Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정문석 | - |
dc.date.accessioned | 2021-03-22T07:40:17Z | - |
dc.date.available | 2021-03-22T07:40:17Z | - |
dc.date.issued | 2019-09 | - |
dc.identifier.citation | ACS APPLIED MATERIALS & INTERFACES, v. 11, no. 41, page. 38006-38015 | en_US |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.issn | 1944-8252 | - |
dc.identifier.uri | https://pubs.acs.org/doi/10.1021/acsami.9b08876 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/160771 | - |
dc.description.abstract | Unzipping carbon nanotubes (CNTs) may offer a valuable route to synthesize graphene nanoribbon (GNR) structures with semiconducting properties. Unfortunately, currently available unzipping methods commonly rely on a random harsh chemical reaction and thereby cause significant degradation of the crystalline structure and electrical properties of GNRs. Herein, crystalline semiconducting GNRs are achieved by a synergistic, judiciously designed two-step unzipping method for N-doped CNTs (NCNTs). NCNTs are effectively unzipped by damage-minimized, dopant-specific electrochemical unzipping and subsequent sonochemical treatment into long ribbon-like nanostructures with crystalline basal planes. Owing to the nanoscale dimension originating from the dense nucleation of the unzipping reaction at highly NCNTs, the resultant GNRs demonstrate semiconducting properties, which can be exploited for chemiresistor-type gas-sensing devices and many other applications. | en_US |
dc.description.sponsorship | This work was financially supported by the National Creative Research Initiative (CRI) Center for Multi-Dimensional Directed Nanoscale Assembly (2015R1A3A2033061) and Nanomaterial Technology Development Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (NRF-2016M3A7B4905613). H.K. and S.H. were supported by the Big Science Research Program (2017M1A2A2044498) through the NRF, Korea, funded by the Ministry of Science and ICT. | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER CHEMICAL SOC | en_US |
dc.subject | unzipping | en_US |
dc.subject | graphene | en_US |
dc.subject | nanoribbon | en_US |
dc.subject | gas sensor | en_US |
dc.subject | doping | en_US |
dc.title | Intact Crystalline Semiconducting Graphene Nanoribbons from Unzipping Nitrogen-Doped Carbon Nanotubes | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1021/acsami.9b08876 | - |
dc.relation.journal | ACS APPLIED MATERIALS & INTERFACES | - |
dc.contributor.googleauthor | Lee, Ho Jin | - |
dc.contributor.googleauthor | Lim, Joonwon | - |
dc.contributor.googleauthor | Cho, Soo-Yeon | - |
dc.contributor.googleauthor | Kim, Hongjun | - |
dc.contributor.googleauthor | Lee, Chanwoo | - |
dc.contributor.googleauthor | Lee, Gil Yong | - |
dc.contributor.googleauthor | Sasikala, Suchithra Padmajan | - |
dc.contributor.googleauthor | Yun, Taeyeong | - |
dc.contributor.googleauthor | Choi, Dong Sung | - |
dc.contributor.googleauthor | Jeong, Mun Seok | - |
dc.relation.code | 2019002549 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | mjeong | - |
dc.identifier.researcherID | B-1128-2013 | - |
dc.identifier.orcid | http://orcid.org/0000-0002-7019-8089 | - |
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