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스콜라We investigated green phosphorescent organic light-emitting diodes (PHOLEDs) withcharge control layer (CCL) to produce high efficiency. The CCL and host material which was4,4,N,N'-dicarbazolebiphenyl (CBP) of bipolar property can control the carrier m...
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RISS 인기검색어
녹색 인광 유기발광다이오드에서 전하 조절층의 두께 변화가 성능에 미치는 효과에 대한 연구 = Effect of Changing the Thickness of Charge Control Layer on Performance of Green Phosphorescent Organic Light-Emitting Diodes
한글로보기https://www.riss.kr/link?id=A104429651
- 저자
- 발행기관
- 학술지명
- 권호사항
-
발행연도
2013
-
작성언어
Korean
- 주제어
-
등재정보
KCI등재
-
자료형태
학술저널
-
수록면
244-250(7쪽)
-
KCI 피인용횟수
0
- DOI식별코드
- 제공처
-
0
상세조회 -
0
다운로드
부가정보
다국어 초록 (Multilingual Abstract)
We investigated green phosphorescent organic light-emitting diodes (PHOLEDs) withcharge control layer (CCL) to produce high efficiency. The CCL and host material which was4,4,N,N'-dicarbazolebiphenyl (CBP) of bipolar property can control the carrier movement inemitting layer (EML). The performance improvement by the insertion of CCL was realized to thewell confined exciton and the reduced triplet exciton quenching effect in EML. Five types ofdevices (Device A, B, C, D, and E) were fabricated following the thickness of CCL within EML.
The properties of device D using optimized thickness of CCL showed external quantum efficiencyof 16.22% and luminous efficiency of 55.76 cd/A, respectively.
The properties of device D using optimized thickness of CCL showed external quantum efficiencyof 16.22% and luminous efficiency of 55.76 cd/A, respectively.
We investigated green phosphorescent organic light-emitting diodes (PHOLEDs) withcharge control layer (CCL) to produce high efficiency. The CCL and host material which was4,4,N,N'-dicarbazolebiphenyl (CBP) of bipolar property can control the carrier movement inemitting layer (EML). The performance improvement by the insertion of CCL was realized to thewell confined exciton and the reduced triplet exciton quenching effect in EML. Five types ofdevices (Device A, B, C, D, and E) were fabricated following the thickness of CCL within EML.
The properties of device D using optimized thickness of CCL showed external quantum efficiencyof 16.22% and luminous efficiency of 55.76 cd/A, respectively.
참고문헌 (Reference)
1 박정현, "새로운 청색의 인광 물질을 이용한 유기 발광 소자의 전기적 특성 및 수명에 대한 연구" 한국유화학회 24 (24): 74-78, 2007
2 B. W. D’Andrade, "White Organic Light-Emitting Devices for Solid-State Lighting" 16 : 1585-, 2004
3 K. Goushi, "Unusual Phosphorescence Characteristics of Ir(ppy)3 in a Solid Matrix at Low Temperatures" 43 : 937-, 2004
4 K. Goushi, "Triplet exciton confinement and unconfinement by adjacent hole-transport layers" 95 : 7798-, 2004
5 M. A. Baldo, "Transient analysis of organic electrophosphorescence. II. Transient analysis of triplet-triplet annihilation" 62 : 10967-, 2000
6 R. Agrawal, "Thickness dependence of space charge limited current and injection limited current in organic molecular semiconductors" 93 : 073311-, 2008
7 S. R. Forrest, "The stacked OLED (SOLED) : a new type of organic device for achieving high-resolution full-color displays" 91 : 9-, 1997
8 C. W. Tang, "Organic electroluminescent diodes" 51 : 913-, 1987
9 C. Adachi, "Nearly 100% internal phosphorescence efficiency in an organic light-emitting device" 90 : 5048-, 2001
10 J. W. Kang, "Low roll-off of efficiency at high current density in phosphorescent organic light emitting diodes" 90 : 223508-, 2007
1 박정현, "새로운 청색의 인광 물질을 이용한 유기 발광 소자의 전기적 특성 및 수명에 대한 연구" 한국유화학회 24 (24): 74-78, 2007
2 B. W. D’Andrade, "White Organic Light-Emitting Devices for Solid-State Lighting" 16 : 1585-, 2004
3 K. Goushi, "Unusual Phosphorescence Characteristics of Ir(ppy)3 in a Solid Matrix at Low Temperatures" 43 : 937-, 2004
4 K. Goushi, "Triplet exciton confinement and unconfinement by adjacent hole-transport layers" 95 : 7798-, 2004
5 M. A. Baldo, "Transient analysis of organic electrophosphorescence. II. Transient analysis of triplet-triplet annihilation" 62 : 10967-, 2000
6 R. Agrawal, "Thickness dependence of space charge limited current and injection limited current in organic molecular semiconductors" 93 : 073311-, 2008
7 S. R. Forrest, "The stacked OLED (SOLED) : a new type of organic device for achieving high-resolution full-color displays" 91 : 9-, 1997
8 C. W. Tang, "Organic electroluminescent diodes" 51 : 913-, 1987
9 C. Adachi, "Nearly 100% internal phosphorescence efficiency in an organic light-emitting device" 90 : 5048-, 2001
10 J. W. Kang, "Low roll-off of efficiency at high current density in phosphorescent organic light emitting diodes" 90 : 223508-, 2007
11 Z. Y. Xie, "High-contrast organic light-emitting diodes" 84 : 1207-, 2004
12 J. R. Koo, "Enhanced life time and suppressed efficiency roll-off in phosphorescent organic light-emitting diodes with multiple quantum well structures" 2 : 012117-, 2012
13 C. W. Seo, "Engineering of charge transport materials for universal low optimum doping concentration in phosphorescent organic light-emitting diodes" 13 : 341-, 2012
14 C. Adachi, "Endothermic energy transfer: A mechanism for generating very efficient high-energy phosphorescent emission in organic materials" 79 : 2082-, 2001
15 S. Lee, "Effect of triplet multiple quantum well structures on the performance of blue phosphorescent organic light-emitting diodes" 7 : 23-, 2012
16 Z. B. Wang, "Controlling carrier accumulation and exciton formation in organic light emitting diodes" 96 : 043303-, 2010
17 L. Zhou, "All-organic active matrix flexible display" 88 : 083502-, 2006
18 Y. Kawamura, "100% phosphorescence quantum efficiency of Ir(III) complexes in organic semiconductor films" 86 : 071104-, 2005
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분석정보
인용정보 인용지수 설명보기
학술지 이력
| 연월일 | 이력구분 | 이력상세 | 등재구분 |
|---|---|---|---|
| 2022 | 평가예정 | 계속평가 신청대상 (계속평가) | |
| 2021-12-01 | 평가 | 등재후보로 하락 (재인증) |  |
| 2019-01-29 | 학회명변경 | 한글명 : 한국유화학회 -> 한국응용과학기술학회영문명 : The Korean Oil Chemists' Society -> The Korean Society of Applied Science and Technology (KSAST) | |
| 2019-01-01 | 학술지명변경 | 한글명 : 오일 및 응용과학 학회지 -> 한국응용과학기술학회지외국어명 : Journal of Oil & Applied Science -> Journal of the Korean Applied Science and Technology | |
| 2019-01-01 | 학술지명변경 | 한글명 : 오일 및 응용과학 학회지 -> 한국응용과학기술학회지외국어명 : Journal of Oil & Applied Science -> Journal of the Korean Applied Science and Technology | |
| 2018-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
| 2017-06-01 | 학술지명변경 | 한글명 : 韓國油化學會誌 -> 오일 및 응용과학 학회지외국어명 : Journal of The Korean Oil Chemists＇ Society -> Journal of Oil & Applied Science | |
| 2015-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
| 2011-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
| 2009-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
| 2006-01-01 | 평가 | 등재학술지 선정 (등재후보2차) | |
| 2005-01-01 | 평가 | 등재후보 1차 PASS (등재후보1차) | |
| 2004-01-01 | 평가 | 등재후보학술지 유지 (등재후보1차) | |
| 2002-07-01 | 평가 | 등재후보학술지 선정 (신규평가) | |
학술지 인용정보
| 기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
|---|---|---|---|
| 2016 | 0.3 | 0.3 | 0.3 |
| KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
| 0.27 | 0.24 | 0.354 | 0.08 |
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