AUTHOR=Sun Bo , Li Yue , Gao Zhijian , Zhang Mingjiang TITLE=Quartz-enhanced photoacoustic spectroscopy for SF6 gas matrix based on a T-shaped quartz tuning fork JOURNAL=Frontiers in Physics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2025.1569734 DOI=10.3389/fphy.2025.1569734 ISSN=2296-424X