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Scanning electron microscope principle working (SEM)
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- Опубликовано: 18 авг 2024
- Scanning electron microscope principle working - This microscopy lecture is going to explain the Scanning electron microscopy principle and working in details. Scanning electron microscope is widely utilized in the imaging of small specimens. Scanning electron microscopy is a type of light microscopy that is used to visualize biological samples. This video explains the following topics in detail:
1. Scanning electron microscopy principle
2. Scanning electron microscopy working
3. Scanning electron microscope structure and set up
4. Scanning electron microscope principle and working
5. Scanning electron microscope uses
6. Applications of Scanning electron microscopy.
Scanning electron microscope is widely used to get a detailed 3d image of the specimen utilizing electron scattering energy to scan 3d sample surface.
So, if you want to know more about the Scanning electron microscope and Scanning electron microscopy techniques working principle in detail, stay tuned to this microscopy lecture.
Thank you for watching Scanning electron microscopy tutorial.
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Thank you for watching the scanning electron microscopy lecture.
#electronmicroscopy #electron microscope #electronmicroscope #microscopylecture #scanningelectronmicroscopy #SEM #scanning electron microscopy #scanningelectronmicroscope
Your video has been helping me since my graduation time, now i am a post grad student and still watching your videos. Immensely informative and easy to grasp concept. A big thumbs up to the efforts and teaching.
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Finally done with the lecture series on microscopic techniques
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Thanks for this informative video after 6hrs my end semester exam will be there it helps me alot ❤️🔥
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You're welcome. Glad to hear that you're getting benefit from my lectures
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A BIG THANK TO YOU SIR FOR MAKING THIS VAST TOPIC MUCH EASIER !!🙏🏻❤️
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The explanation is clear and concise!!! Thanks alot!! From Malaysia
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Yes
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@@shomusbiologyofficial already subscribed sir
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As always amazing 🙏
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I also bengali.
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saddam hossain ...ever
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I have watched all your videos related to bioinformatics and these are very informative and helpful. I have a request if you can make tutorial video on protein docking and next generation sequencing data analysis. Please please......
Okay. Even new bio informatics videos are about to come
Pta nhi apke lectures k bina mera exam preparation kaise hota ....
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Thank you so much your videos are give me much clear information about the topic like SEM thanks a lot
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THANK YOU SO MUCH SIR... THIS SERIES HELPED ALOT🙂
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Sem plays great role in nanotechnology sir
I got it .... Andoe is present in SEM
😻
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Thankyou...it is very much helpful...
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Please make a video on Scanning probe microscopy🙏
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Thank you sir Today is my exam of biointrumentation
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What is the significance of scanning coil 😐
Thanks for this helpfull video sir.. ❤
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Sir in SEM structure object should be after the sample then detector ...detect the image what type of 3D structure it have 🤔🤔 you drow before it .. something wrong or not
Jazak'Allah❤
Thank you
Thank you sir ❤️
Another great video!!!
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thanks. please upload some conceptual lectures on GIT physiology (like gut hormones, digestive juices etc..their function, factors increasing/decreasing their secretion etc).. thanks a lot for ur beautiful lectures
Okay
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😂😂first time herd someone saying to dislike their own video.....sure those who will dislike they won't be able to handle microscope..... 😂
👍
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thanku sir
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Great and esy way...tu understand.. 👍 TX
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What is the function of a scanning coil?
Very nice
Thank you
Thanks sir ji......
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thank you sir....can you please mention the role of scan coil and condenser here???
Hello sir, your lecture is good but can you also use sub titles for your explanation
You can turn auto subtitles in RUclips
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You're welcome
first person ive heard saying if you dont like the video hit the dislike button
It's free call
@@shomusbiologyofficial 😅😂
What’s the purpose of scan coil used in SEM?
Sir, why don't we use anode in TEM while we are using it in SEM ? Doesn't TEM needs electrons travel in a single beam?? Pls answer sir...
excuse me sir i have a doubt you mentioned here that anode is a positive charge but anode is usually found to be as negatively charged right?
No cathode is negatively charged
Tq sir
You're welcome
What is the use of a scan coil? and in transmission electron microscopy, You said that the denser particles are passing and absorbing more energy and lighter particles absorb less energy. why there is less escape in the cleft region of the specimen and why there is more escape in the dense region of the specimen. and in scanning electron microscope does the condenser lenses are made up of glass or EML?
Nice
You're welcome
In the previous video you've named Objective lens as backscattered eletron detector in SEM
Great..
You're welcome
make a video on SEM sample preparation
Dear sir.. make an video on histone modifications , and Mitochondrial DNA plz sir..
Sure
whats the function of the Scan coils?
and also why do we use ANODE only in SEM and not in or rarely in TEM. Because both require s ingle beam of electron right? Please solve my doubts :/
hello sir i just want to ask 1 ques that earlier you said that death chance by covid 19 is just 3% then why there are lot of people dying bu this disease
Its basically the fatality rate of COVID-19 which means that out of total infected how many are dying !!! But as COVID-19 pandemic is occurring for the first time in the world and the pandemic is still continue hence its fatility rate is changing from time to time. Hope your Question is answered !! You can also watch a video on COVID-19 on my channel. Kindly do subscribe.
One question is SEM the lenses should be use a magnetic lenses please answer my question
in this technique we are going to use vaccum ?
Howmuch resolution is used for a sample??the SEM analysis is only used for detecting the components present in the sample or what?? please say clearly why SEM analysis is important?
why fear when Shomu's (sir) is here
Yes. Will be there for you
sir why doesnt the anode attracts all the electons to itself and how do they pass through it?