How the adherence on glass substrate is ensured?

During the deposition of thin films glass substrates are used.

09 October 2019 3,291 3 View

What does average crystallite size mean in Scherrer method?

05 June 2019 2,195 3 View

Could anyone share the CIF file of hexagonal-MoO3?

Crystal Structure of MoO3 is hexagonal.

02 March 2019 3,742 3 View

What does the dislocation density signify for the prepared thin films?

The dislocation density is estimated from the following relation using the Williamson and Smallman formula.

11 December 2018 6,408 1 View

In which field the thin film of low transmittance are suitable for applications?

Applications: such as Photocatalytic activities, biomaterials, dielectric materials, sensors, solar cells, LEDs

11 December 2018 5,865 0 View

How many informations come from the FT-IR spectroscopy of thin films?

Characterizations of thin films are carried out by various techniques such as FESEM, EDX, XRD, FTIR, UV-visible spectroscopy and DC electrical measurements etc.

11 December 2018 5,389 0 View

Is the band gap related to the thickness of the thin films?

In our work pure TiO2 and Fe doped TiO2 thin films were deposited onto glass substrates by the spray pyrolysis technique with the substrate temperature 4500C. The structural, electrical, optical...

11 December 2018 3,833 3 View

What is the necessary band gap value of thin film for using in solar cells?

Oxide based transparent conducting materials such as TiO2, SnO2, ZnO, In2O3 etc. have been investigated over the decades for the solar cell application, architectural windows, heat reflectors,...

11 December 2018 4,304 0 View

What is the reason for shifting FTIR peak to lower wavenumbers?

I have characterized the sample by FTIR spectroscopy.

11 December 2018 3,132 2 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

I have need of XRD graph analysis software for phase identification. Can you please provide links for software tools which can be downloaded?

i am trying to download x'pert high score software, but can't download it. please do suggest software for phase analysis

24 February 2021 5,687 4 View

Why the CHi^2 is close to zero with a bad fitting but the Rp and Rwp are still high?

I am refining my XRD data using in FullProf program. The intensity of the modulated X-ray peaks is almost flat. I tried to adjust the peak intensities but unsuccessful. What is the reason? I guess...

23 February 2021 2,304 4 View