Can I refer COD (Crystallography Open Database) ID instead of ICDD PDF no. for XRD analysis?

Instead of ICDD PDF number, COD ID can be referred or not?

04 May 2019 9,222 8 View

How to decide the laser wavelength for Raman spectroscopy?

To perform Raman spectroscopy of CH3NH3PbCl3 perovskite thin film, what should be the laser wavelength?

03 April 2019 8,700 9 View

What is the significance of triangular nano structured topographic image of the thin film?

I am attaching the AFM image of the thin film, triangular shapes can be noticed. What is significance of triangles?

02 March 2019 1,785 4 View

Is shifting of xrd peaks obvious during the doping? What extent of XRD peak shifting(e.g. <1 degree) is acceptable?

I have doped Sn in CH3NH3PbI3. There is shifting of peakes towards the lower value of 2Theta degree.

02 March 2019 5,731 10 View

What are the possible reasons of photo luminescence(PL) peak shifting for CH3NH3PbCl3 prepared by different methods?

I have prepared the powder of CH3NH3PbCl3 and observed PL emission peak which is centred at 520nm. The broad emission peak has been observed between 440nm t0 580nm. But some reported works...

02 March 2019 5,227 2 View

How glass substrate can play any role in bandgap widening of CH3NH3PbCl3 films?

I have synthesized the films of CH3NH3PbCl3 onto glass substrates via one step spin coating and have obtained 3.8 eV. The achieved bandgap is 0.7 eV higher than the reported values. What might be...

06 July 2018 9,102 2 View

Is Indium dichloride (InCl2) soluble in HCl or HI?

03 April 2017 4,524 2 View

Is it okay to dry a precipitate at certain temperature for certain time which was used for its thin film counter part of the same material?

03 April 2017 8,877 4 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