Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 장광석 | - |
dc.date.accessioned | 2024-04-03T07:39:14Z | - |
dc.date.available | 2024-04-03T07:39:14Z | - |
dc.date.issued | 2023-01-04 | - |
dc.identifier.citation | ACS APPLIED MATERIALS & INTERFACES | en_US |
dc.identifier.issn | 1944-8244 | en_US |
dc.identifier.issn | 1944-8252 | en_US |
dc.identifier.uri | https://pubs.acs.org/doi/full/10.1021/acsami.2c20115 | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/189575 | - |
dc.description.abstract | Thermoelectric inorganic films are flexible when sufficiently thin. By removing the substrate, that is, making them free-standing, the flexibility of thermoelectric films can be enhanced to the utmost extent. However, studies on the flexibility of free-standing thermoelectric inorganic films have not yet been reported. Herein, the high thermoelectric performance and flexibility of free-standing thermoelectric Ag2Se films are reported. Free-standing Ag2Se films with a thickness of 25.0 +/- 3.9 mu m exhibited an in-plane zT of 0.514 +/- 0.060 at room temperature. These films exhibited superior flexibility compared to Ag2Se films constrained on a substrate. The flexibility of the Ag2Se films was systematically investigated in terms of bending strain, bending radius, thickness, and elastic modulus. Using free-standing Ag2Se films, a substrate-free, flexible thermoelectric generator was fabricated. The energy-harvesting capacity of the thermoelectric generator was also demonstrated. | en_US |
dc.description.sponsorship | This work was supported by the Basic Research Program through the National Research Foundation of Korea (NRF) funded by the MSIT (2020R1A4A4079870) and the GRRC program of Gyeonggi province (GRRCHanyang2020-B01). | en_US |
dc.language | en_US | en_US |
dc.publisher | AMER CHEMICAL SOC | en_US |
dc.relation.ispartofseries | v.15;3047-3053 | - |
dc.subject | flexible thermoelectrics | en_US |
dc.subject | silver selenide | en_US |
dc.subject | Ag2Se | en_US |
dc.subject | free-standing films | en_US |
dc.subject | in-plane thermal conductivity | en_US |
dc.title | Substrate-Free Thermoelectric 25 ?m-Thick Ag2Se Films with High Flexibility and In-Plane zT of 0.5 at Room Temperature | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1021/acsami.2c20115 | en_US |
dc.relation.page | 3047-3053 | - |
dc.relation.journal | ACS APPLIED MATERIALS & INTERFACES | - |
dc.contributor.googleauthor | Lee, Dongchan | - |
dc.contributor.googleauthor | Park, Woomin | - |
dc.contributor.googleauthor | Kang, Yeong A. | - |
dc.contributor.googleauthor | Lim, Hyeong Taek | - |
dc.contributor.googleauthor | Park, Seungbeom | - |
dc.contributor.googleauthor | Mun, Yeongjun | - |
dc.contributor.googleauthor | Kim, Jungwon | - |
dc.contributor.googleauthor | Jang, Kwang-Suk | - |
dc.relation.code | 2023034830 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL AND MOLECULAR ENGINEERING | - |
dc.identifier.pid | kjang | - |
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