@mostafamarzouk2918

Many thanks Nickel and Copper...You are a really appreciated person who deserve many many thanking due to your very useful videos.

@gabrielvinicius9855

I am deeply grateful for your videos, Sir. Also, I wish I had such a clear crystal English like yours ; )

@guisa1932

Could you please explain how you come up with the matrix transformation? 

I've seen other videos on YT explaining how to obtain it using VESTA; however, when I tried them out, I always ended up with duplicate atoms and different structures. By the way, your contents are amazing though! Keep up helping others! Thanks.

@MRF77

Please do SiO2 (111). PLEASE! 

It's the hardest and most convoluted ever! 😓

@yume3844

How to expand the unit cell to 4*3 by vesta

@mdchowdhury1667

I watched few of your videos and you used transformation matrices here to expose 111 layer. I am very much new and want to learn about the transformation matrix. Is it possible to make a video on these transformation matrices? Or, could you please suggest some literatures? I am working on Quantum ESPRESSO.