"Quantum Material Experiences Exotic Order through Laser Pulse"

Researchers have created a state in a crystalline material that exhibits characteristics of both liquid and crystalline states. By bombarding a layered crystal with ultrashort laser flashes, the crystal's distortion changes orientation, resulting in a highly disordered state similar to liquid crystals. This hexatic state is volatile and lasts only for fractions of a nanosecond. The study was made possible by the use of an ultrafast electron microscope, providing insights into the complex dynamics of these layered crystals and their potential applications in quantum materials.