Terahertz displacive excitation of a coherent Raman-active phonon in V2O3

[摘要] The use of intense light to control transient properties of quantum materials is a subject of current interest in ultrafast condensed matter physics. Here, a new up-conversion pathway for the optical control of Raman-active modes is demonstrated via a terahertz field-driven nonlinear process in the strongly-correlated metal, V₂O₃.

[学科分类] 地球科学(综合)