How to simulate Graphene with Comsol Multiphysics 5.2

02 March 2017 1,133 7 View

Could any one elaborate what does these XRD peak means?

I have deposited Graphene oxide on Cu substrate with the help of electrochemical work station with the negative voltage applied. I got 3 peaks at different range. What does these peaks means at...

04 May 2016 1,055 11 View

Is there any computational simulation software available to simulate Graphene oxide or Graphene?

Simulation software which can simulate quantity of different Graphene oxide materials and gives best solutions.

01 February 2016 7,580 0 View

Electrochemically deposited Graphene oxide on copper foil do not properly sticking after annealing what could be the reason for the same?

01 February 2016 496 4 View

What is the solubility rate of Gum arabic in DI Water?

11 December 2015 892 9 View

How can I deposit Graphene Oxide on Copper substrate with Electrochemical workstation?

Currently, I am doing an experiment with Electrochemical Workstation (Metrohm Autolab). I am depositing Graphene Oxide on copper substrate with three electrode system with an electrolyte of GO...

01 January 1970 9,756 6 View

How to develop solar battery?

I want to develop solar battery which is the combination of solar cell and battery itself. I mean to make a single module with Graphene material and enhance the efficiency of cell and storage...

01 January 1970 6,935 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

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

How can I simulate the optical absorption spectrum of a biomaterial (like DNA or protein) in COMSOL?

I need to simulate the optical properties of a biomaterial, namely DNA, in COMSOL. Basically I need to simulate the IR absorption spectrum of a cylinder filled with a 'concentration' of DNA. I am...

21 February 2021 3,043 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 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

About XRD details of pristine and doped RGO?

Hi Can anyone please help me know the XRD details of reduced graphene oxide, Nitrogen doped reduced graphene oxide, Sulphur doped reduced graphene oxide, Nitrogen and Sulphur co-doped reduced...

08 February 2021 3,033 3 View

What is the difference between Graphene Oxide and Expanded Graphite?

What are the main differences between Graphene Oxide and Expanded graphite, in terms of surface functionalities, conductivity, d-spacing and other features? Is the term expanded graphite...

06 February 2021 9,810 4 View

How to apply graphene oxide on an gold electrode?

Dear Fellows, now it is the time to push graphene applications further in terms of easy and low cost production surroundings. Thus I recently dived in the materia and I am facing tons of papers,...

02 February 2021 6,284 2 View

How to perform hydrogen underpotential in hydrophobic material?

I have a working electrode composed of deposited graphene material (confirmed from Raman).The graphene is porous and has deposited Pd nanoparticles. I am trying to perform hydrogen underpotential...

01 February 2021 3,199 1 View