Description |
It starts with energy structure of atoms including energy levels and energy bands. It talks about how energy structure is filled and how electrons move between energy levels. Goes through principles of electron distribution in solid, and ends with an introduction to energy gap. |
Mental Challenge |
What does structure mean when we say “energy structure”? |
Quizzes and Activities |
Activity: Sketch a schematic of an atom with 9 electrons, and find its name. |
Further Reading Sources |
Quantum Energy Levels in Atoms |
| Material Structure | 08:16 | |
| Interatomic Bonds | 11:11 | |
| Formation of Crystals | 09:25 | |
| X-ray & Crystalline Structure | 11:07 | |
| Microstructure | 06:44 | |
| Microstructure Range of Order | 06:48 | |
| Crystal Structure | 05:18 | |
| How Crystals are Formed | 05:24 | |
| Identification of Crystal Structure | 03:59 | |
| Crystal Types | 05:40 | |
| Crystalline Structures Parameters | 03:37 | |
| Simple Cubic Structure | 03:54 | |
| BCC Crystal Structure | 04:49 | |
| FCC Crystal Structure | 05:14 | |
| HCP Crystal Structure | 07:34 | |
| FCC vs. HCP | 04:00 |
| Effect of Particle Size on Specific Surface Area | 08:24 | |
| Quantum Effects in Nanoscale | 05:56 | |
| Material Energy Structure | 06:21 | |
| Band Theory of Materials | 07:13 | |
| Intrinsic Semiconductors | 05:21 | |
| Extrinsic Semiconductors | 07:53 | |
| Intrinsic and Non-Intrinsic Semiconductors | 05:21 | |
| Nanoparticles Energy Structure | 07:19 |
| Variable Properties | 09:54 | |
| Nanomaterial's Reactivity | 07:30 | |
| Catalytic Properties | 04:37 | |
| Thermal Properties | 06:40 | |
| Optical Properties 1 | 09:12 | |
| Optical Properties 2 | 08:51 | |
| Nanomaterial Electrical Properties | 07:42 | |
| Mechanical Property Changes 1 | 07:56 | |
| Mechanical Property Changes 2 | 08:26 | |
| Magnetic Properties1 | 06:53 | |
| Magnetic Properties 2 | 07:23 |