An ultrafast symmetry switch in a Weyl semimetal

Edbert J. Sie, Clara Nyby, C. D. Pemmaraju, +19

Nature

Quantum ScienceEngineeringPhysicsWeyl SemimetalsSymmetry (Physics) +4

Direct observation of ultrafast hydrogen bond strengthening in liquid water

Jie Yang, Riccardo Dettori, J. Pedro F. Nunes, +19

Nature

EngineeringHydrogen TransitionChemical BondApplied PhysicsHydrogen Bond +5

Imaging the short-lived hydroxyl-hydronium pair in ionized liquid water

Ming‐Fu Lin, Narendra Singh, Shiheng Liang, +12

Science

Ultrafast relaxation of lattice distortion in two-dimensional perovskites

Hao Zhang, Wenbin Li, Joseph Essman, +18

Nature Physics

Ultrafast RelaxationEngineeringCondensed Matter PhysicsPerovskite MaterialsQuantum Materials +3

Femtosecond mega-electron-volt electron microdiffraction

Xiaozhe Shen, Renkai Li, Ulf Lundström, +4

Ultramicroscopy

EngineeringPhysicsApplied PhysicsCondensed Matter PhysicsAtomic Physics +3

Coupling to octahedral tilts in halide perovskite nanocrystals induces phonon-mediated attractive interactions between excitons

Nuri Yazdani, Maryna I. Bodnarchuk, Federica Bertolotti, +20

Nature Physics

Spin-mediated shear oscillators in a van der Waals antiferromagnet

Alfred Zong, Qi Zhang, Faran Zhou, +20

Nature

MagnetismSpintronicsEngineeringPhysicsApplied Physics +5

Liquid-phase mega-electron-volt ultrafast electron diffraction

J. Pedro F. Nunes, Kathryn Ledbetter, Ming‐Fu Lin, +18

Structural Dynamics

Dynamic lattice distortions driven by surface trapping in semiconductor nanocrystals

Burak Güzeltürk, Benjamin L. Cotts, Dipti Jasrasaria, +26

Nature Communications

Bidirectional phonon emission in two-dimensional heterostructures triggered by ultrafast charge transfer

Aditya Sood, Jonah B. Haber, Johan Carlström, +17

Nature Nanotechnology

Ultrafast Charge TransferEngineeringPhysicsBidirectional Phonon EmissionApplied Physics +6