Imprinting Chirality onto the Electronic States of Colloidal Perovskite Nanoplatelets

Georgieva, Zheni N.; Bloom, Brian P.; Ghosh, Supriya; Waldeck, David H.

doi:10.1002/adma.201800097

Title: Imprinting Chirality onto the Electronic States of Colloidal Perovskite Nanoplatelets

Abstract

The direct synthesis of chiroptical organic–inorganic methylammonium lead bromide perovskite nanoplatelets that are passivated by R- or S-phenylethylammonium ligands is discussed. The circular dichroism spectra can be divided into two components: (1) a region associated with a charge transfer transition between the ligand and the nanoplatelet, 300–350 nm, and (2) a region corresponding to the excitonic absorption maximum of the perovskite, 400–450 nm. The temperature- and concentration-dependent circular dichroism spectra suggest that the chiro-optical response arises from chiral imprinting by the ligand on the electronic states of the quantum-confined perovskite rather than chiral ligand-induced stereoselective aggregation.

Authors:

Georgieva, Zheni N. ^[1]; Bloom, Brian P. ^[1]; Ghosh, Supriya ^[1];

^[1]

Univ. of Pittsburgh, PA (United States)

Publication Date:: Thu Apr 26 00:00:00 EDT 2018

Research Org.:: Univ. of Pittsburgh, PA (United States)

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

OSTI Identifier:: 1604940

Alternate Identifier(s):: OSTI ID: 1434966

Grant/Contract Number:: FG02-07ER46430

Resource Type:: Accepted Manuscript

Journal Name:: Advanced Materials

Additional Journal Information:: Journal Volume: 30; Journal Issue: 23; Journal ID: ISSN 0935-9648

Publisher:: Wiley

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 77 NANOSCIENCE AND NANOTECHNOLOGY; chiral colloidal perovskite nanoplatelets; circular dichroism; quantum confinement

Citation Formats


                    Georgieva, Zheni N., Bloom, Brian P., Ghosh, Supriya, and Waldeck, David H. Imprinting Chirality onto the Electronic States of Colloidal Perovskite Nanoplatelets.  United States: N. p., 2018. 
Web.  doi:10.1002/adma.201800097.

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                    Georgieva, Zheni N., Bloom, Brian P., Ghosh, Supriya, & Waldeck, David H. Imprinting Chirality onto the Electronic States of Colloidal Perovskite Nanoplatelets.  United States.  https://doi.org/10.1002/adma.201800097

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                    Georgieva, Zheni N., Bloom, Brian P., Ghosh, Supriya, and Waldeck, David H. Thu .  
"Imprinting Chirality onto the Electronic States of Colloidal Perovskite Nanoplatelets".  United States.  https://doi.org/10.1002/adma.201800097.  https://www.osti.gov/servlets/purl/1604940.

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@article{osti_1604940,

  title        = {Imprinting Chirality onto the Electronic States of Colloidal Perovskite Nanoplatelets},

  author       = {Georgieva, Zheni N. and Bloom, Brian P. and Ghosh, Supriya and Waldeck, David H.},

  abstractNote = {The direct synthesis of chiroptical organic–inorganic methylammonium lead bromide perovskite nanoplatelets that are passivated by R- or S-phenylethylammonium ligands is discussed. The circular dichroism spectra can be divided into two components: (1) a region associated with a charge transfer transition between the ligand and the nanoplatelet, 300–350 nm, and (2) a region corresponding to the excitonic absorption maximum of the perovskite, 400–450 nm. The temperature- and concentration-dependent circular dichroism spectra suggest that the chiro-optical response arises from chiral imprinting by the ligand on the electronic states of the quantum-confined perovskite rather than chiral ligand-induced stereoselective aggregation.},

  doi          = {10.1002/adma.201800097},

  journal      = {Advanced Materials},

  number       = 23,

  volume       = 30,

  place        = {United States},

  year         = {Thu Apr 26 00:00:00 EDT 2018},

  month        = {Thu Apr 26 00:00:00 EDT 2018}

}

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Works referencing / citing this record:

Circularly polarized light detection using chiral hybrid perovskite
journal, April 2019

Chen, Chao; Gao, Liang; Gao, Wanru
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Title: Imprinting Chirality onto the Electronic States of Colloidal Perovskite Nanoplatelets

Abstract

Citation Formats

Chirality Control of Electron Transfer in Quantum Dot Assemblies journal, June 2017

The chiral nano-world: chiroptically active quantum nanostructures journal, January 2016

A new class of chiral semiconductors: chiral-organic-molecule-incorporating organic–inorganic hybrid perovskites journal, January 2017

Temperature-Dependent Charge-Carrier Dynamics in CH 3 NH 3 PbI 3 Perovskite Thin Films journal, September 2015

Spectroscopic studies of chiral perovskite nanocrystals journal, October 2017

Formation chemistry of perovskites with mixed iodide/chloride content and the implications on charge transport properties journal, January 2015

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

Light stability tests of CH 3 NH 3 PbI 3 perovskite solar cells using porous carbon counter electrodes journal, January 2016

Organic–Inorganic Hybrid Perovskite Nanowire Laser Arrays journal, May 2017

A chiral-based magnetic memory device without a permanent magnet journal, August 2013

Ligand Induced Circular Dichroism and Circularly Polarized Luminescence in CdSe Quantum Dots journal, November 2013

Colloidally prepared La-doped BaSnO 3 electrodes for efficient, photostable perovskite solar cells journal, March 2017

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

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Photoluminescence Lifetimes Exceeding 8 μs and Quantum Yields Exceeding 30% in Hybrid Perovskite Thin Films by Ligand Passivation journal, July 2016

The chiroptical signature of achiral metal clusters induced by dissymmetric adsorbates journal, January 2006

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Light stability tests of CH ₃ NH ₃ PbI ₃ perovskite solar cells using porous carbon counter electrodes
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journal, March 2017

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journal, January 2013

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journal, September 2016

Inducing chirality on ZnS nanoparticles for asymmetric aldol condensation reactions
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Chirality Inversion of CdSe and CdS Quantum Dots without Changing the Stereochemistry of the Capping Ligand
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Highly Efficient Light-Emitting Diodes of Colloidal Metal–Halide Perovskite Nanocrystals beyond Quantum Size
journal, June 2017

Spintronics and Chirality: Spin Selectivity in Electron Transport Through Chiral Molecules
journal, April 2015

Highly Tunable Colloidal Perovskite Nanoplatelets through Variable Cation, Metal, and Halide Composition
journal, July 2016

Electron-hole diffusion lengths > 175 μm in solution-grown CH ₃ NH ₃ PbI ₃ single crystals
journal, January 2015

Photoluminescence Lifetimes Exceeding 8 μs and Quantum Yields Exceeding 30% in Hybrid Perovskite Thin Films by Ligand Passivation
journal, July 2016

The chiroptical signature of achiral metal clusters induced by dissymmetric adsorbates
journal, January 2006

Influence of halide precursor type and its composition on the electronic properties of vacuum deposited perovskite films
journal, January 2015

Highly Dynamic Ligand Binding and Light Absorption Coefficient of Cesium Lead Bromide Perovskite Nanocrystals
journal, January 2016

Chiral-Induced Spin Selectivity Effect
journal, July 2012

Recent advances in perovskite solar cells: efficiency, stability and lead-free perovskite
journal, January 2017

Modifying CH 3 NH 3 PbBr 3 nanocrystals with arylamines
journal, April 2017

Giant Rashba Splitting in ${CH}_{3} {NH}_{3} {PbBr}_{3}$ Organic-Inorganic Perovskite
journal, September 2016

Colloidal Organohalide Perovskite Nanoplatelets Exhibiting Quantum Confinement
journal, May 2015

A new approach towards spintronics–spintronics with no magnets
journal, February 2017

Highly Tunable Colloidal Perovskite Nanoplatelets through Variable Cation, Metal, and Halide Composition.
text, January 2016

Highly Efficient Light-Emitting Diodes of Colloidal Metal-Halide Perovskite Nanocrystals beyond Quantum Size.
text, January 2017

Circularly polarized light detection using chiral hybrid perovskite
journal, April 2019

Exploration of Chiral Organic–Inorganic Hybrid Semiconducting Lead Halides
journal, May 2019

Chiral Perovskites: Promising Materials toward Next‐Generation Optoelectronics
journal, August 2019

Theoretical Prediction of Chiral 3D Hybrid Organic–Inorganic Perovskites
journal, March 2019

Tuning optical properties and optical rotation of 3‐mercaptopropionic acid capped organic–inorganic hybrid perovskites
journal, October 2019

Circularly polarized light detection using chiral hybrid perovskite
journal, April 2019