@@trevorreynafarje9395 I'll tell you what is the problem, and don't take it personal, because it used to happen to me. As a student we want the information as easy to understand as possible, make sense, but do you know why this happens? Because we are a bunch of lazy bastards that want the information as digested as possible, if you take your time without distractions, understand every single word you read, etc. You will understand what you read. This same example read from a book from the 60s is as good as this video, but the problem is that requires 100% more focus.
@@danicule8671 why are you even on this video then. Also that is stupid logic, instead of wasting precious resources and time to do it the hard way, people can use videos like this to grasp the fundamentals and apply it to areas that are less defined and require more research time and effort. Your promotion of “ doing it the hard way” for the sake of doing it the hard way is counter productive.
Nice intro. I was looking for something a bit more rigorous since I work with a PXRD every day and need to brush up on my theory so I was gonna leave when you started explaining what an atom is, but you kept it clear and concise and I'm glad I stayed for the whole thing!
Thanks Bruker. I graduated with my Ph.D in chemical physics thanks to one of you diffractometers. It was applying molecular quantum mechanics on organic crystal structures and understanding the topology of the electron density based on molecular wavefunctions.
@@prammar1951 To study atoms and molecules, theoretically, requires quantum mechanics. If you're studying large quantum mechanical systems, in this case, molecules, you needed an expanded form of quantum mechanics derived from the Schrodinger equation. With molecular studies entailing the reactivity of molecules, the electron density (called the charge density) is paramount in predicting how molecules will behave in an environment. Thus, using x-ray diffraction is an ideal experimental tool to ascertain the experimental electron density of a molecule. Thus, we build theoretical models of complex molecules. Then we compare theoretical models with experimental x-ray diffraction. You compare your models and see how good the theory agrees with reality. Many times these models utilize very sophisticated equations, mainly due to the fact that you're dealing with complex partial differential equations that are difficult to extract information from. You can utilize more advanced mathematics like topology and differential geometry on manifolds to make many calculations more accessible. Topology is basically the mathematics of shapes. If you know the charge density is changing you extract a great deal of information on how electrons are behaving.
Thanks. I just literally read half of a book trying to understand those patterns an this video explained it to me in 2 min... could have spent my time better than reading this book :D Thank you!
1:48 I the electron would not even interact with the x-ray if it was not at a specific energy level. How does it absorb it and re-emit it if that's the case?
Thanks Amit for your interest and question. The X-rays are elastically scattered by a phenomenon known as Thomson scattering. A nice summary can be found here en.wikipedia.org/wiki/Thomson_scattering
I don't know why the angle at the top of the red triangle is theta ( below ); while the angle between the incident and scattered beam is two theta ( the right )
![ประสบการณ์ จ้าง Developer ที่ผมจะไม่มีวันลืม [ภาค2]](http://i.ytimg.com/vi/pZbsSDRrmXA/mqdefault.jpg)
This is one of the simplest yet the greatest science videos ever posted on TH-cam. Amazing!!!
Wow, thanks!
I agree! The knowledge in here is great and perfectly summarised.
The animation of this is incredible. Simple and perfectly paced, thanks
Intresting video presentation .
What I couldn't learned from 2 hours studying, I learned in 4 min. Thanks a lot.
you need to improve your studying
@@danicule8671 I ran into into the same trouble. A lot of sources dont give great diagrams for how to visualize it
@@trevorreynafarje9395 I'll tell you what is the problem, and don't take it personal, because it used to happen to me. As a student we want the information as easy to understand as possible, make sense, but do you know why this happens? Because we are a bunch of lazy bastards that want the information as digested as possible, if you take your time without distractions, understand every single word you read, etc. You will understand what you read. This same example read from a book from the 60s is as good as this video, but the problem is that requires 100% more focus.
@@danicule8671 why are you even on this video then. Also that is stupid logic, instead of wasting precious resources and time to do it the hard way, people can use videos like this to grasp the fundamentals and apply it to areas that are less defined and require more research time and effort. Your promotion of “ doing it the hard way” for the sake of doing it the hard way is counter productive.
Yeah bro
I've been trying to understand this for around two hours now, this 4 mins video helped me understand everything.
Thank you very much!! :)
Great to hear!
Beautifully done!
Even though first year courses cover x-ray diffraction, I couldn't find anything on this level anywhere else.
10/10
X-Ray Diffraction (XRD), HRXRD, XRR, GIXRD!
th-cam.com/video/Uoykgoc0UeY/w-d-xo.html
i have taken the method in engineering material last year and I have just understood it now
thank you so much .
THANKS!! as a Biology student I really needed your video.
Nice intro. I was looking for something a bit more rigorous since I work with a PXRD every day and need to brush up on my theory so I was gonna leave when you started explaining what an atom is, but you kept it clear and concise and I'm glad I stayed for the whole thing!
Wow it literally took me like 2-3 weeks to understand this by myself but you explained it so simply here,nice video im going to leave a like
Perfect video! short, simple, informative, and well summarized.
This is one of the best 4 minute and very detailed video I have ever seen on the internet 😊
Glad it was helpful!
Daymm this video's easiest and the mere simplest way of explanation was sooooo AWESOME!
Crisp and clear that goes straight to the head .....carry on making more videos bcz this is extremely easy to understand! , thankyou
U guys give some of finest instruments in chemistry
Thanks for the compliment
What a teacher. All things cleared. Thanks Much. Love from Pakistan........
This is the best video and explanation on this topic I’ve seen so far. Thank you for making this!!
excellent animation. No I have no words. One of the best demonstration we have seen,
best description of the x-ray crystallography i've seen
One of the best video to explain such complex topic
Incredibly perfect video animation and concept explanation. Straight to the point amazing.
Thank you!
Wow,.. What an outstanding job.. Crystal clear clarity while explanation.. Helps alot.. Keep it up. Great video.
wow great SIMPLE explanation in layman words.keep it up!!!
Thanks for sharing this video, transferring all the necessary information about XRD to beginners in 4 min!. Amazing!
You're very welcome! Happy to know if was helpful for you.
the visualization is really nice. the explanation was simple but very clear
Thanks Bruker. I graduated with my Ph.D in chemical physics thanks to one of you diffractometers. It was applying molecular quantum mechanics on organic crystal structures and understanding the topology of the electron density based on molecular wavefunctions.
You got me interested in this field of chemical physics 🙂. Can you please explain what is electron topology.
@@prammar1951 To study atoms and molecules, theoretically, requires quantum mechanics. If you're studying large quantum mechanical systems, in this case, molecules, you needed an expanded form of quantum mechanics derived from the Schrodinger equation.
With molecular studies entailing the reactivity of molecules, the electron density (called the charge density) is paramount in predicting how molecules will behave in an environment. Thus, using x-ray diffraction is an ideal experimental tool to ascertain the experimental electron density of a molecule.
Thus, we build theoretical models of complex molecules. Then we compare theoretical models with experimental x-ray diffraction. You compare your models and see how good the theory agrees with reality.
Many times these models utilize very sophisticated equations, mainly due to the fact that you're dealing with complex partial differential equations that are difficult to extract information from. You can utilize more advanced mathematics like topology and differential geometry on manifolds to make many calculations more accessible. Topology is basically the mathematics of shapes. If you know the charge density is changing you extract a great deal of information on how electrons are behaving.
@@ErwinSchrodinger64
May I know how to useful on applications like any products
Thanks for your amazing reply. Really appreciate it.
managed to understand this topic in such a short detailed video! thank you
Complete information just in a few minutes, nice one
after being in bsc(H) physics 5th sem, now i actually got it very well. Hats off
omg, i wish this video was around when I was learning undergrad. Now I'm teaching it, it's a bloody godsend!
Happy to hear this! Thank you!!
Thanks. I just literally read half of a book trying to understand those patterns an this video explained it to me in 2 min... could have spent my time better than reading this book :D Thank you!
This video is just amazing for understanding the concept of XRD
I finally understand about principle of X-ray diffraction! Thank you so much!!
You are most welcome! 😁
please cover more topics in similar way. thank you so much.
Amazing video short, crisp and easy to understand. Thanks a lot!
Sirr how finely nd clearly u expline whole concept ... That's owmmm.....
the presentation was just amazing. Thank you very much !
The best scientific video that explains some high level physics so clearly, so accurately. THANK YOU SO MUCH!
Animation is such classy
Appreciation 💫
Crystal clear explanation and animation is too good😊
Before this video I honestly thought something like X-ray diffraction was otherworldly. Now I feel like even I could do it! Great video
Thank you sir .It gives me clear about X-ray diffraction
Superb explanation from just 4 min. Video...amazing!!!😄😍😁
Excellent video on XRD. Thanks!
This animation help me a lot to understand the concept
It is easy to understand it helped me to imagine how it's going on how everything takes place. thanks a lot
Glad it helped!
Excellent animations. Very clear to understand ..
Man this is perfect.
This video gave me goosebumps.
Scary !
Thanks for such precise content.❤
Beautifully explained through the excellent animations .
Many thanks!
Thank you very much, this 4 minutes changed my understanding
Trying to understand this from hours now and just done by this in 4mins 😂❤️.
Glad, that we could help
Awesome video, this what I need for my AP Physics 2 class when I teach x ray diffraction. Thanks!
Glad it was helpful!
Best thing is
Constructive and destructive
Explanation
Animation is soo good......
It really cleared the concept....plz keep uploading videos❤️
Thank you! We will continue to do so, please keep a lookout ☺
@@Bruker for sure 😁
obviously such a fab work on animation with a perfect voice... claps on this.
The best explanation, thank you!
This is a very helpful video, thanks for sharing Bruker Corporation.
One of the best animations, thanks for the video.
Glad you enjoyed it!
Super fancy and simple to understand!! well done :)
Thank you! 😊
This was super helpful. Thank you so much. Keep it up!
Thank you so much!! Lot's of time saved🥰🥰all thanks to this video 🤩
Nice illustrative animation. Thank you.
Best lecture on XRD so far! Thanks, Bruker Corp. Can you please tell me what software did you use to make the animation? Thanks in advance.
This is very helpful. Thank You !!
very easy to understand demonstration, perfectly explained
Glad it was helpful!
Simple and precise... Thanks 👍
You're welcome!
Very well explained. Please share such animated vedio on polarizing microscope and NAA
Very nice explaination thanku so much
Amazing video, the visualisation helped a lot
Very clear and concise, thank you
Amazing, X-ray diffraction. Thanks
Excellent video and clear explanation thank you
Great explanation. Thankyou
Good explanation on XRD, thanks.
clear and straight to thepoint
never watched such a precise n meaningful video before🤩
I like it.... one question
Why it is called diffraction ?
very good way to teach amazing videos
Thanks alot
Excellent explanation 👌
So nice of you
This was super helpful. Thank you so much. Keep it up!
The best Explanation. Thanks!
You're welcome!
This is incredible. Keep doing the good work.
Thank you! Will do!
Informative lecture thank you sir
Superb, Thankyou for this Video.
1:48 I the electron would not even interact with the x-ray if it was not at a specific energy level. How does it absorb it and re-emit it if that's the case?
Thanks Amit for your interest and question.
The X-rays are elastically scattered by a phenomenon known as Thomson scattering.
A nice summary can be found here en.wikipedia.org/wiki/Thomson_scattering
I don't know why the angle at the top of the red triangle is theta ( below ); while the angle between the incident and scattered beam is two theta ( the right )
great video and really clearly explained, thank you!
Glad it was helpful!
which software do you use for this insane animation
大学の予習課題で見させていただきました！良い動画をありがとう！from JP!
Thank You for explaining it beautifully.
Skills that ...u convince the sub to the viewers is next level.sir
I really appreciate this video, thanks a lot!
You're very welcome!
At 1:24 all of the atom’s electrons get excited by the same wavelength?
yes and then it simply bends the incoming radiation to a certain angle.
@@RahulKumar-fy7ok why it does that?
This video is brilliant!
Excellent explanation 💯
Nice creation...and easily understandable
Thanks and welcome
1:50 What if the crystal planes arent aligned horizontally?
Great video btw, thanks
This was amazing
Simple and illuminating
Really mind blowing explanation
Very informative lecture