filmov
tv
Purdue PHYS 342 L4.2: Heisenberg's Uncertainty: Transmission Through a Potential Barrier
Показать описание
Table of Contents:
00:09 Lecture 4.2: Transmission Through a Potential Barrier
01:25 Case III: Free Particle Tunneling through a Potential Barrier
08:12 Wavevector Definitions
08:51 Transmission Probability
12:20 Numerical results: (m=me; L=2 nm; Vo=5.0 eV)
16:32 Typical results for an electron incident
18:02 Wavefunctions
18:57 Example I: The effect of a thin oxide layer on current flow
20:23 Calculate Transmission Probability
21:31 Example II: Current flow in a semiconductor device
22:15 Calculate Transmission Probability
23:15 Web-based simulation
Purdue PHYS 342 provides an introduction to the physical principles underlying topics in Modern Physics. This course is intended to provide engineering undergraduate students with a firm base from which they can extend their understanding of the quantum world.
00:09 Lecture 4.2: Transmission Through a Potential Barrier
01:25 Case III: Free Particle Tunneling through a Potential Barrier
08:12 Wavevector Definitions
08:51 Transmission Probability
12:20 Numerical results: (m=me; L=2 nm; Vo=5.0 eV)
16:32 Typical results for an electron incident
18:02 Wavefunctions
18:57 Example I: The effect of a thin oxide layer on current flow
20:23 Calculate Transmission Probability
21:31 Example II: Current flow in a semiconductor device
22:15 Calculate Transmission Probability
23:15 Web-based simulation
Purdue PHYS 342 provides an introduction to the physical principles underlying topics in Modern Physics. This course is intended to provide engineering undergraduate students with a firm base from which they can extend their understanding of the quantum world.
0:25:04
Purdue PHYS 342 L4.2: Heisenberg's Uncertainty: Transmission Through a Potential Barrier
0:22:04
Purdue PHYS 342 L4.4: Heisenberg's Uncertainty: The Fourier Integral
0:24:14
Purdue PHYS 342 L4.3: Heisenberg's Uncertainty: Fourier Series
0:26:23
Purdue PHYS 342 L4.1: Heisenberg's Uncertainty: Scattering of Matter-Waves from a Step Potentia...
0:21:03
Purdue PHYS 342 L4.6: Heisenberg's Uncertainty: Heisenberg Uncertainty Principle
0:27:36
Purdue PHYS 342: Modern Physics L5.5: Schrödinger Equation and Hydrogen: Eigenfunctions
0:25:20
Purdue PHYS 342 L2.1: Schrödinger Equation in 1D: Wave-Particle Duality
0:18:56
Purdue PHYS 342: Modern Physics L5.4: Schrödinger Equation and Hydrogen: Separation of Variables
0:29:31
Purdue PHYS 342: Modern Physics L5.1: Schrödinger Equation and Hydrogen: 2D Schrödinger's Equat...
0:21:55
Purdue PHYS 342 L4.5: Heisenberg's Uncertainty: Wavepackets
0:30:21
Purdue PHYS 342: Modern Physics L5.6: Schrödinger Equation and Hydrogen: Energy Eigenvalues
0:19:52
Purdue PHYS 342 L2.2: Schrödinger Equation in 1D: 1D Equation to Describe de Broglie 'Matter Wa...
0:28:31
Purdue PHYS 342 L1.3: Classical Models: Energy in a Wave, Radiation Pressure, and Interference
0:19:16
Purdue PHYS 342: Modern Physics L5.2: Schrödinger Equation and Hydrogen: 2D Density of States
0:27:42
Purdue PHYS 342 L1.2: Classical Models: Classical Concepts - Review of Particles and Waves
0:22:09
Purdue PHYS 342 L2.5: Schrödinger Equation in 1D: 1D Infinite Square Well
0:30:34
Purdue PHYS 342 L2.6: Schrödinger Equation in 1D: The Finite Square Well
0:18:13
Purdue PHYS 342 L2.3: Schrödinger Equation in 1D: 1D Schrödinger Equation
0:29:24
Purdue PHYS 342 L3.2: Operators, Tunneling & Wave Packets: Quantum Operators/Expectation Values
0:00:49
Algestry Project- Heisenberg's Uncertainty Principle
0:27:27
Purdue PHYS 342 L9.4: Statistical Laws of Nature: The Number of Available States
0:05:09
Uncertainty Principle Examples
0:14:26
Purdue PHYS 342 L16.3: Nuclear Reactions: Final Thoughts
0:21:06
Purdue PHYS 342 L2.7: Schrödinger Equation in 1D: 1D Quantum Harmonic Oscillator Potential
Комментарии