Direct Measurements of Carrier Transport in Polycrystalline Methylammonium Lead Iodide Perovskite Films with Transient Grating Spectroscopy

Arias, Dylan H.; Moore, David T.; van de Lagemaat, Jao; Johnson, Justin C.

doi:10.1021/acs.jpclett.8b02245

Title: Direct Measurements of Carrier Transport in Polycrystalline Methylammonium Lead Iodide Perovskite Films with Transient Grating Spectroscopy

Abstract

Hybrid organic-inorganic halide perovskites have been proposed in many optoelectronic applications, but critical to their increasing functionality and utility is understanding and controlling carrier transport. Here, we use light-induced transient grating spectroscopy to probe directly carrier transport in polycrystalline methylammonium lead iodide perovskite thin films using a weakly perturbative and noncontact method. The data reveal intrinsic diffusion characteristics of the charge carriers in the material and agree well with a simulated model of charge transport in which grain boundaries act as barriers to carrier movement.

Authors:

^[1]; Moore, David T. ^[1];

^[1];

^[1]

National Renewable Energy Lab. (NREL), Golden, CO (United States)

Publication Date:: Tue Sep 11 00:00:00 EDT 2018

Research Org.:: National Renewable Energy Lab. (NREL), Golden, CO (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1475524

Report Number(s):: NREL/JA-5900-72035
Journal ID: ISSN 1948-7185

Grant/Contract Number:: AC36-08GO28308

Resource Type:: Accepted Manuscript

Journal Name:: Journal of Physical Chemistry Letters

Additional Journal Information:: Journal Volume: 9; Journal Issue: 19; Journal ID: ISSN 1948-7185

Publisher:: American Chemical Society

Country of Publication:: United States

Language:: English

Subject:: 14 SOLAR ENERGY; 36 MATERIALS SCIENCE; halide perovskites; organic-inorganic; optoelectronics

Citation Formats


                    Arias, Dylan H., Moore, David T., van de Lagemaat, Jao, and Johnson, Justin C. Direct Measurements of Carrier Transport in Polycrystalline Methylammonium Lead Iodide Perovskite Films with Transient Grating Spectroscopy.  United States: N. p., 2018. 
Web.  doi:10.1021/acs.jpclett.8b02245.

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                    Arias, Dylan H., Moore, David T., van de Lagemaat, Jao, & Johnson, Justin C. Direct Measurements of Carrier Transport in Polycrystalline Methylammonium Lead Iodide Perovskite Films with Transient Grating Spectroscopy.  United States.  https://doi.org/10.1021/acs.jpclett.8b02245

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                    Arias, Dylan H., Moore, David T., van de Lagemaat, Jao, and Johnson, Justin C. Tue .  
"Direct Measurements of Carrier Transport in Polycrystalline Methylammonium Lead Iodide Perovskite Films with Transient Grating Spectroscopy".  United States.  https://doi.org/10.1021/acs.jpclett.8b02245.  https://www.osti.gov/servlets/purl/1475524.

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@article{osti_1475524,

  title        = {Direct Measurements of Carrier Transport in Polycrystalline Methylammonium Lead Iodide Perovskite Films with Transient Grating Spectroscopy},

  author       = {Arias, Dylan H. and Moore, David T. and van de Lagemaat, Jao and Johnson, Justin C.},

  abstractNote = {Hybrid organic-inorganic halide perovskites have been proposed in many optoelectronic applications, but critical to their increasing functionality and utility is understanding and controlling carrier transport. Here, we use light-induced transient grating spectroscopy to probe directly carrier transport in polycrystalline methylammonium lead iodide perovskite thin films using a weakly perturbative and noncontact method. The data reveal intrinsic diffusion characteristics of the charge carriers in the material and agree well with a simulated model of charge transport in which grain boundaries act as barriers to carrier movement.},

  doi          = {10.1021/acs.jpclett.8b02245},

  journal      = {Journal of Physical Chemistry Letters},

  number       = 19,

  volume       = 9,

  place        = {United States},

  year         = {Tue Sep 11 00:00:00 EDT 2018},

  month        = {Tue Sep 11 00:00:00 EDT 2018}

}

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https://doi.org/10.1021/acs.jpclett.8b02245

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Works referencing / citing this record:

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Title: Direct Measurements of Carrier Transport in Polycrystalline Methylammonium Lead Iodide Perovskite Films with Transient Grating Spectroscopy

Abstract

Citation Formats

Iodide management in formamidinium-lead-halide–based perovskite layers for efficient solar cells journal, June 2017

Lead halide perovskite nanowire lasers with low lasing thresholds and high quality factors journal, April 2015

Bright light-emitting diodes based on organometal halide perovskite journal, August 2014

Enhanced mobility CsPbI 3 quantum dot arrays for record-efficiency, high-voltage photovoltaic cells journal, October 2017

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Exciton versus Free Carrier Photogeneration in Organometal Trihalide Perovskites Probed by Broadband Ultrafast Polarization Memory Dynamics journal, March 2015

Unraveling the Exciton Binding Energy and the Dielectric Constant in Single-Crystal Methylammonium Lead Triiodide Perovskite journal, April 2017

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Spatial and temporal imaging of long-range charge transport in perovskite thin films by ultrafast microscopy journal, June 2015

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Impact of grain boundaries on efficiency and stability of organic-inorganic trihalide perovskites journal, December 2017

Carrier Diffusion Lengths in Hybrid Perovskites: Processing, Composition, Aging, and Surface Passivation Effects journal, July 2016

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Curtailing Perovskite Processing Limitations via Lamination at the Perovskite/Perovskite Interface journal, April 2018

A low viscosity, low boiling point, clean solvent system for the rapid crystallisation of highly specular perovskite films journal, January 2017

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Exciton–Exciton Annihilation Is Coherently Suppressed in H-Aggregates, but Not in J-Aggregates journal, December 2017

The dependence of singlet exciton relaxation on excitation density and temperature in polycrystalline tetracene thin films: Kinetic evidence for a dark intermediate state and implications for singlet fission journal, December 2011

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Exciton Binding Energy in Organic–Inorganic Tri-Halide Perovskites
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Exciton versus Free Carrier Photogeneration in Organometal Trihalide Perovskites Probed by Broadband Ultrafast Polarization Memory Dynamics
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Unraveling the Exciton Binding Energy and the Dielectric Constant in Single-Crystal Methylammonium Lead Triiodide Perovskite
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Carrier Diffusion Lengths of over 500 nm in Lead-Free Perovskite CH ₃ NH ₃ SnI ₃ Films
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Spatial and temporal imaging of long-range charge transport in perovskite thin films by ultrafast microscopy
journal, June 2015

Long-range hot-carrier transport in hybrid perovskites visualized by ultrafast microscopy
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Impact of grain boundaries on efficiency and stability of organic-inorganic trihalide perovskites
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journal, July 2016

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journal, September 2017

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journal, September 2015

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How to make femtosecond pulses overlap
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journal, January 1998

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journal, April 2001

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A low viscosity, low boiling point, clean solvent system for the rapid crystallisation of highly specular perovskite films
journal, January 2017

Comparison of Recombination Dynamics in CH ₃ NH ₃ PbBr ₃ and CH ₃ NH ₃ PbI ₃ Perovskite Films: Influence of Exciton Binding Energy
journal, November 2015

Simulation of polycrystalline structure with Voronoi diagram in Laguerre geometry based on random closed packing of spheres
journal, March 2004

Exciton–Exciton Annihilation Is Coherently Suppressed in H-Aggregates, but Not in J-Aggregates
journal, December 2017

The dependence of singlet exciton relaxation on excitation density and temperature in polycrystalline tetracene thin films: Kinetic evidence for a dark intermediate state and implications for singlet fission
journal, December 2011

Contactless Visualization of Fast Charge Carrier Diffusion in Hybrid Halide Perovskite Thin Films
journal, January 2016

The Role of Synthesis Parameters on Crystallization and Grain Size in Hybrid Halide Perovskite Solar Cells
journal, August 2017

Interpretation of Diffusion and Recombination in Nanostructured and Energy-Disordered Materials by Stochastic Quasiequilibrium Simulation
journal, June 2013

Tracking Photoexcited Carriers in Hybrid Perovskite Semiconductors: Trap-Dominated Spatial Heterogeneity and Diffusion
journal, September 2017

Radiative Efficiency and Charge‐Carrier Lifetimes and Diffusion Length in Polycrystalline CdSeTe Heterostructures
journal, December 2019

Direct imaging of carrier diffusion length in organic-inorganic perovskites
journal, December 2019

Radiative Efficiency and Charge‐Carrier Lifetimes and Diffusion Length in Polycrystalline CdSeTe Heterostructures
journal, January 2020