March 28, 2017
Coherence between electronic states occurs when at least two time-evolving eigenstates form a superposition state by linear combination and the frequencies of the two states feature a constant phase difference. The simplest representation is the coherence between two eigenstates although in principle an infinite number of states may be in coherent superposition. However, an event […]
March 16, 2017
Congratulations to Joe Kasper, Jay Radler, and Shichao Sun on passing their 2nd year exams this quarter. They’re one step closer to their PhDs!