Brightly Luminescent and Color-Tunable CsPbBr3 Nanocrystals with Enhanced Stability and Room Temperature Cubic Structure through Codoping with MnCl2

被引：0

作者：

Darwish, Elshaimaa ^{[1
]}

Elia, Jack ^{[1
]}

Fehn, Dominik ^{[2
]}

Koellner, David ^{[3
]}

Pourjafar, Amir ^{[4
]}

Christiansen, Silke ^{[4
]}

Meyer, Karsten ^{[2
]}

Webber, Kyle Grant ^{[3
]}

Brabec, Christoph J. ^{[1
,5
]}

Batentschuk, Miroslaw ^{[1
]}

Osvet, Andres ^{[1
]}

机构：

[1] Friedrich Alexander Univ Erlangen Nurnberg, Mat Elect & Energy Technol I MEET, Martensstr 7, D-91058 Erlangen, Germany

[2] Friedrich Alexander Univ Erlangen Nurnberg FAU, Dept Chem & Pharm, Inorgan Chem, D-91058 Erlangen, Germany

[3] Inst Glass & Ceram, Dept Mat Sci & Engn, Martensstr 5, D-91058 Erlangen, Germany

[4] Fraunhofer Inst Ceram Technol & Syst IKTS, Correlat Microscopy & Mat Data Dept, IKTS Aussere Nurnberger Str 62, D-91301 Forchheim, Germany

[5] Forschungszentrum Julich, Helmholtz Inst Erlangen Nurnberg Renewable Energy, Immerwahrstr 2, D-91058 Erlangen, Germany

来源：

ADVANCED ENGINEERING MATERIALS | 2024年 / 26卷 / 18期

关键词：

light conversion; perovskite nanoparticle; semiconductor quantum dots; LEAD HALIDE PEROVSKITES; LIGHT-EMITTING-DIODES; QUANTUM-DOT; SOLAR-CELLS; EFFICIENT; PHASE; FORMAMIDINIUM; TRANSITION; EMISSION; CSPBX3;

D O I：

10.1002/adem.202302213

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Lead halide perovskites have attracted much attention from the scientific community in recent years due to their attractive properties and their proven potential in many applications. Nevertheless, their stability and lead toxicity have remained a problem. Herein, the potential of manganese as a divalent dopant to offer better stability and replace a fraction of the toxic lead ions is investigated. Moreover, the reverse microemulsion method is used to obtain tunability in emission and bandgap by doping cesium lead bromide. Furthermore, cubic cesium lead bromide particles are managed to obtain at room temperature as a result of doping.

引用

页数：10

共 45 条

[1] Probing molecule-like isolated octahedra via-phase stabilization of zero-dimensional cesium lead halide nanocrystals [J].

Arunkumar, Paulraj ;

Cho, Han Bin ;

Gil, Kyeong Hun ;

Unithrattil, Sanjith ;

Kim, Yoon Hwa ;

Im, Won Bin .

NATURE COMMUNICATIONS, 2018, 9

[2] Quantum dot - Aptamer conjugates for synchronous cancer imaging, therapy, and sensing of drug delivery based on Bi-fluorescence resonance energy transfer [J].

Bagalkot, Vaishali ;

Zhang, Liangfang ;

Levy-Nissenbaum, Etgar ;

Jon, Sangyong ;

Kantoff, Philip W. ;

Langer, Robert ;

Farokhzad, Omid C. .

NANO LETTERS, 2007, 7 (10) :3065-3070

[3] Room-temperature biosynthesis of ferroelectric barium titanate nanoparticles [J].

Bansal, Vipul ;

Poddar, Pankaj ;

Ahmad, Absar ;

Sastry, Murali .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (36) :11958-11963

[4] Low-Noise and Large-Linear-Dynamic-Range Photodetectors Based on Hybrid-Perovskite Thin-Single-Crystals [J].

Bao, Chunxiong ;

Chen, Zhaolai ;

Fang, Yanjun ;

Wei, Haotong ;

Deng, Yehao ;

Xiao, Xun ;

Li, Lingliang ;

Huang, Jinsong .

ADVANCED MATERIALS, 2017, 29 (39)

[5] Luminescence in colloidal Mn2+-doped semiconductor nanocrystals [J].

Beaulac, Remi ;

Archer, Paul I. ;

Gamelin, Daniel R. .

JOURNAL OF SOLID STATE CHEMISTRY, 2008, 181 (07) :1582-1589

[6] POSSIBLE HIGH-TC SUPERCONDUCTIVITY IN THE BA-LA-CU-O SYSTEM [J].

BEDNORZ, JG ;

MULLER, KA .

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1986, 64 (02) :189-193

[7] Thermally Stable Copper(II)-Doped Cesium Lead Halide Perovskite Quantum Dots with Strong Blue Emission [J].

Bi, Chenghao ;

Wang, Shixun ;

Li, Qiang ;

Kershaw, Stephen V. ;

Tian, Jianjun ;

Rogach, Andrey L. .

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2019, 10 (05) :943-952

[8] InGaAs-GaAs quantum-dot lasers [J].

Bimberg, D ;

Kirstaedter, N ;

Ledentsov, NN ;

Alferov, ZI ;

Kopev, PS ;

Ustinov, VM .

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 1997, 3 (02) :196-205

[9] Thin single crystal perovskite solar cells to harvest below-bandgap light absorption [J].

Chen, Zhaolai ;

Dong, Qingfeng ;

Liu, Ye ;

Bao, Chunxiong ;

Fang, Yanjun ;

Lin, Yun ;

Tang, Shi ;

Wang, Qi ;

Xiao, Xun ;

Bai, Yang ;

Deng, Yehao ;

Huang, Jinsong .

NATURE COMMUNICATIONS, 2017, 8

[10] Rapid room-temperature synthesis of nanocrystalline spinels as oxygen reduction and evolution electrocatalysts [J].

Cheng, Fangyi ;

Shen, Jian ;

Peng, Bo ;

Pan, Yuede ;

Tao, Zhanliang ;

Chen, Jun .

NATURE CHEMISTRY, 2011, 3 (01) :79-84

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