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09-26
2022
Symmetry-broken Microcavity Optics
内容： Confinement and manipulation of photons using microcavities have triggered intense research interest in both fundamental and applied photonics for more than two decades. Prominent examples are ...
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10-18
2022
Excited State Ultrafast Dynamics of Superconductors and Topological Materials
内容： I will first address our ultrafast spectroscopy investigations of iron-based high temperature superconductors, showing that there is a ubiquitous positive correlation between the electron-phono...
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10-14
2022
Emergent space-time from a quantum phase transition and its experimental tests in cold atom systems.
内容： P.W. Anderson said " More is different ". It says the macroscopic quantum phenomena such as superfluids, superconductors, quantum anti-ferromagnetism, fractional quantum Hall states, etc emerge...
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10-19
2022
Quantum droplet in ultracold gases
内容： Quantum droplet describes a self-bound object that is stabilized by quantum effect. It has a long research history ever since the Kerson Huang's theoretical model in late 1950s and the intensiv...
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08-16
2022
Resonant thermal Hall effect of phonons coupled to dynamical defects
内容： Recent thermal transport measurements in various materialsincluding pseudogap cuprates have observed large thermal Hall effects which are attributed to phonons. In this talk, I will review some...
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09-22
2022
Black Hole and Magnetar Studies with the Imaging X-ray Polarimetry Explorer
内容： The Imaging X-ray Polarimetry Explorer (IXPE) mission was launched on December 9, 2021 and has observed a number of galactic and extragalactic X-ray sources. I report here on the IXPE observati...