DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Lee, Jung-Yong | - |
dc.contributor.advisor | 이정용 | - |
dc.contributor.author | Lee, Sang-Hoon | - |
dc.contributor.author | 이상훈 | - |
dc.date.accessioned | 2015-04-29 | - |
dc.date.available | 2015-04-29 | - |
dc.date.issued | 2014 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=592175&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/198079 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : EEWS대학원, 2014.8, [ v, 45 p. ] | - |
dc.description.abstract | Here, we report inverted small molecular organic solar cells (SMOSCs) using doped window layer as an optical spacer and a hole transport layer. Optical spacer was used to optimize the optical field distribution inside the active layer, generating more charges from the incident light. Optical field distribution was calculated by transfer matrix formalism (TMF) simulation using refractive indices of each material. N,N,N’,N’-tetrakis(4-methoxyphenyl)-benzidine (MeO-TPD) is an attractive material for optical spacer because of its large band gap about 3.3 eV. With a doping method, we could increase not only conductivity of MeO-TPD by several orders of magnitude but also hole mobility of the device. Consequently, we achieved power conversion efficiency of 4.15 % with optimized thickness of an optical spacer. Moreover, stability of inverted devices was significantly enhanced compared to that of conventional devices. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Small molecular organic solar cells | - |
dc.subject | 안정성 | - |
dc.subject | 역 구조 | - |
dc.subject | 광학 스페이서 | - |
dc.subject | 광학 TMF 시뮬레이션 | - |
dc.subject | 유기 반도체 도핑 기술 | - |
dc.subject | Doping of organic semiconductors | - |
dc.subject | Optical spacer | - |
dc.subject | TMF simulation | - |
dc.subject | Inverted structure | - |
dc.subject | Stability | - |
dc.subject | 단분자 유기 태양전지 | - |
dc.title | High stability and efficiency for small molecular organic solar cells using doping technology of organic semiconductors | - |
dc.title.alternative | 유기 반도체 도핑 기술을 이용하여 안정성 및 효율을 증가시킨 단분자 유기태양전지의 설계 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 592175/325007 | - |
dc.description.department | 한국과학기술원 : EEWS대학원, | - |
dc.identifier.uid | 020124490 | - |
dc.contributor.localauthor | Lee, Jung-Yong | - |
dc.contributor.localauthor | 이정용 | - |
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