Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Nonlinear photocarrier dynamics and the role of shallow traps in mixed-halide mixed-cation hybrid perovskites

Journal Article · · Journal of Materials Chemistry C
DOI:https://doi.org/10.1039/D1TC01492G· OSTI ID:1806354
 [1];  [1];  [2];  [3];  [4];  [1];  [1];  [5];  [6];  [7]
  1. School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, USA
  2. School of Physics, Georgia Institute of Technology, Atlanta, USA
  3. Department of Chemistry, University of Washington, Seattle, USA, Department of Materials Science and Engineering
  4. Department of Chemistry, University of Washington, Seattle, USA, Molecular Engineering & Sciences Institute
  5. School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, USA, School of Materials Science and Engineering
  6. Department of Chemistry, University of Washington, Seattle, USA
  7. School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, USA, School of Physics

We examine the role of surface passivation on carrier trapping and nonlinear recombination dynamics in hybrid metal-halide perovskites by means of excitation correlation photoluminescence (ECPL) spectroscopy.

Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
Grant/Contract Number:
EE0008747
OSTI ID:
1806354
Alternate ID(s):
OSTI ID: 1807701
OSTI ID: 1787427
OSTI ID: 1914205
Journal Information:
Journal of Materials Chemistry C, Journal Name: Journal of Materials Chemistry C Journal Issue: 26 Vol. 9; ISSN JMCCCX; ISSN 2050-7526
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

References (54)

Temperature-Dependent Charge-Carrier Dynamics in CH 3 NH 3 PbI 3 Perovskite Thin Films journal September 2015
Optical Gain of Lead Halide Perovskites Measured via the Variable Stripe Length Method: What We Can Learn and How to Avoid Pitfalls journal January 2021
Halide Perovskite Light‐Emitting Diode Technologies journal March 2021
Intrinsic Thermal Instability of Methylammonium Lead Trihalide Perovskite journal June 2015
The Role of Grain Boundaries in Perovskite Solar Cells journal August 2019
Picosecond correlation effects in the hot luminescence of GaAs journal November 1981
Oxidative Passivation of Metal Halide Perovskites journal November 2019
Local Crystal Misorientation Influences Non-radiative Recombination in Halide Perovskites journal December 2019
Shallow Iodine Defects Accelerate the Degradation of α-Phase Formamidinium Perovskite journal November 2020
Revealing the internal luminescence quantum efficiency of perovskite films via accurate quantification of photon recycling journal April 2021
High-Efficiency Perovskite Solar Cells journal July 2020
Halide Perovskites: Is It All about the Interfaces? journal March 2019
Charge-Carrier Recombination in Halide Perovskites: Focus Review journal September 2019
Delayed Luminescence in Lead Halide Perovskite Nanocrystals journal June 2017
Trap-Limited Dynamics of Excited Carriers and Interpretation of the Photoluminescence Decay Kinetics in Metal Halide Perovskites journal August 2018
Relating Defect Luminescence and Nonradiative Charge Recombination in MAPbI 3 Perovskite Films journal February 2020
Thermal Stability of Mixed Cation Metal Halide Perovskites in Air journal January 2018
Photoluminescence Lifetimes Exceeding 8 μs and Quantum Yields Exceeding 30% in Hybrid Perovskite Thin Films by Ligand Passivation journal July 2016
Photoinduced Emissive Trap States in Lead Halide Perovskite Semiconductors journal September 2016
Ultrafast Intraband Spectroscopy of Hot-Carrier Cooling in Lead-Halide Perovskites journal August 2018
Reducing Surface Recombination Velocities at the Electrical Contacts Will Improve Perovskite Photovoltaics journal December 2018
Perovskite Quantum Dot Lasing in a Gap-Plasmon Nanocavity with Ultralow Threshold journal July 2020
Tracking Photoexcited Carriers in Hybrid Perovskite Semiconductors: Trap-Dominated Spatial Heterogeneity and Diffusion journal September 2017
Electroabsorption Spectroscopy Measurements of the Exciton Binding Energy, Electron–Hole Reduced Effective Mass, and Band Gap in the Perovskite CH 3 NH 3 PbI 3 journal April 2016
Nonlinear Carrier Interactions in Lead Halide Perovskites and the Role of Defects journal October 2016
Thermally Activated Exciton Dissociation and Recombination Control the Carrier Dynamics in Organometal Halide Perovskite journal June 2014
Low-temperature solution-processed wavelength-tunable perovskites for lasing journal March 2014
Bright light-emitting diodes based on organometal halide perovskite journal August 2014
Perovskite photonic sources journal April 2016
In-situ observation of trapped carriers in organic metal halide perovskite films with ultra-fast temporal and ultra-high energetic resolutions journal March 2021
Visualization and suppression of interfacial recombination for high-efficiency large-area pin perovskite solar cells journal July 2018
Present status and future prospects of perovskite photovoltaics journal April 2018
The origin of high efficiency in low-temperature solution-processable bilayer organometal halide hybrid solar cells journal January 2014
Temperature-dependent excitonic photoluminescence of hybrid organometal halide perovskite films journal January 2014
Intrinsic femtosecond charge generation dynamics in single crystal CH 3 NH 3 PbI 3 journal January 2015
When defects become ‘dynamic’: halide perovskites: a new window on materials? journal January 2019
Double peak emission in lead halide perovskites by self-absorption journal January 2020
Carrier lifetimes in ion‐damaged GaAs journal June 1989
Picosecond time‐resolved photoluminescence using picosecond excitation correlation spectroscopy journal March 1988
Excitation correlation photoluminescence in the presence of Shockley-Read-Hall recombination journal June 2015
Temperature-dependent studies of exciton binding energy and phase-transition suppression in (Cs,FA,MA)Pb(I,Br) 3 perovskites journal March 2019
Time resolved luminescence of photoexcited p ‐type gallium arsenide by population mixing journal December 1981
Time‐resolved nonlinear luminescence spectroscopy by picosecond excitation correlation journal September 1983
Electron-Hole Recombination in Germanium journal July 1952
Statistics of the Recombinations of Holes and Electrons journal September 1952
Recombination Kinetics in Organic-Inorganic Perovskites: Excitons, Free Charge, and Subgap States journal September 2014
Application of femtosecond-excitation correlation to the study of emission dynamics in hexagonal GaN journal November 1998
Femtosecond excitation correlation spectroscopy of single-walled carbon nanotubes: Analysis based on nonradiative multiexciton recombination processes journal December 2009
Exciton Localization of Single-Walled Carbon Nanotubes Revealed by Femtosecond Excitation Correlation Spectroscopy journal December 2006
Photoelectronic Responses in Solution-Processed Perovskite CH$_{\bf 3}$ NH$_{\bf 3}$PbI $_{\bf 3}$ Solar Cells Studied by Photoluminescence and Photoabsorption Spectroscopy journal January 2015
Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites journal October 2012
Low trap-state density and long carrier diffusion in organolead trihalide perovskite single crystals journal January 2015
Impact of microstructure on local carrier lifetime in perovskite solar cells journal April 2015
Promises and challenges of perovskite solar cells journal November 2017

Similar Records

Related Subjects