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Humidity Disrupts Structural and Chiroptical Properties of Chiral 2D Perovskites

Journal Article · · ACS Nano
 [1];  [2];  [3];  [2];  [4];  [5];  [3];  [4]
  1. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Khoja Akhmet Yassawi International Kazakh-Turkish University (Kazakhstan)
  2. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); University of Nevada, Las Vegas, NV (United States)
  3. Eindhoven University of Technology (The Netherlands)
  4. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
  5. University of Nevada, Las Vegas, NV (United States)
Chiral two-dimensional (2D) hybrid organic–inorganic metal halide perovskite semiconductors have emerged as an exceptional material platform with many design opportunities for spintronic applications. However, a comprehensive understanding of changes to the crystal structure and chiroptical properties upon exposure to atmospheric humidity has not been established. We demonstrate phase degradation to the 1D (MBA)PbI3 (MBA = methylbenzylammonium) and the hypothetical (MBA)3PbI5·H2O hydrate phases, accompanied by a reduction and disappearance of the chiroptical response. Firstprinciple simulations show that water molecules preferentially locate at the interface between the organic cations and the inorganic framework, thereby disrupting the hydrogen bonding, impacting both the structural chirality and stability of the material. These findings provide critical insights into phase degradation mechanisms and their impact on chiroptical activity in chiral 2D perovskites.
Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division (CSGB); USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF)
Grant/Contract Number:
AC02-05CH11231; SC0023355
OSTI ID:
2539860
Alternate ID(s):
OSTI ID: 2538438
Journal Information:
ACS Nano, Journal Name: ACS Nano Journal Issue: 11 Vol. 19; ISSN 1936-0851
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English

References (52)

Secondary Ion Mass Spectrometry (SIMS) for Chemical Characterization of Metal Halide Perovskites journal June 2020
Imprinting Chirality onto the Electronic States of Colloidal Perovskite Nanoplatelets journal April 2018
Moisture‐Resistant Chiral Perovskites for White‐Light Circularly Polarized Photoluminescence journal November 2022
Tuning Phase Purity in Chiral 2D Perovskites journal July 2023
Dimensional Engineering of a Graded 3D-2D Halide Perovskite Interface Enables Ultrahigh V oc Enhanced Stability in the p-i-n Photovoltaics journal July 2017
One and Two‐Dimensional 1,4‐Xylylenediammonium (pXDA) Lead Halides: Powders and Thin Films journal June 2023
Effect of the damping function in dispersion corrected density functional theory journal March 2011
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Revealing the vertical structure of in-situ fabricated perovskite nanocrystals films toward efficient pure red light-emitting diodes journal March 2024
Chiral halide perovskite crystals for optoelectronic applications journal March 2021
Database of Two-Dimensional Hybrid Perovskite Materials: Open-Access Collection of Crystal Structures, Band Gaps, and Atomic Partial Charges Predicted by Machine Learning journal August 2020
Understanding and Controlling the Photoluminescence Line Shapes of 2D Perovskites with Chiral Methylbenzylammonium-Based Cations journal April 2024
Ruddlesden–Popper Hybrid Lead Iodide Perovskite 2D Homologous Semiconductors journal April 2016
The 2D Halide Perovskite Rulebook: How the Spacer Influences Everything from the Structure to Optoelectronic Device Efficiency journal January 2021
Understanding Degradation Mechanisms and Improving Stability of Perovskite Photovoltaics journal November 2018
Tuning the Luminescence of Layered Halide Perovskites journal January 2019
The Role of Alkyl Chain Length and Halide Counter Ion in Layered Dion−Jacobson Perovskites with Aromatic Spacers journal October 2021
Temperature-Dependent Chirality in Halide Perovskites journal July 2024
Unravelling the Behavior of Dion–Jacobson Layered Hybrid Perovskites in Humid Environments journal December 2020
Spin-Dependent Photovoltaic and Photogalvanic Responses of Optoelectronic Devices Based on Chiral Two-Dimensional Hybrid Organic–Inorganic Perovskites journal November 2020
Highly Tunable Colloidal Perovskite Nanoplatelets through Variable Cation, Metal, and Halide Composition journal July 2016
Chiral 2D Perovskites with a High Degree of Circularly Polarized Photoluminescence journal March 2019
Transformation of the Excited State and Photovoltaic Efficiency of CH 3 NH 3 PbI 3 Perovskite upon Controlled Exposure to Humidified Air
  • Christians, Jeffrey A.; Miranda Herrera, Pierre A.; Kamat, Prashant V.
  • Journal of the American Chemical Society, Vol. 137, Issue 4 https://doi.org/10.1021/ja511132a
journal January 2015
Two-Dimensional Hybrid Halide Perovskites: Principles and Promises journal November 2018
Bulk Photovoltaic Effect in a Pair of Chiral–Polar Layered Perovskite-Type Lead Iodides Altered by Chirality of Organic Cations journal September 2019
Chiral 2D Organic Inorganic Hybrid Perovskite with Circular Dichroism Tunable Over Wide Wavelength Range journal February 2020
The Raman Spectrum of the CH 3 NH 3 PbI 3 Hybrid Perovskite: Interplay of Theory and Experiment journal December 2013
Atomistic Origins of High-Performance in Hybrid Halide Perovskite Solar Cells journal April 2014
Trapped charge-driven degradation of perovskite solar cells journal November 2016
Circularly polarized light detection using chiral hybrid perovskite journal April 2019
Unraveling chirality transfer mechanism by structural isomer-derived hydrogen bonding interaction in 2D chiral perovskite journal May 2023
A dual spin-controlled chiral two-/three-dimensional perovskite artificial leaf for efficient overall photoelectrochemical water splitting journal June 2024
Chiral molecules and the electron spin journal March 2019
Control of light, spin and charge with chiral metal halide semiconductors journal June 2022
Dimensional tailoring of hybrid perovskites for photovoltaics journal November 2018
Chiral-perovskite optoelectronics journal March 2020
Deterministic delivery of remote entanglement on a quantum network journal June 2018
Nomenclature of Organic Chemistry book December 2013
Synthesis and crystal structures of inorganic–organic hybrids incorporating an aromatic amine with a chiral functional group journal January 2006
A new class of chiral semiconductors: chiral-organic-molecule-incorporating organic–inorganic hybrid perovskites journal January 2017
Degradation mechanisms in mixed-cation and mixed-halide Cs x FA 1−x Pb(Br y I 1−y ) 3 perovskite films under ambient conditions journal January 2020
Pathways to increase the dissymmetry in the interaction of chiral light and chiral molecules journal January 2021
Ab initio molecular-dynamics simulation of the liquid-metal–amorphous-semiconductor transition in germanium journal May 1994
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Excitons in ultrathin organic-inorganic perovskite crystals journal July 2015
Generalized Gradient Approximation Made Simple journal October 1996
Irena : tool suite for modeling and analysis of small-angle scattering journal February 2009
Nika : software for two-dimensional data reduction journal March 2012
Bis(1-phenylethylammonium) tetraiodoplumbate(II) journal October 2002
Direct detection of circular polarized light in helical 1D perovskite-based photodiode journal November 2020
Deterministic fabrication of 3D/2D perovskite bilayer stacks for durable and efficient solar cells journal September 2022

Figures / Tables (4)