Deformation of polymers

[@tommy_salami108]

Your content is pure gold! Excellent resources.

[@hamzah2556]

Hey, Dr. Sparks, checking in from Texas A&M’s Intro to Biomaterials class! Your videos are incredible, and I’m so glad you made them open access, they’re an incredible resource.

[@TaylorSparks]

Hi Hamzah! So glad you find this helpful! Check out our podcast "Materialism" too ;)

[@cosanostra8341]

Hello, thank you very much for the explanation!! I did nanoidentation on a same photoresist (CAR) with 3 different layer thicknesses (4.5um, 5.2um and 6.5um) with a penetration depth of 500nn. i'v come to the conclusion that when the thickness of the photo resist is bigger, then the foto resist is harder. Do you have an idea why?? Thank you very much!!!

[@student9750]

Please make videos on this concepts (helps millions of students) Laws of thermodynamics: First law - energy conservation, Second law - entropy; Enthalpy, Gibbs and Helmholtz free energy; Maxwell’s relations; Chemical potential; Applications to metallurgical systems, solutions, ideal and regular solutions; Gibbs phase rule, phase equilibria, binary phase diagram and lever rule, free-energy vs. composition diagrams; Equilibrium constant, Activity, Ellingham and phase stability diagrams; Thermodynamics of point defects, surfaces and interfaces, adsorption and segregation phenomena.

[@TaylorSparks]

Many of those concepts are covered in this playlist kzbin.info/aero/PLL0SWcFqypCm4xCn64xO7RS62PPzy-oP8

[@student9750]

@@TaylorSparks thank you😍☺️