conduction band

2 posts

How do you study a laser firing for one-quadrillionth of a second?

Nov 4, 2020 7 min read

Scicomm attophysics attosecond laser attosecond streaking band gap boxcar integrator carrier wave carrier-envelope phase carrier-envelope phase offset chirped pulse amplification circular polarisation conduction band dielectrics electric field femtochemistry femtosecond laser magnetic field Maxwell's equations pulse train time of flight spectroscopy vacuum valence band

I'm grateful to Mukund Thattai, at the National Centre for Biological Sciences, Bengaluru, for explaining many of the basic concepts at work in the following article. An important application of…

Amorphous topological insulators

Jun 12, 2017 4 min read

Uncategorized Adhip Agarwala amorphous charge conjugation conduction band crystal crystalline band theory electrons parity symmetry time symmetry topological insulator Umklapp scattering valence Vijay Shenoy

Physicists from the Indian Institute of Science, Bengaluru, have found that topological insulators needn't always be crystals – as has been thought.…