Stable Light-Emitting Diodes Using Phase-Pure Ruddlesden-Popper Layered Perovskites

Tsai, Hsinhan; Nie, Wanyi; Blancon, Jean-Christophe; Stomps, Constantinos C.; Soe, Chan; Yoo, Jinkyoung; Crochet, Jared; Tretiak, Sergei; Even, Jacky; Sadhanala, Aditya; Azzerino, Giovanni; Bienes, Roberto; Ajayan, Pulickel M.; Bulimic, Vladimir; Stranks, Samuel D.; Friend, Richard H.; Kanatzidis, Mercouri G.; Mohite, Aditya

doi:10.1002/adma.201704217

Stable Light-Emitting Diodes Using Phase-Pure Ruddlesden-Popper Layered Perovskites

Journal Article · Wed Jan 03 00:00:00 EST 2018 · Advanced Materials

DOI:https://doi.org/10.1002/adma.201704217· OSTI ID:1467327

^[1]; ^[1]; ^[1]; Stomps, Constantinos C. ^[2]; Soe, Chan ^[2]; ^[1]; ^[1]; ^[1]; Even, Jacky ^[3]; Sadhanala, Aditya ^[4]; Azzerino, Giovanni ^[5]; Bienes, Roberto ^[5]; Ajayan, Pulickel M. ^[6]; Bulimic, Vladimir ^[5]; Stranks, Samuel D. ^[7]; Friend, Richard H. ^[4]; Kanatzidis, Mercouri G. ^[2]; ^[1]

Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Northwestern Univ., Evanston, IL (United States)
INSA de Rennes (France)
Univ. of Cambridge (United Kingdom)
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Rice Univ., Houston, TX (United States)
Univ. of Cambridge (United Kingdom); Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

State-of-the-art light-emitting diodes (LEDs) are made from high-purity alloys of III–V semiconductors, but high fabrication cost has limited their widespread use for large area solid-state lighting. Here in this paper, efficient and stable LEDs processed from solution with tunable color enabled by using phase-pure 2D Ruddlesden–Popper (RP) halide perovskites with a formula (CH₃(CH₂)₃NH₃)₂(CH₃NH₃)_n-1Pb_nI_3n+1 are reported. By using vertically oriented thin films that facilitate efficient charge injection and transport, efficient electroluminescence with a radiance of 35 W Sr^-1 cm^-2 at 744 nm with an ultralow turn-on voltage of 1 V is obtained. Finally, operational stability tests suggest that phase purity is strongly correlated to stability. Finally, phase-pure 2D perovskites exhibit >14 h of stable operation at peak operating conditions with no droop at current densities of several Amperes cm^-2 in comparison to mixtures of 2D/3D or 3D perovskites, which degrade within minutes.

View Accepted Manuscript (DOE)

Research Organization:: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

Sponsoring Organization:: USDOE

Grant/Contract Number:: AC02-06CH11357; AC52-06NA25396

OSTI ID:: 1467327

Alternate ID(s):: OSTI ID: 1415501
OSTI ID: 1420995

Report Number(s):: LA-UR--17-24972

Journal Information:: Advanced Materials, Journal Name: Advanced Materials Journal Issue: 6 Vol. 30; ISSN 0935-9648

Publisher:: WileyCopyright Statement

Country of Publication:: United States

Language:: English

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Depth-dependent electronic band structure at the Au/CH ₃ NH ₃ PbI _3−x Cl _x junction Cha, Myung Joo; Park, Yu Jung; Seo, Jung Hwa Physical Chemistry Chemical Physics, Vol. 21, Issue 27 https://doi.org/10.1039/c9cp00834a	journal	January 2019
Highly stable and spectrum-selective ultraviolet photodetectors based on lead-free copper-based perovskites Li, Ying; Shi, Zhifeng; Liang, Wenqing Materials Horizons, Vol. 7, Issue 2 https://doi.org/10.1039/c9mh01371g	journal	January 2020
Single-phase alkylammonium cesium lead iodide quasi-2D perovskites for color-tunable and spectrum-stable red LEDs Lin, Hong; Mao, Jian; Qin, Minchao Nanoscale, Vol. 11, Issue 36 https://doi.org/10.1039/c9nr02706h	journal	January 2019
Exciton-band tuning induced by the width of the cation in 2D lead iodide perovskite hybrids Tremblay, Marie-Hélène; Bacsa, John; Barlow, Stephen Materials Chemistry Frontiers https://doi.org/10.1039/d0qm00118j	journal	January 2020
Cystamine-configured lead halide based 2D hybrid molecular crystals: Synthesis and photoluminescence systematics Krishnamurthy, Shrreya; Kour, Prachi; Katre, Ankita APL Materials, Vol. 6, Issue 11 https://doi.org/10.1063/1.5042268	journal	November 2018
Scaling of the free and the relaxed exciton in perovskites (RNH ₃ ) ₂ (CH ₃ NH ₃ ) _{p −1} Pb _p I _{3 p +1} large sized monolayers Zahra, Haitham; Ayari, Sabrine; Jaziri, Sihem Journal of Applied Physics, Vol. 126, Issue 8 https://doi.org/10.1063/1.5110506	journal	August 2019
Effects of n-butyl amine incorporation on the performance of perovskite light emitting diodes Xu, Lingbo; Qiang, Yaping; Hu, Haihua Nanotechnology, Vol. 30, Issue 10 https://doi.org/10.1088/1361-6528/aaf68c	journal	January 2019
Bright magnetic dipole radiation from two-dimensional lead-halide perovskites DeCrescent, Ryan A.; Venkatesan, Naveen R.; Dahlman, Clayton J. Science Advances, Vol. 6, Issue 6 https://doi.org/10.1126/sciadv.aay4900	journal	February 2020
Broadband emission of double perovskite Cs ₂ Na ₀₄ Ag ₀₆ In ₀₉₉₅ Bi ₀₀₀₅ Cl ₆ :Mn ²⁺ for single-phosphor white-light-emitting diodes Hu, Manchen; Luo, Jiajun; Li, Shunran Optics Letters, Vol. 44, Issue 19 https://doi.org/10.1364/ol.44.004757	journal	January 2019
The Physics of Light Emission in Halide Perovskite Devices. Stranks, Samuel D.; Hoye, Robert LZ; Di, Dawei Wiley https://doi.org/10.17863/cam.32335	journalarticle	January 2019
Bright magnetic dipole radiation from two-dimensional lead-halide perovskites DeCrescent, Ryan A.; Venkatesan, Naveen R.; Dahlman, Clayton J. arXiv https://doi.org/10.48550/arxiv.1901.05136	preprint	January 2019

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