Optical Properties of Perovskite-Organic Multiple Quantum Wells

被引：13
|
作者：
Antrack, Tobias [1 ,2 ]
Kroll, Martin [1 ,2 ]
Sudzius, Markas [1 ,2 ]
Cho, Changsoon [1 ,2 ]
Imbrasas, Paulius [1 ,2 ]
Albaladejo-Siguan, Miguel [1 ,2 ]
Benduhn, Johannes [1 ,2 ]
Merten, Lena [3 ]
Hinderhofer, Alexander [3 ]
Schreiber, Frank [3 ]
Reineke, Sebastian [1 ,2 ]
Vaynzof, Yana [1 ,2 ]
Leo, Karl [1 ,2 ]
机构：
[1] Tech Univ Dresden, Dresden Integrated Ctr Appl Phys & Photon Mat IAP, Nothnitzer Str 61, D-01187 Dresden, Germany
[2] Tech Univ Dresden, Inst Appl Phys, Nothnitzer Str 61, D-01187 Dresden, Germany
[3] Univ Tubingen, Inst Angew Phys, Morgenstelle 10, D-72076 Tubingen, Germany
来源：
ADVANCED SCIENCE | 2022年 / 9卷 / 24期
关键词：
amplified spontaneous emission; confinement; luminescence; perovskite; quantum well; simulation; vacuum deposition; X-ray reflectivity; SPONTANEOUS EMISSION; EFFICIENT; CSPBBR3;
D O I：
10.1002/advs.202200379
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A comprehensive study of the optical properties of CsPbBr3 perovskite multiple quantum wells (MQW) with organic barrier layers is presented. Quantum confinement is observed by a blue-shift in absorption and emission spectra with decreasing well width and agrees well with simulations of the confinement energies. A large increase of emission intensity with thinner layers is observed, with a photoluminescence quantum yield up to 32 times higher than that of bulk layers. Amplified spontaneous emission (ASE) measurements show very low thresholds down to 7.3 mu J cm(-2) for a perovskite thickness of 8.7 nm, significantly lower than previously observed for CsPbBr3 thin-films. With their increased photoluminescence efficiency and low ASE thresholds, MQW structures with CsPbBr3 are excellent candidates for high-efficiency perovskite-based LEDs and lasers.
引用
收藏
页数：7
相关论文
共 50 条
  • [21] Optical properties of InGaN quantum wells
    Chichibu, SF
    Abare, AC
    Mack, MP
    Minsky, MS
    Deguchi, T
    Cohen, D
    Kozodoy, P
    Fleischer, SB
    Keller, S
    Speck, JS
    Bowers, JE
    Hu, E
    Mishra, UK
    Coldren, LA
    DenBaars, SP
    Wada, K
    Sota, T
    Nakamura, S
    MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 1999, 59 (1-3): : 298 - 306
  • [22] Recent advances on monolithic perovskite-organic tandem solar cells
    Xie, Guanshui
    Li, Huan
    Qiu, Longbin
    INTERDISCIPLINARY MATERIALS, 2024, 3 (01): : 113 - 132
  • [23] High-Performance Ternary Perovskite-Organic Solar Cells
    Zhu, Tao
    Shen, Lening
    Xun, Sangni
    Sarmiento, Julio S.
    Yang, Yongrui
    Zheng, Luyao
    Li, Hong
    Wang, He
    Bredas, Jean-Luc
    Gong, Xiong
    ADVANCED MATERIALS, 2022, 34 (13)
  • [24] The chemistry and physics of organic–inorganic hybrid perovskite quantum wells
    Yongping Fu
    Science China(Chemistry) , 2022, (11) : 2058 - 2076
  • [25] The chemistry and physics of organic—inorganic hybrid perovskite quantum wells
    Yongping Fu
    Science China Chemistry, 2022, 65 : 2058 - 2076
  • [26] The chemistry and physics of organic–inorganic hybrid perovskite quantum wells
    Yongping Fu
    Science China(Chemistry), 2022, 65 (11) : 2058 - 2076
  • [27] OPTICAL-PROPERTIES IN ZNCDSE-ZNSE MULTIPLE-QUANTUM WELLS
    FAN, XW
    ZHANG, JY
    SHEN, DZ
    YANG, BJ
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1994, 34 : 243 - 246
  • [28] Effects of thermal annealing on the optical properties of InGaNAs/GaAs multiple quantum wells
    Pomarico, A
    Lomascolo, M
    Cingolani, R
    Egorov, AY
    Riechert, H
    SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 2002, 17 (02) : 145 - 149
  • [29] OPTICAL PROPERTIES AND CARRIER DYNAMICS IN ASYMMETRIC COUPLED InGaN MULTIPLE QUANTUM WELLS
    Weng, Guo-En
    Zhang, Bao-Ping
    Liang, Ming-Ming
    Lv, Xue-Qin
    Zhang, Jiang-Yong
    Ying, Lei-Ying
    Qiu, Zhi Ren
    Yaguchi, H.
    Kuboya, S.
    Onabe, K.
    Chen, Shao-Qiang
    Akiyama, H.
    FUNCTIONAL MATERIALS LETTERS, 2013, 6 (02)
  • [30] Effects of Mg doping on optical and electrical properties of GaNAs multiple quantum wells
    Shiraga, Masahiro
    Nakai, Yuko
    Hirashima, Tomohiko
    Kittaka, Akinobu
    Ebisu, Mari
    Takahashi, Naoshi
    Noda, Takeshi
    Ohmori, Masato
    Akiyama, Hidefumi
    Tsurumachi, Noriaki
    Nakanishi, Shunsuke
    Miyagawa, Hayato
    Itoh, Hiroshi
    Koshiba, Shyun
    PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 2, 2011, 8 (02): : 420 - 422
12345