Professor Nano

41.6K subscribers

108 videos

Hello, I’m Tony Low, a Professor at the University of Minnesota, with over two decades of research experience in semiconductors, nano-devices, quantum materi...

Latest Videos

Why time reversal is antiunitary - the minus sign behind Kramers degeneracy

Perturbation theory in quantum mechanics (non-degenerate) + Example

How electric fields create Quantum Geometry in Bloch bands

Quantum Geometry; Differential geometry meets Bloch states

How lasers rotate qubits Green, Blue & Red on the Bloch sphere

Quantum computing will not be possible without sideband transition physics!

How exactly does trapped ions perform quantum computing

Deriving Berry phase, Berry connection & Berry curvature

How energy bands are formed Key quantum concepts simplified

Deriving the density-of-states for any dispersion and dimensionality

Thought experiment quantum mechanics cannot be real and local

Quantum entanglement; exposing its key features

Discovering Lorentz transformation with Albert Einstein

Why are Maxwell equations written in terms of curl and divergence An intuitive framework

What makes a vector field An intuitive understanding of its constituents.

Derive Coulomb's law from Maxwell equations... [Concepts Challenge]

Derive Biot Savart's law from Maxwell equations... [Concepts Challenge]

Divergence of curl is zero! An intuitive explanation

The curl of gradient is zero! Two intuitive explanations

Discovering the relativistic Dirac equation with Paul Dirac and graphene

Quantum orbital angular momentum

Discovering classical angular motion with Richard Feynman

How an electron binds two protons, the hydrogen molecule ion

The map of semiconductor materials

Deriving Kramers Kronig relation and Hilbert transform pair

Response of linear, causal, time invariant system Convolution, impulse response, Fourier transform

Physics of the nanoscale transistor

Spatial vs momentum translation operators in quantum mechanics

What is keeping Moore’s law alive

Solving the quantum harmonic oscillator with ladder operators