School of Material Science and Engineering;
Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials;
Shaanxi University of Science and Technology;
Xi'an;
710021;
China;
Institute of Multidisciplinary Research for Advanced Materials;
Tohoku University;
Sendai;
980-8577;
Japan;
The Institute of Scientific and Industrial Research(ISIR);
Osaka University Mihogaoka 8-1;
Ibaraki;
Osaka;
567-0047;
Japan;
p-n junction; Ti_(3)C_(2)T_(x)MXene; Nanocomposites; Acetone gas sensor; Room temperature sensing;