Can someone suggest a solid platform for semiconductor QDs?

More Rabindra Kumar's questions See All

Carbon Grid suitability for HRTEM sample preparation of CdSe QDs Suspended in Chloroform or Organic solvent???

Would you like solve my problem? Which type of carbon grid suitable for TEM sample preparation for CdSe QDs suspended in chloroform or organic solvent? I earlier used carbon coated copper grid...

07 August 2016 4,927 2 View

How does one calculate the size of CdSe, CdS, CdTe and ZnS QDs by photoluminescence and UV spectra?

See above.

07 August 2014 5,488 4 View

How to synthesize water soluble CdSe quantum dot and ligand change, TOP and TOPO by MPA based techniques?

I am interested in water soluble CdSe synthesis.

10 November 2013 355 2 View

How we can synthesize CdSe quantum dot in ionic liquid?

CdSe quantum dot has potential field in research work. We make it towards green synthesis incorporated with Ionic liquid to minimize cost and environmental friendly. Can anybody suggest how is it...

09 October 2013 1,339 4 View

What is the toxic effect of aerosols, PM2.5 and PM10 particles?

Do Aerosols, PM2.5 and PM10 particles contains or behave like natural toxic nano-particles. Whether these particles removal or minimization procedure will follow from the environment and in what...

08 September 2013 6,121 4 View

Nanomaterials risks and benefits

How we can define risk of nanomaterials for environment and adverse effect on living beings (including human beings)? Will we sustain and protect our environment with green nanomaterial synthesis?...

08 September 2013 8,490 5 View

CdS quantum dot veryfication by DLS

Will any body solve the problem that how I am sure about DLS spectra showed below 1nm of CdS nano-particle by further investigation or by instrumentation?

08 September 2013 7,883 6 View

Which enzyme, antibody and DNA/RNA aptamers are most efficient tool for biosensing of organic analytes through CdX (S, Se, Te)?

Share your views regarding biosensor Capped QDs semiconductor basically CdS, CdSe and CdTe by the suitable enzymes, antibody, aptamers, MIP for organic analytes. The mechanism of capping of...

08 September 2013 8,518 0 View

Can someone advise on colloidal CdS nano-material Identification?

How CdS nanomaterials identify by the UV-spectrometer, Photoluminescence (PL), DLS and FTIR easily. Give me the ideas and simple characterization procedure. Also most welcome for such type of...

07 August 2013 9,557 9 View

How Synthesize 1-butyl-3-methyl imidazolium chloride?

Can anyone tell me a simple procedure to synthesize [BMIM]Cl in the lab?

06 July 2013 1,005 2 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

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

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 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

How can I calculate the rdf of water molecules around 'Na' ions that are closest(adsorbed) to the nanoparticle(solute)?

Hi, I want to calculate the radial distribution function for water molecules around the Na+ ions adsorbed on the surface of a spherical nanoparticle using the gromacs trajectory dynamically? For...

28 February 2021 5,650 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View