Jia-Qian Yang

Broadband wearable acoustic sensing for continuous cardiopulmonary monitoring

The human body continuously generates weak, broadband acoustic–mechanical signals that encode rich cardiopulmonary information, yet their reliable capture in real-world settings remains constrained by motion artifacts, limited bandwidth, and suboptimal mechanical coupling. Here, we present a wearable, wireless stethosc...

Advances in piezoelectric materials with diverse crystal structures: from design to applications