How to calculate and plot the charge density difference after the adsorption using Quantum ESPRESSO ?

31 December 2017 7,741 5 View

What is the band gap of PVDF-TrFE and PMMA ?

31 December 2016 4,835 0 View

Is Moore's law still valid ?

Please provide a technical reasoning. If yes, how it's going to affect future technology ?

11 December 2016 5,011 3 View

What is the best way to demote adhesion of thin film on glass substrate ?

I want free-standing film of PVDF-TrFE for application purpose. Thickness of the film is around 25 micrometer. Just for information - PVDF-TrFE film is hydrophobic in nature. How can we modify...

05 June 2016 6,287 3 View

Does optical properties of material depend on crystallographic texture ?

If Yes, How ? and If No, then why not ?

31 December 2015 9,326 0 View

How can one change the jump frequency of an atom?

11 December 2014 1,434 4 View

Can anyone help with why I got 3 intermediate phase instead of 5 in Al-Cu diffusion couple when annealed at 520 C for 3 days and then quench it?

Annealing Temperature- 520 degree centigrade Time - 3 days Got discontinuity at 3 points in plot of Cu(wt%) vs distance (data points collected from EPMA)

09 October 2014 8,783 5 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 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 density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View