Quantum Hall Effect in 2D Electron Gas

The book "Quantum Hall Effect in 2D Electron Gas" offers a comprehensive analysis of the current state of research on the quantum Hall effect, both in its integral and fractional forms. The quantum Hall effect occurs in two-dimensional electron systems subjected to extreme conditions such as low temperatures (1 K) and strong magnetic fields (10 T). In this state, the Hall conductivity takes on quantized values that are independent of the geometry of the sample material. The book highlights aspects of the fractional quantum Hall effect that are not yet fully understood and explores recent concepts such as chiral heat flow in the quantum Hall regime. Additionally, it addresses the issue of two electrons in a homogeneous magnetic field from both quantum mechanical and classical perspectives.