Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김현우 | - |
dc.date.accessioned | 2019-12-07T18:18:23Z | - |
dc.date.available | 2019-12-07T18:18:23Z | - |
dc.date.issued | 2018-04 | - |
dc.identifier.citation | SENSORS AND ACTUATORS B-CHEMICAL, v. 258, page. 204-214 | en_US |
dc.identifier.issn | 0925-4005 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0925400517321949?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/118261 | - |
dc.description.abstract | Aiming to optimize SnO2-NiO nanocomposite sensors for detection of hazardous gases, a series of xSnO(2)(1-x) NiO composite nanowebs with different compositions (x = 0.1, 0.3, 0.5, 0.7, and 0.9) were synthesized using an electro spinning process. The formation of long and continuous SnO2-NiO nanowebs was verified. Depending on the composition, xSnO(2)-(1-x) NiO composite nanowebs showed either n-type (SnO2-rich composition) or p-type (NiO-rich composition) gas-sensing behavior. The best sensing performance was obtained for the nanowebs of 0.5SnO(2)-0.5NiO. The presence of plenty of p-n heterojunctions along with the high oxygen adsorption property of NiO were the main reasons for the high response to the NO2 and C6H6 gases at this optimized composition. | en_US |
dc.description.sponsorship | This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2016R1D1A1B03935228). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE SA | en_US |
dc.subject | SnO2 | en_US |
dc.subject | NiO | en_US |
dc.subject | Composite | en_US |
dc.subject | Nanoweb | en_US |
dc.subject | Gas sensor | en_US |
dc.title | SnO2 (n)-NiO (p) composite nanowebs: Gas sensing properties and sensing mechanisms | en_US |
dc.type | Article | en_US |
dc.relation.volume | 258 | - |
dc.identifier.doi | 10.1016/j.snb.2017.11.063 | - |
dc.relation.page | 204-214 | - |
dc.relation.journal | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.contributor.googleauthor | Kim, Jae-Hun | - |
dc.contributor.googleauthor | Lee, Jae-Hyoung | - |
dc.contributor.googleauthor | Mirzaei, Ali | - |
dc.contributor.googleauthor | Kim, Hyoun Woo | - |
dc.contributor.googleauthor | Kim, Sang Sub | - |
dc.relation.code | 2018001066 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | hyounwoo | - |
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