She says the process is absolutely no chemical reaction, which is wrong ... In molecular beam epitaxy (MBE), slow streams of an element can be directed at the substrate, so that material deposits one atomic layer at a time. Compounds such as gallium arsenide are usually deposited by repeatedly applying a layer of one element (i.e., gallium), then a layer of the other (i.e., arsenic), so that the process is chemical, as well as physical, involving the reaction of thermal beams of molecules.
She is amazing in teaching. I missed most of the Professor's like her. Fortunately I saw few Professor's like her.
It's actually pretty good if your in the industry as basic material.
Thank you very much to teach material science. A great effort with simple board.
thanks for the lecture.
pretty nicely explained. Thanks
I am a big fan of u ma'am.. love from Pakistan ❤
im from chile and i love byriani
I really liked it. I recommend this video
Maim please make video on CVDT
thank you for the lecture
so amasing
She is really intelligent teacher
thank you
nifty.
nice lecture
nyc🙏ty
She says the process is absolutely no chemical reaction, which is wrong ... In molecular beam epitaxy (MBE), slow streams of an element can be directed at the substrate, so that material deposits one atomic layer at a time. Compounds such as gallium arsenide are usually deposited by repeatedly applying a layer of one element (i.e., gallium), then a layer of the other (i.e., arsenic), so that the process is chemical, as well as physical, involving the reaction of thermal beams of molecules.
thank you. Take a voucher for a free byriani
fuck you man !
Just because there is a chemisorption, doesnt mean it is a chemical reaction
more over its not atomic layer by layer deposition, its more of a ALD, here its not deposition but growth
@@ankitpoudel6167 great work man. What a distinguished gentleman you are.