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In this study, an\n                    <jats:italic>in situ<\/jats:italic>\n                    electrospinning strategy was developed to directly deposit the sensitive materials of nickel oxide (NiO)-doped SnO\n                    <jats:sub>2<\/jats:sub>\n                    nanofiber on alumina substrates, resulting in the fast H\n                    <jats:sub>2<\/jats:sub>\n                    S detection. The electrospun fiber could be deposited on to the alumina tube directly, and remain there during calcination. Using this method, the NiO-doped SnO\n                    <jats:sub>2<\/jats:sub>\n                    nanofibers fabricated and manifested a fast response, fast recovery, and high selectivity at a low temperature (150 \u00b0C). A 15% atom NiO-doped SnO\n                    <jats:sub>2<\/jats:sub>\n                    nanofiber-containing H\n                    <jats:sub>2<\/jats:sub>\n                    S detector presented a high response (1352), low response time (23 s), and low recovery time (38 s) while detecting a concentration of 50 ppm H\n                    <jats:sub>2<\/jats:sub>\n                    S at 150 \u00b0C. Compared to conventional methods, the H\n                    <jats:sub>2<\/jats:sub>\n                    S detector based on the\n                    <jats:italic>in situ<\/jats:italic>\n                    electrospinning method showed a higher sensitivity, faster response, and faster recovery. Furthermore, the superior performance of the detector can be ascribed to the thinner film and non-interrupted fiber structure. Additionally, the transformation of NiO to Ni\n                    <jats:sub>3<\/jats:sub>\n                    S\n                    <jats:sub>2<\/jats:sub>\n                    , confirmed by the x-ray photoelectron spectroscopy under a H\n                    <jats:sub>2<\/jats:sub>\n                    S atmosphere, suggested the main reason for the detector\u2019s high performance. The high performance of the NiO-doped SnO\n                    <jats:sub>2<\/jats:sub>\n                    suggests a strategy for gas detectors, biodetectors, and semiconductor devices.\n                  <\/jats:p>","DOI":"10.1088\/1361-6528\/ab5d6b","type":"journal-article","created":{"date-parts":[[2019,11,29]],"date-time":"2019-11-29T18:00:24Z","timestamp":1575050424000},"page":"145503","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":18,"title":["An\n                    <i>in situ<\/i>\n                    electrospinning route to fabricate NiO\u2013SnO\n                    <sub>2<\/sub>\n                    based detectors for fast H\n                    <sub>2<\/sub>\n                    S 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                     in situ\n                      electrospinning route to fabricate NiO\u2013SnO\n                      2\n                      based detectors for fast H\n                      2\n                      S sensing","name":"article_title","label":"Article Title"},{"value":"Nanotechnology","name":"journal_title","label":"Journal Title"},{"value":"paper","name":"article_type","label":"Article Type"},{"value":"\u00a9 2020 IOP Publishing Ltd. All rights, including for text and data mining, AI training, and similar technologies, are reserved.","name":"copyright_information","label":"Copyright Information"},{"value":"2019-07-24","name":"date_received","label":"Date Received","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2019-11-29","name":"date_accepted","label":"Date Accepted","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2020-01-17","name":"date_epub","label":"Online publication date","group":{"name":"publication_dates","label":"Publication dates"}}]}}