47 citations · 169 across the 13 of their papers we have counts for
5 papers · 1 filter
Photoinduced charge density wave transition like a puppet on a string
Zhao-Jun Suo, Wen-Hao Liu, Zhi Wang +4
Charge density wave (CDW) materials can undergo an ultrafast phase transition after an ultrashort laser pulse excitation, and the suggested underlying mechanisms have always been a…
Uniting the order and disorder dynamics in photoexcited VO2
Hao-Wen Liu, Wen-Hao Liu, Zhao-Jun Suo +4
Photoinduced phase transition (PIPT) is always treated as a coherent process, but ultrafast disordering in PIPT is observed in recent experiments. Utilizing the real-time time-depe…
Dynamic short-range correlation in photoinduced disorder phase transitions
Wen-Hao Liu, Jun-Wei Luo, Shu-Shen Li +1
Ultrafast photoexcitation can induce a nonequilibrium dynamic with electron-lattice interaction, offering an effective way to study photoinduced phase transitions (PIPTs) in solids…
The seeds and homogeneous nucleation of photoinduced nonthermal melting in semiconductors due to self-amplified local dynamic instability
Wen-Hao Liu, Jun-Wei Luo*, Shu-Shen Li +1
Laser-induced nonthermal melting in semiconductors has been studied over the last four decades, but the underlying mechanism is still under debate. Here, by utilizing an advanced r…
The critical role of hot carrier cooling in optically excited structural transitions
Wen-Hao Liu, Jun-Wei Luo, Shu-Shen Li +1
The hot carrier cooling occurs in most photoexcitation-induced phase transitions (PIPTs), but its role has often been neglected in many theoretical simulations as well as in propos…