Plasmonic hotspots in air : an omnidirectional three-dimensional platform for stand-off in-air sers sensing of airborne species

• المؤلفون الرئيسيون: Phan-Quang, Gia Chuong, Lee, Hiang Kwee, Teng, Hao Wen, Koh, Charlynn Sher Lin, Yim, Barnabas Qinwei, Tan, Eddie Khay Ming, Tok, Wee Lee, Phang, In Yee, Ling, Xing Yi
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2019
• الموضوعات: Airborne Molecular Species; DRNTU::Science::Chemistry; Aerosols
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/90119; http://hdl.handle.net/10220/48400
• المؤسسة: Nanyang Technological University

Molecular‐level airborne sensing is critical for early prevention of disasters, diseases, and terrorism. Currently, most 2D surface‐enhanced Raman spectroscopy (SERS) substrates used for air sensing have only one functional surface and exhibit poor SERS‐active depth. “Aerosolized plasmonic colloidos...