Hi, researchers. I want to treat spectrum images (EELS) using Python ?

Hi, researchers, I want to use Python to treat spectrum image (EELS), such as denoising. But I do not know how to extract EEL spectrum form SI, like the ROI in DM. Is there any Python packages to...

06 July 2018 3,142 2 View

Refining S_L & D_L coefficients using FullProf?

Hi, researchers, when I refine the S_L & D_L coefficients using FullProf, there seems errors happening as Fig. I attached shows. However, when I fixed the Asyms and background parameters, the...

10 November 2017 5,957 0 View

Refining Li-Rich Cathode by FullPro?

Hi, researchers, I want to refine the structure of Li-rich cathode by FullProf, but confronted some problems. I use two-phase's structure as the model, and refine the scale factor, cell...

08 September 2017 6,501 1 View

How to change the "B_aniso" to the "B_iso" in EdPCR?

I use EdPCR to make a PCR file to refine the Y2O3's structure using FullProf. the way I choose is Loading a CIF file to make the PCR file, and in the PCR, it is the B_aniso parameter that is...

06 July 2017 508 0 View

What is the Oxygen stacking in the layered oxides?

As we know, there are several structures for layered oxides, such as O1, O3, P1, P3, O2. The way of oxygens stacking in the O2 structure confused me, as it seems that there are two conditions:...

06 July 2017 1,781 2 View

About the FullProf.ins file in FullProf software?

Hi, researchers, In the 50th page of FullProf manual, it mentioned that the physical meaning of some parameters is discussed in the FullProf.ins file, as the attached Fig. shows. However, I do not...

06 July 2017 4,626 2 View

How can I get the structure factor expression ?

Hi, Researchers, Recently, I am learning a tutorial of the Rietveld refinement online. It says that the structure factor of P42/mnm TiO2 can be expressed as the plot1 shows, the A factor. I want...

04 May 2017 4,739 8 View

What the definition of "Channelling" in EELS ?

Recently, I read some papers about EELS/STEM. In these articles, the term of "channelling" occurred repeatedly, such as "channelling effect", " channelling contrast" and so on. For contrast, I...

02 March 2017 4,907 1 View

Are there anyone research on expitaxial Li2MnO3 for thin film batteries ?

02 March 2017 5,515 2 View

Can anyone help me for converting file format in QSTEM ?

I am trying to convert some cif files to .xyz file format for TEM simulation with QSTEM. All cif files obtained via Findit2009 and I followed the guideline:...

02 March 2017 9,932 11 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Do anyone here can help us in the field of molecular docking?

We have synthesized various metal complexes with different environment around the metals. Now to see the application of synthesized complexes we need this study also. we are also interested in...

01 March 2021 1,899 2 View

What is the indication of the absence of peaks in Methanol electrooxidation CV curves ?

I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...

28 February 2021 4,851 8 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

Can anyone help me with the administration of the "Mind the Gap" Scale for satisfaction with transition to adult care?

We are working on a study focused on adolescents' transition to adult care and are looking for a validated measure for satisfaction with the transition. So far the only measure that we have came...

28 February 2021 2,338 1 View

Which transition metal salt precursor is best for doping? Why?

I would like to synthesize a transition metal doped TiO2 via solgel method. Hence, I would like to know which metal salt precursor to choose among Chloride, Nitrate, and Sulphate. A clear...

27 February 2021 4,285 3 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

It is necessary to reflux the Schiff base and metal salts to obtain metal complex??

24 February 2021 9,166 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

Have anyone checked before Cyclic voltammograms of intial ITO substrate and E-teck?

As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...

23 February 2021 3,175 3 View