Liu, Xiongjun: Condensed matter theory and ultra-cold atoms, focused on topological phase of quantum matter, synthetic gauge field and spin-orbit coupling effect, many-body physics.

Only the intensity effect of optical field is discussed, and frequency effect is ignored in college physics teaching material.

Based on physics and biology, the microcosmic mechanism of the effect of high-voltage electrostatic field on Saccharomyces cerevisiae was studied.