What is a Phonon? (in English)

[@georgew.kerrigan5890]

I was studying Transport phenomena and came about this concept, which was just mind blowing for me, never heard of it before. Great explanation, thank you very much for the video and content.

[@AlphaSciAcademy]

Thanks and regards ☺️ stay blessed

[@Diegosr97]

great video

[@AlphaSciAcademy]

Thanks 😊👍

[@ChenKaihang-y7u]

Very good!

[@AlphaSciAcademy]

Thanks 👍

[@abhijitdas7633]

Thanks you sir.

[@AlphaSciAcademy]

Welcome 🤗

[@HeightsofHumanityPodcast]

Great video, very helpful :)

[@AlphaSciAcademy]

Thanks and regards 😃

[@dimanabdullah7248]

very good video

[@AlphaSciAcademy]

Thanks 👍

[@nikitasingh598]

Thanks a lot
Got clarity

[@AlphaSciAcademy]

Welcome 🙂

[@khulisorammbasa3823]

Informative video👌🏽. Which books do you recommend as references?

[@AlphaSciAcademy]

I usually do thorough research on a particular term. Then make it precise and present it.

[@khulisorammbasa3823]

@Alpha Science Academy This was not to question the accuracy of the information presented in the video. I am writing a report involving this topic, hence I asked about the references. They'd be quite useful😊

[@AlphaSciAcademy]

Okay let me send you a book name. That will be available on the internet.

[@AlphaSciAcademy]

1. The Physics of Phonons
By Gyaneshwar P. Srivastava

[@AlphaSciAcademy]

Introduction to Phonons and Electrons
By Liang-fu Lou

[@toxicfire72]

Polyriddim

[@rollmeister]

So these optical phonons cause spacetime de-compression instead of regular gravities spacetime compression.

[@nehalwaghchoure7118]

Any reference?

[@PatrickOBrien-r1q]

"they can exist even in a vacuum" - How? There are no particles in a vacuum, thus no oscillation and no phonons.

[@AlphaSciAcademy]

You are right.

[@klaaspeterolijnsma9518]

In a vacuum, there is no medium for atomic vibrations, so phonons cannot exist in a vacuum.

[@AlphaSciAcademy]

Correct 💯

[@djcorner3943]

For phonon it is affected by gravity but why quartz crystals doesn't affected by gravity

[@AlphaSciAcademy]

Phonon are mere mass particles

[@AlphaSciAcademy]

Phonons are not affected by gravity because they are collective vibrations of atoms within a lattice structure, rather than individual particles with mass that are subject to gravitational forces.