Bo Li

Bioinspired Hierarchical Silica Nanoarchitecture for VOCs Discrimination through Confined-Space Optical Modulation

Abstract Optical discrimination of volatile organic compounds (VOCs) commonly relies on chemically active materials or multisensor arrays, making stable signal transduction and structural integration challenging. Here, we report a bioinspired hierarchical silica nanoarchitecture...

Vertical Quasi‐2D Perovskite on ZnMgO Enables High‐Performance Pure‐Red PeLEDs

ABSTRACT Quasi‐two‐dimensional (quasi‐2D) perovskites, featuring a large‐cation‐intercalated quantum‐well structure, are efficient emitters for pure‐red perovskite light‐emitting diodes (PeLEDs); however, their electroluminescence is limited by poor carrier injection because all...

Asynchronous Acoustic–Image Classification for Unattended Ground Sensors with Domain Adaptation and Bidirectional Prototype Distillation

Acoustic and image sensors in unattended ground sensor systems often operate at different sampling rates and use different trigger mechanisms and fields of view, so their observations are asynchronous and lack instance-level correspondence. In addition, web images used to supplem...

SLUG: Vision-Based UAV Self-Localization in GNSS-Denied Urban Environments

In complex environments such as cities and canyons, cross-view matching of UAV and satellite imagery serves as a complementary approach to self-localization in the absence of GNSS signals. To address the limitations of existing datasets—namely their limited variety of scenes and...

Bioinspired Low‐Power Mechanical Sensing Technologies

Bioinspired low-power mechanical sensing technology offers a promising solution to address the escalating energy consumption challenges faced by conventional sensing systems. Traditional mechanical sensing architectures, relying on dense sensor arrays and continuous data acquisit...