22. X-ray Diffraction Techniques II (Intro to Solid-State Chemistry)
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- Опубліковано 27 лип 2024
- MIT 3.091 Introduction to Solid-State Chemistry, Fall 2018
Instructor: Jeffrey C. Grossman
View the complete course: ocw.mit.edu/3-091F18
Course Playlist: • MIT 3.091 Introduction...
Highlights Playlist: • “Why This Matters” Mom...
Continuing the discussion of x-ray diffraction techniques.
License: Creative Commons BY-NC-SA
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These lectures belong into the absolute gold of the content that's available on UA-cam. You are lovely, MITOCW and Prof. Jeffrey.
you are an amazing lecturer. I can easily visualize what you explain. its like you kinda drawing it in my mind. it is hard to understand this hard topic in my college via zoom. this is a lifesaver for everyone who is interested in science. Thanks a million from MSc Student
in Italy
I can hear this guy all day !! What an amazing lecturer !
Excellent lectures, lot of thanks to MIT for sharing these materials.
As a PhD student student studying zinc alkaline batteries this series has been amazing
Same here
24:50 The life span of Henry Moseley sparked my interest so I went to search and read about him. A great physicist who got killed during World War I at the age of 27. Who knows what other contributions he might have added to the field if he made it through; may your soul rest in peace sir. This is very tragic, what a loss!
Very impressive teaching style. Difficult topics made easy in a very simple way.
Lol, I wish the German professors at the Heidelberg Uni were so passionate about XRD. This lecture is amazing. Thanks a lot.
Great lectures. It helps me understand XRD and Braggs law
Excelente aula!
As a materials lab tech, this helps a lot for a better understanding of my analysis
Great lecture! thank you
Thank you for sharing this knowledge with us.
And I hope the coughing person at the end is alright.
You are a great teacher!
Good lecture!!
Now I am clear thank you. ❣️
Brilliant
I'll be honest it's all a little above me right now putting it all together just means more practice.
👍👍👍👍👍
Sir I have a doubt. You told selection rule for FCC .But for the example crystal, it could be Simple cubic also. How can you be so sure that it is FCC. ??
Hi Arjun. If the crystal is SC, you should observe the peaks that make (h2 + k2 + l2) ratio look like 1,2,3,4...(Note all of them). However, the series is 3,4,8... . As for BCC, it is 2,4,6,8.., while for FCC it is 3,4,8,11... . Hence, the XRD pattern is more likely from a FCC crystal.
You might enjoy this video describing Henry Moseley‘s X-Ray Spectrometer
ua-cam.com/video/UTp9jAQpf7c/v-deo.html
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