.g. SCE or Ag/Agcl for electrodeposition purpose in aqueous electrolyte. I have references of some companies outside from India...

03 April 2014 4,120 1 View

Can anyone suggest a good reference electrode for electrodeposition technique?

I want some information regarding reference electrodes e.g. SCE or Ag/AgCl of various companies and of which supplier should be in India and cost should be less than Rs.15000.

03 April 2014 4,295 3 View

How can we decide the thickness of absorbing layer in thin film solar cell?

On which parameters does the thickness of absorbing layer depend?

31 December 2013 1,245 3 View

Can anyone tell me why the band gap of the material for high efficiency solar cell should be around 1.5eV?

31 December 2013 7,200 5 View

How can we trap more light in nanostructures than thin films in solar cells?

Light trapping.

31 December 2013 4,394 1 View

What is the role of quantum dots and surface plasmons in high efficiency solar cells?

Please explain in detail.

11 December 2013 5,389 2 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View