Chen I.-HYou M.-WTsai J.-HChang J.-HI-CHUN CHENGJERRY CHENG-CHE HSUSHYH-CHYANG LUOCHIEN-FU CHENJIAN-ZHANG CHEN2021-08-052021-08-05202121628769https://www.scopus.com/inward/record.uri?eid=2-s2.0-85103452174&doi=10.1149%2f2162-8777%2fabed9d&partnerID=40&md5=858b293a34c2f3c4bfc75bc41fe6546chttps://scholars.lib.ntu.edu.tw/handle/123456789/577058A helium (He) atmospheric-pressure dielectric barrier discharge jet (DBDjet) is used to pattern 1H, 1H, 2H, 2H-perfluorodecyltrichlorosilane (PFDTS)-coated cellulose paper with a shadow mask. DBDjet processing under appropriate conditions can be used to form hydrophilic patterns. The properties of the DBDjet-patterned PFDTS-coated paper are investigated through water contact angle measurement, scanning electron microscopy (SEM), and X-ray photoelectron spectroscopy (XPS), and the results indicate the successful deposition and removal of PFDTS before/after DBDjet treatment. The successful routing and mixing of liquid in the hydrophilic stripes are demonstrated, and a glucose concentration colorimetric test is demonstrated using this DBDjet-patterned PFDTS-coated paper. ? 2021 The Author(s). Published on behalf of The Electrochemical Society by IOP Publishing Limited.[SDGs]SDG3[SDGs]SDG6Atmospheric pressure; Contact angle; Dielectric devices; Flow control; Hydrophilicity; Paper; Scanning electron microscopy; X ray photoelectron spectroscopy; Atmospheric pressure dielectric barrier discharges; Cellulose papers; Coated paper; Dielectric barrier discharges; Feasibility studies; Glucose concentration; Perfluorodecyltrichlorosilane; Water contact angle measurement; Dielectric materials; Barriers; Dielectrics; Discharge; Glucose; Jets; Paper; Patterns; Pressurejournal article10.1149/2162-8777/abed9d2-s2.0-85103452174