Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김은규 | - |
dc.date.accessioned | 2022-03-08T00:56:14Z | - |
dc.date.available | 2022-03-08T00:56:14Z | - |
dc.date.issued | 2020-06 | - |
dc.identifier.citation | MATERIALS CHEMISTRY AND PHYSICS, v. 252, article no. 123248 | en_US |
dc.identifier.issn | 0254-0584 | - |
dc.identifier.issn | 1879-3312 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0254058420306180?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/168901 | - |
dc.description.abstract | The influence of a titanium (Ti) adhesion layer on the ductility of thin Au film well bonded with beta-Ga2O3 film on a flexible substrate were investigated with the quality of beta-Ga2O3 deep-ultraviolet photodetector. The photodetector fabricated with Ti adhesion layer exhibits excellent photoelectric performance and stability. The photocurrent obtained by the Ti/Au bilayer-device (3.1 x 10(-8) A) is significantly greater than that of an Au electrode-device (1.7 x 10(-8) A) at 10 V under a flat state. After 250 bending cycles, the photoresponsivity of the Au electrode-device declined approximately 20 times, while little photoresponsivity degradation was observed in the Ti/Au bilayer-device. Additionally, more suppression of the deformation and cracks was observed in the Au film with Ti adhesion layer than the Au grown directly on the beta-Ga2O3 films. These results reveal the importance of the adhesion layer in promoting the photodetector. | en_US |
dc.description.sponsorship | This work was supported in part by a National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIP) (NRF-2018R1A2A3074921). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE SA | en_US |
dc.subject | β-Ga2O3 | en_US |
dc.subject | Solar-blind photodetector | en_US |
dc.subject | Titanium adhesion layer | en_US |
dc.subject | Pulsed laser deposition | en_US |
dc.title | Influence of titanium adhesion layer on performance of beta-Ga2O3 solar-blind photodetector | en_US |
dc.type | Article | en_US |
dc.relation.volume | 252 | - |
dc.identifier.doi | 10.1016/j.matchemphys.2020.123248 | - |
dc.relation.page | 123248-123256 | - |
dc.relation.journal | MATERIALS CHEMISTRY AND PHYSICS | - |
dc.contributor.googleauthor | Vu, Thi Kim Oanh | - |
dc.contributor.googleauthor | Lee, Dong Uk | - |
dc.contributor.googleauthor | Kim, Eun Kyu | - |
dc.relation.code | 2020052244 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | ek-kim | - |
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