Hello everyone! What is the dielectric constant for solvent blend of ethylene carbonate (EC) and diethyl carbonate (DEC) ?

11 December 2017 7,066 3 View

Can someone help me in analysing this HRTEM image?

10 November 2014 8,579 1 View

What could be the reason for this kind of pattern?

Actually, the sample quantity is less for taking XRD. I don't think that is the reason for this kind of pattern. How to solve this? Is there a method to get a neat pattern?

02 March 2014 8,024 29 View

Does any one have articles which has the FT-IR spectrum of CuLaO2, CuO, AgGaO2?

Ft-ir

01 February 2014 9,034 6 View

Does anyone know how to calculate the particle sizes from band gap values which are obtained from the optical absorption studies?

I read journals but still I have some doubts. So I felt discussion would give me the better idea. ( They said EMA calculations).

01 February 2014 5,643 3 View

Is there any free software for finding out the lattice parameters of a XRD powder pattern? Could some one help me out how to calculate them?

I would like to calculate the lattice parameters of my XRD powder pattern.

31 December 2013 365 22 View

What happens when we add surfactant to the material?

09 October 2013 388 13 View

Is there any way to wash out or avoid Spinel (AB2O4) phases?

.

07 August 2013 9,908 1 View

Can someone please explain me the direct bandgap and indirect bandgap in semiconducting materials?

http://en.wikipedia.org/wiki/Direct_and_indirect_band_gaps

07 August 2013 4,810 10 View

Is there some concept like specific surface area to determine a nano material when the size of a material exceeds 100 nm s? Can someone help me out?

I have prepared a material which is having dimension less than 100 nm s. After a few days, there was an agglomeration and it formed grains and the size exceeded 100 nm s. Will that not be...

07 August 2013 7,292 12 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 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