Which method is helpful in coating Quantum dots above Si wafers?

More Cyril Robinson Azariah John Chelliah's questions See All

What are the simulation studies available as openware softwares for Thin Film Sensors?

Give me some list of simulation studies I can do using openware softwares for Thin Film Sensors

02 March 2019 9,347 4 View

Is there any electrical characterization study possible for thin films using Digital Storage Oscilloscope?

What are the electrical characterizations study possible for metal oxides thin films deposited on a glass substrate using DSO? Give me some suggestions :)

31 December 2018 9,532 5 View

What is the meaning of relaxation in plotting Electric modulus of a thin film?

imaginary modulus overlap of the curve indicates relaxation behavior. What is this relaxation is all about? Can you please help me understand the concept?

10 November 2018 2,585 1 View

What is the logical explanation of the Greatest common divisor program shown in this image?

For GCD (Greatest common divisor), What is the explanation of this program shown in this image? Can I able to obtain 4 when the input is 12 and 8 using this program? Please help me with the...

09 October 2018 2,197 0 View

What is the need for activation energy obtained from imaginary Impedance and Modulus?

I need explanation with regard to the contribution to application

06 July 2018 8,437 1 View

What is the reason if the slope of the Arrhenius plot activation energy value is in negative?

For my sample, I calculate the temperature dependence of relaxation frequency for Impedance and Modulus imaginary function. I obtained negative slope. What will be the reason if the slope of the...

05 June 2018 8,594 4 View

In MOSFET, oxides are used as gate dielectrics. Whether the oxides can be used as channel semiconductors?

What happens if the metal oxides used as channel in MOSFET? What happen to the conduction mechanism in the MOSFET? In MOSFET, oxides are used as gate dielectrics. Whether the oxides can be used as...

04 May 2018 8,645 5 View

How can my application for a Post doc research impress the supervisor?

I would like to search for post doc opportunity relevant to my research interest and apply for it. Give me some tips and share your experiences, if you have gone through this experience.

03 April 2018 8,389 1 View

Where can I learn about AC complex Impedance spectroscopy analysis for thin films?

Suggest me a book or lecture to learn about AC complex Impedance spectroscopy analysis for thin films. I want to learn from the beginning. Which author book or reference I can learn thoroughly?...

03 April 2018 6,255 5 View

Why does the Hall measurement for the Bulk and Sheet concentration values are in negative?

For a nano-structured thin film on a Substrate, I calculate the various electrical parameters using Hall measurement system. I obtained negative results for some films for the Bulk concentrations...

02 March 2018 5,295 5 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 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

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

Has anyone succeeded in capturing uranium atoms in a fullerene structure?

Additional questions are: What are the encapsulating atoms? How difficult was the process and what rates were achieved? What factors most seriously affect the economics?

20 February 2021 3,134 5 View

How to predict the reaction pathway for electro organic synthesis?

Can anyone recommend some any software/models available that can predict substance reactivities and the reaction yield under a specific set of reaction conditions process and proposing pathways to...

17 February 2021 2,383 3 View

What is the best substrate for exfoliating few layers of hexagonal boron nitride (hBN) using traditional scotch tape method?

Unlike graphene, it is usually very difficult to exfoliate few layers (~10 nm thick) of hBN on SiO2 substrate due to lip-lip interaction at the edges. Au substrates have been proven very useful...

16 February 2021 2,635 2 View

How complex systems physics/statistical mechanics would be helpful for particle physics & Networking?

Recently, I've been selected for an ICTP program named Physics of Complex Systems. But, I have a keen interest in Particle Physics & Quantum networks. As statistical mechanics involved in...

11 February 2021 699 3 View

How can I calculate teh crystallinity degree of graphene oxide?

I had treat my XRD diffraction pattern by Highscore to calculate the crystallinity degree Xc and I have the formula but I dont no the 2Theta of Ac and Aa to calculate Xc. Is it like polymers...

10 February 2021 6,305 5 View

S.D. Sartale

Spin coating can be used. Depending on rpm, concentration of QDs you can control the dispersion. Our recent paper will be useful for you.

http://link.springer.com/article/10.1007%2Fs00339-014-8981-3

Z. Ben Hamed

Spin coating or spray can be used. the problem is choice of the solvent and the deposit parameters .

Muhammad Kashif

you can try electrodeposition as well.

Cyril Robinson Azariah John Chelliah

Thank you sir @S.D.Sartale, Z Ben and Md. Kashif