[G4-O403] Oral 403

[G4-O403-03] Highly sensitive detection of acetone using Nb₂O₅-spiky particle/SnO₂ nanosheet composite semiconductor gas sensor

*Teruaki Fuchigami¹, Chunyan Li², Pil Gyu Choi², Toru Asaka¹, Yoshitake Masuda², Ken-ichi Kakimoto¹ (1. Nagoya Institute of Technology (Japan), 2. National Institute of Advanced Industrial Science and Technology (Japan))

キーワード：acetone gas sensor, high selectivity, Nb2O5/SnO2 composite, ppt-level response