Excitons (coupled electron–hole pairs) in semiconductors can form collective states that
sometimes exhibit spectacular nonlinear properties. Here, we show experimental evidence …

Bose-Einstein condensates of exciton-polaritons in inorganic semiconductor microcavities
are known to possess strong interparticle interactions attributed to their excitonic component …

Because of the superlattice structures comprising periodic and alternating crystalline layers,
one-dimensional photon crystals can be employed to expand immense versatility and …

Zinc oxide (ZnO) has been widely considered as a promising candidate in electro-chemical
devices due to the high electrical transport performance and easy-fabrication. However, the …

Near-infrared micro/nanolaser devices utilizing low-dimensional semiconductors can
provide essential building blocks to achieve integrated optoelectronic devices and circuitry …

Exciton–polaritons, which originate from the strong coupling between photon modes of
microresonators and excitons in semiconductor micro-/nanostructures, have drawn much …

Manipulating the strong light–matter coupling interaction in optical microresonators that are
naturally formed by semiconductor micro-or nanostructures is crucial for fabricating high …

We demonstrate micrometer-resolved imaging of the transient dielectric function of a c-ZnO
thin film with femtosecond resolution in the visible to near-IR spectral range measured by …

To realize the refractive index dispersion accurately is essential for the design of optical
devices. In this paper, we study hexagonal ZnO microrod cavities. We measure angle …

By using the femtosecond angle-resolved spectroscopic imaging technique, the ultrafast
buildup dynamics of room-temperature polariton condensation is explicitly visualized in a …