Scanning Tunneling Microscopy | Atomic Force Microscopy

[@erfanosman1227]

if only all youtube videos were this concise and straight to the point

[@happyhayot]

This is so interesting. Can't believe how far I am from state-of-the-art knowledge and technology. I wonder if I will ever be close to anything like this. I'm an Electromechanical Engineering student in Panama. Thanks for making this video!

[@kimia1377]

I feel the same way. i wonder if you got any closer during this 1 year :D

[@locoiamable]

@@kimia1377 generally you'll get that closer in grad school, I've got some friends who work with SEM, TEM and STM during their masters and PhD's

[@VictoriaMaximova]

Good luck with your studies!

[@justinhollar503]

Huge thanks for this video, and generally for making videos that let the average joe understand things like this.

[@AmazingEtte]

Huge thanks, as a first year Nanoscience grad.

[@ubirajarapereirarodriguesf7005]

Thanks for the very straightforward explanation , it will be useful for my students

[@duuluu]

great video with straight forward explanations, thank you!

[@suryaprakashsahoo1079]

Please don't use background music.. it's irritating.. and thank you

[@achanyasjayan9195]

Thankyou.... Good and simple explanation.

[@sayantanbera4768]

Thank you so much for explaining so easily.

[@Michel-dx1bn]

justice for mr x 😭

[@timskimore]

Excellent explanation

[@olympus_drops5500]

So the tunnelling effect is like the activation energy for chemical reactions ?

[@zuhdibadwan8742]

It’s a great video thank you , it helped me understand how the technology works But I don’t get how it represents quantum tunneling. It doesn’t measure or calculate the probability of a wave tunneling through a barrier. They actively transfer electron as a particle between two surfaces and measure how current changes based on the difference between the distance between the sample surface and the tip

[@everythingmadeeasy..88]

Please do video on Electrophoresis &Types...

[@Fatemehsoltani16]

Perfect example 👌

[@charliebrown3966]

Thank You... 💜🙏

[@oskarilehto]

Thanks for the explanation! Does anyone happen to know how is it possible to build such a thing? How can we move the needle with such a precision?

[@TheWoifeeeeeee]

piezo elements :) kzbin.info/www/bejne/jmm0e4yJZ7Oaq5I

[@oskarilehto]

@@TheWoifeeeeeee thanks! Do you happen to have an english explanation? I cant speak germany :/

[@justinhollar503]

@@oskarilehto Late, but here for the curious. You know how electric/grill lighters work? The CLICK you hear is the smacking of a tiny hammer onto a quartz crystal. Quartz is weird because it generates a small current when deformed. This also works in reverse, however. So, by applying a voltage to a quartz pedestal, the sample can be moved relatively accurately on the nano-scale by deforming the whole pedestal ever so slightly.

[@juliaschenatto7151]

pretty nice explanation man :D

[@manojmark2372]

Does SPM also uses laser and mirror to find the movement of probe

[@mateijordache1952]

SPM is a general technique "scanning probe" and just describes the method of acquiring the image. It can use the laser light AFM or some other feedback like current in STM.

[@islamicwritesyt1902]

Thanks a lot 👌🏻

[@BioPhys92]

love the vid (fyi slight mispronunciation of the word 'probability')

[@sunnypala9694]

Awesome

[@syedirshathali2922]

Danke schönen

[@jdbarr769]

Thank You

[@littlepinkpie_]

Thats great

[@maartenworm629]

Probablity

[@AdityaMuddana]

how does one even come up with this damn i feel even more dumb now

[@studyonline-kz1gf]

Gerd binning

[@rushikeshtupkar711]

Name-Rushikesh Tupkar Roll no-1459 Div-D

[@syb2952]

video is good but the background music is so annoying and loud that I couldn't finish watching

[@avneeshcheenu5918]

See bro your vid is good but I hate the way you try to mimic American accent

[@24oo6_rahulchandanse6]

Name:- RAHUL CHANDANSE Div:- D Roll No:- 1406

[@prajwalmutke4873]

name-prajwal mutke roll no-1438

[@O_YashKHARAT]

Name:-Yash subhash kharat Div:-D Roll no:-1428

[@raghunandanbs2005]

What lol

[@MargaritaHoward-w6f]

Miller Deborah Taylor John Martinez George

[@TechnicalTips1903]

1434_aniket mali Div-D

[@vishwajeetubale9103]

bhai yaar accent mat maar

[@krishnavenkatesh8039]

lol yea. its so fake. Other than that, good explanation

[@ff-ti7nj]

@@krishnavenkatesh8039 it makes it so much better to understand than if he had a thick Indian accent. Indian accent is only beautiful for Indian languages, not English.

[@themadtitan7883]

It's kind of distracting.

[@raghunandanbs2005]

Bro trying hard to cover his thick indian accent 😂

[@Lee_vii2]

1 that's disrespectful 2 unfunny, uncool 3 nobody cares if they are 4 there's a thickness to people's accent 5 pointing that out is pointless 6 let them be, they're js tryna teach bro cmon 7 get a life

[@unknownone7527]

Thank you