11 ай бұрын
11 ай бұрын
11 ай бұрын
11 ай бұрын
11 ай бұрын
11 ай бұрын
11 ай бұрын
11 ай бұрын
11 ай бұрын
11 ай бұрын
11 ай бұрын
11 ай бұрын
Пікірлер
@mohdatif6520 3 күн бұрын
Could you please make a video on how to make Mn02 2D structure??
@shivang1714 3 күн бұрын
How to measure the distance between those two layers?
@purnimarawat8968 4 күн бұрын
Sir, please explain what is the meaning of negative and positive slopes in the W-H plot. and how we can correlate the strain of a material with electrochemical data.
@mahdiabbasi1069 6 күн бұрын
Thank you
@PhDzzz66 6 күн бұрын
Welcome
@derilristiani6860 6 күн бұрын
Could yo show to me, how to make a vacancy structure in graphene for example. And could you please give me some idea to add some atom to the structure?
@PhDzzz66 6 күн бұрын
If you need it just for the schematic presentation then first draw the structure using VISTA and then use PowerPoint to add or remove atoms.
@anithajency9026 8 күн бұрын
sir. stacked y-axis is didn't work for me. what i do
@mehranalam1274 14 күн бұрын
Hello sir how to calculate crystalline and amorphous percentage here ?
@PhDzzz66 6 күн бұрын
Not sure on that!
@ericwuluglayjr6060 15 күн бұрын
Thanks brother
@PhDzzz66 6 күн бұрын
Welcome
@avacardoable14 17 күн бұрын
where can i get these slides sir ?
@PhDzzz66 6 күн бұрын
Please drop me an email
@dr.shahidramay6728 17 күн бұрын
Please explain how to make composites oxides in vesta, thanks
@geraldpentason5989 20 күн бұрын
thank you for this one.
@nisargmehta903 23 күн бұрын
USEFUL
@roshinigurram3971 23 күн бұрын
Hi sir, can you tell me one thing here.. in this your plotted values didn't coincide with the straight line right? then is this correct? please clarify
@ahmedabdulrazzaq1159 Ай бұрын
I need free originlab software
@PhDzzz66 Ай бұрын
Mee too 😀
@razieezati3589 Ай бұрын
Hi; I don't have this line in my origin; what can I do?
@nayyarabbasshah Ай бұрын
Dear Bro. It is really great video. Will this approach work for hexagonal crystal structures as well for example AlN like systems
@jeetbrahma5831 Ай бұрын
I think you are missing out the point that while simulating heterostructures, we need to ensure that both phase must have the similar lattice constants to avoid lattice mismatch. Therefore, we must multiply each one of them by a factor to attain the same. Please have a look at the following tutorial kzbin.info/www/bejne/fZS1iIWCibidY9ksi=mUfo1vEnEyAmvJ8w. Thanks!!
@MustaphaKharbouch Ай бұрын
i am an inorganic chemistry student in Morocco. I found that your courses are very usefull, i hope your channel will be very known. Thank you so much.
@PhDzzz66 Ай бұрын
Appreciated 🌝
@nitishprajapati3325 Ай бұрын
Background is so annoying 😔
@PhDzzz66 Ай бұрын
I know and sorry for that!
@jasmineespina7633 Ай бұрын
Hello, i am pressing command + shift on the "cannot be opened" window and nothing is happening. Would you be able to help me with this?
@ashishcgandhi Ай бұрын
To find the Privacy & Security settings on a Mac, you can: Select the Apple menu Choose System Settings Click Privacy & Security in the sidebar Let me know if it works
@PhDzzz66 Ай бұрын
To find the Privacy & Security settings on a Mac, you can: Select the Apple menu Choose System Settings Click Privacy & Security in the sidebar
@Vinti1031 Ай бұрын
Rietveld is possible in organic field...yes or no???....sir
@PhDzzz66 Ай бұрын
Yes, the Rietveld refinement method can be used for organic materials, though it is more commonly applied to inorganic crystalline structures. In the case of organic materials, especially those that form crystalline solids like pharmaceutical compounds, molecular crystals, or polymers, the method can still be applied effectively. However, organic materials often have more complex structures, lower symmetry, and larger unit cells, which may present challenges in refining the data.
@Nikeshrestha Ай бұрын
Wonderfull
@PhDzzz66 Ай бұрын
Thanks
@Nikeshrestha Ай бұрын
👍👍👍👍👍
@PhDzzz66 Ай бұрын
Thanks
@husain3155 Ай бұрын
Thanks
@PhDzzz66 Ай бұрын
Thanks
@jibinzhou371 2 ай бұрын
Very helpful. Thank you!
@PhDzzz66 Ай бұрын
Glad that it worked for you 👻
@Lee-sg3mu 2 ай бұрын
Thank you for your video. Can you help me how to draw chain structure in blender with ball and stick model?
@PhDzzz66 Ай бұрын
I don’t have any experience on blender…sorry!
@RobinEdith-q3m 2 ай бұрын
Salvatore Squares
@PhDzzz66 Ай бұрын
Thanks
@PhDzzz66 2 ай бұрын
*Typically, the I(L2)/I(L1) value is expected to be around 0.5 for most X-ray sources, like Cu Kα radiation. However, if you're seeing a refined result around 0.01 (as shown in this tutorial), it could be due to a few reasons: Refinement Process: The refinement might have overfit the data or introduced too many free parameters, leading to an unrealistic value. In such cases, constraining the I(L2)/I(L1) value to 0.5 often helps to achieve a more reasonable result.z Instrument Parameters: A mismatch in the instrument model or profile settings could affect the intensity ratios. Double-checking the calibration and profile function can help refine this correctly. Data Quality: A low signal-to-noise ratio or peak overlap can also cause this deviation. Ensuring high-quality data collection can often resolve this issue. I'd recommend fixing the I(L2)/I(L1) value to 0.5 during refinement and observing how it affects the fit.*
@jahazielaguilarl3802 2 ай бұрын
Thanks Buen video
@PhDzzz66 2 ай бұрын
Glad that it worked for you!
@sorayaabdelhaleem5662 2 ай бұрын
Thank you so much, this is really helpful
@PhDzzz66 2 ай бұрын
Glad that it worked for you!
@Ruojieli 2 ай бұрын
Hello, could you please explain again why the refined result of the I(L2)/I(L1) parameter in the instrument settings is around 0.01 (I learned from other tutorials that this value should be around 0.5)?
@PhDzzz66 2 ай бұрын
Thank you for your question! You're absolutely right that the I(L2)/I(L1) value is typically expected to be around 0.5 for most X-ray sources, like Cu Kα radiation. However, if you see a refined result around 0.01, I'd recommend fixing the I(L2)/I(L1) value to 0.5 during refinement and observing how it affects the fit. Let me know how it goes, and feel free to reach out if you have further questions!
@shijildamodharan2771 2 ай бұрын
Thanks Dr.Gandhi for your wonderful explanations. I would like to know, how I can plot the exported data from vesta simulated XRD and plot it in Origin ? I tried but failed, can you upload a video on this ? Thanks in advance
@PhDzzz66 2 ай бұрын
Hope the content in the video served well! Plotting VESTA simulated XRD in Origin is pretty straight forward. Could you please tell me the specific questions?
@chandasekharyellatur2848 2 ай бұрын
Hi sir Please explain how to get the PRM file , where it available?
@PhDzzz66 Ай бұрын
Watch this video (around 11 min on the time line) kzbin.info/www/bejne/kHXCp6l-bLKpqq8feature=shared
@wendiperezvigueras6517 2 ай бұрын
Hello! Thank you. I did not know about this software. I have used Origin software to deconvoluted but is difficult do it. I have some question. What are the most important parameters to be taken care of in order to deconvolute? How important is it to maintain the same curve width in each of the components that adjust the envelope? Could you suggest any bibliography that could help me with deconvolution of Raman spectroscopy?
@vikasgupta4291 2 ай бұрын
no high fedility option in my word only 220 and below ppi how i can solve my problem
@DeepakKumar-yo7xd 2 ай бұрын
how to find the angle between two planes in vesta?
@DeepakKumar-yo7xd 2 ай бұрын
also, i have .cif only for the material say, Silicon
@Sana-sf3ry 2 ай бұрын
Which software sir can you send the software download link
@PhDzzz66 2 ай бұрын
Its Originlab and needs to buy
@harikishansangani1948 3 ай бұрын
From the video i convert 3D ti 2D structure but Sir how to save 2D cif file ?
@PhDzzz66 3 ай бұрын
Click on the export and save it.
@Rgbutubeuser 3 ай бұрын
Brother, can you tell me how to control the number of atoms inside an icosahedral shape, for example, a nanocluster having no. of atoms 13, 55, 147, etc.
@PhDzzz66 3 ай бұрын
That's a good question, but I don't have an answer. You may play around with VESTA and see if it is possible.
@AntônioJ.Barros 3 ай бұрын
Thank you so much for the video, it was amazing. I would like to know if you have some references about fitting Raman spectra with the Voigt function. I always do this with Lorentzian functions.
@PhDzzz66 3 ай бұрын
In all my research work I have used Voigt function for Raman spectroscopy analysis. This function is the combination of Lorentzian and Gaussian. Please check out my publications at scholar.google.co.in/citations?user=HLZ7dHwAAAAJ&hl=en
@AntônioJ.Barros 2 ай бұрын
@@PhDzzz66 Thanks for the references. I certainly will see those!
@PhDzzz66 2 ай бұрын
, You're welcome. Let me know if you need any further help.
@nahidali9211 3 ай бұрын
Thank you
@PhDzzz66 3 ай бұрын
Glad it worked for you
@sudiptosinha1164 3 ай бұрын
thank you sir , i was facing the same issue
@PhDzzz66 3 ай бұрын
Glad that it worked for you
@rajeshreeliya8422 3 ай бұрын
When I am clicking on stacked line by Y offsets the 3 plots are not coming differently. What to do. Plz tell
@PhDzzz66 3 ай бұрын
Please look into plot details you may find options to tune the stacking range.
@awesomescienceworld1236 3 ай бұрын
Why is the wavelength 0.066? Usually it is 1.5406 Angstrom. Sir could you please clarify?
@awesomescienceworld1236 3 ай бұрын
I have been struggling to get answer.
@PhDzzz66 3 ай бұрын
I have used synchrotron radiation which has very high energy (high frequency that is low wavelength) compared to in-house Cu ka which is typical 1.546.
@Sana-sf3ry 3 ай бұрын
Sir can you explain how to plot the cie chromatocity in the origin using ascii file
@PhDzzz66 3 ай бұрын
I have tried but was not easy for me to use OriginLab…thick about using matlab or Python
@Sana-sf3ry 3 ай бұрын
@@PhDzzz66 sir can you share me the link for cie program
@AbhishekJain-lh5hd 3 ай бұрын
How to plot 24 hours time on x axis?? Please rply
@PhDzzz66 3 ай бұрын
You can use scale with 4 hours as a major tick and 2 hr as a minor ticks…I don’t know what’s your y axis. If you have recorded time dependent data and if it’s in the minute then just divide by 60 and convert it to an hr scale do the same if it’s in second
@johnalexis8819 3 ай бұрын
Really useful video which taught me step by step, it worths my thumb.
@PhDzzz66 3 ай бұрын
Glad that it worked for you!
@JakirAhmed-n4x4s 3 ай бұрын
Can you please tell, what the unit of the area calculated here?
@PhDzzz66 3 ай бұрын
The unit of the integrated area in XPS spectra is typically counts or intensity. This area represents the total signal collected from a specific binding energy range and is proportional to the number of photoelectrons detected. To convert this to a more meaningful unit, such as atoms or molecules, you would need to normalize the area with respect to the sensitivity factors of the elements involved and the overall experimental setup.
@TWA356 3 ай бұрын
Really appreciate you sir !
@PhDzzz66 3 ай бұрын
Glad that it worked for you
@DieJG 3 ай бұрын
Hi, thanks for your video. Do you know how to download the diffraction pattern obtained?
@PhDzzz66 3 ай бұрын
Sorry I don’t get it. Could you please elaborate?