Advanced Materials - Lecture 1.3. - Diamagnets and paramagnets

Content of the lecture: 0:00 Intro 0:41 Classification of the magnetic materials 7:25 Diamagnets: Langevin theory 16:15 Diamagnetic materials 20:19 Ig Nobel prize vs Nobel prize 21:49 Everything is magnetic 24:13 Levitating frogs 25:24 Paramagnets 29:47 Rare-earth elements 30:25 Europium atomic structure 34:18 Hund’s rules 36:51 Rare-earth ions 38:38 Langevin theory of paramagnetism 42:00 Paramagnetism vs diamagnetism Additional videos used in this lecture: Video from The Action Lab. "Everything Is Magnetic! Moving Water With Magnets And Levitating Frogs".    • Everything Is Magnetic! Moving Water With ...   Video from AP Archive. "Netherlands: British and Dutch scientists make frog float in mid-air".    • NETHERLANDS: BRITISH & DUTCH SCIENTISTS MA...   Video from Harvard Natural Sciences Lecture Demonstrations. "Paramagnetism of Oxygen".    • Paramagnetism of Oxygen   These lectures have been recorded for the Bachelor‘s course “Advanced Materials”, taking place at the Faculty of Physics of the University of Vienna during the summer semester of 2020. The course covers magnetic materials and an introduction to spintronics. It has been developed by the Nanomagnetism and Magnonics group (www.nanomag.univie.ac.at). The whole series can be found here:    • Advanced Materials Lecture  .