Xing Wang

Real-time in situ optical tracking of oxygen vacancy migration in memristors

Nature Electronics · 2020 · 93 citations

Metal-Free Oxide-Nitride Heterostructure as a Tunable Hyperbolic Metamaterial Platform

Nano Letters · 2020 · 57 citations

Metal-free plasmonic metamaterials with wide-range tunable optical properties are highly desired for various components in future integrated optical devices. Designing a ceramic-ceramic hybrid metamaterial has been theoretically proposed as a solution to this critical optical material demand. However, the processing of such all-ceramic metamaterials is challenging due to difficulties in integrating two very dissimilar ceramic phases as one hybrid system. In this work, an oxide-nitride hybrid met…

WIM-based modelling of traffic load scenarios for extreme load effects in long-span bridges

2023-11-28

(English) During the lifetime of long-span bridges, the traffic conditions are affected by the surroundings and will typically vary and also unpredictably change. In this thesis, a prior site-specific traffic load spatial distribution model and its updated posterior version considering actual traffic conditions via Bayesian inference were proposed. This thesis mainly contains three aspects of research. Firstly, a probabilistic Gaussian mixture model for heavy vehicle scenarios on the bridge deck…