Search Menu
DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information
Search Scholarly Publications

Title: Composite Nature of Layered Hybrid Perovskites: Assessment on Quantum and Dielectric Confinements and Band Alignment

Abstract

Layered hybrid organic–inorganic perovskites (HOPs) have re-emerged as potential technological solutions for next-generation photovoltaic and optoelectronic applications. Their two-dimensional (2D) nature confers them a significant flexibility and results in the appearance of quantum and dielectric confinements. Such confinements are at the origin of their fascinating properties, and understanding them from a fundamental level is of paramount importance for optimization. Here, we provide an in-depth investigation of band alignments of 2D HOP allowing access to carriers’ confinement potentials. 2D HOPs are conceptualized as composite materials in which pseudoinorganic and -organic components are defined. In this way, computational modeling of band alignments becomes affordable using first-principles methods. First, we show that the composite approach is suitable to study the position-dependent dielectric profiles and enables clear differentiation of the respective contributions of inorganic and organic components. Then we apply the composite approach to a variety of 2D HOPs, assessing the impact on the confinement potentials of well and barrier thickness, of the nature of the inorganic well, and of structural transitions. Using the deduced potentials, we further discuss the limitations of the effective mass approximation, scrutinizing the electronic properties of this family of composite materials. Our simulations demonstrate type-I dominant band alignment inmore » 2D HOPs. Finally, we outline design principles on band alignment toward achieving specific optoelectronic properties. Furthermore, we present alternative theoretical methods to inspect the properties of 2D hybrid perovskites and expect that the composite approach will be applicable to other classes of layered materials.« less

Authors:
ORCiD logo [1]; ORCiD logo [1];  [2];  [1]; ORCiD logo [3];  [3]; ORCiD logo [3]; ORCiD logo [4]; ORCiD logo [4]; ORCiD logo [3]; ORCiD logo [3]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]
+ Show Author Affiliations
  1. Univ. Rennes, Rennes (France)
  2. Univ. Rennes, Rennes (France); TOTAL SA, Courbevoie (France)
  3. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  4. Northwestern Univ., Evanston, IL (United States)
Publication Date:
Research Org.:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1440494
Report Number(s):
LA-UR-18-20159
Journal ID: ISSN 1936-0851
Grant/Contract Number:  
AC52-06NA25396
Resource Type:
Accepted Manuscript
Journal Name:
ACS Nano
Additional Journal Information:
Journal Volume: 12; Journal Issue: 4; Journal ID: ISSN 1936-0851
Publisher:
American Chemical Society (ACS)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; Material Science; Perovskite, theory, quantum and dielectric confinement

Citation Formats

Traore, Boubacar, Pedesseau, Laurent, Assam, Linda, Che, Xiaoyang, Blancon, Jean -Christophe Robert, Tsai, Hsinhan, Nie, Wanyi, Stoumpos, Constantinos C., Kanatzidis, Mercouri G., Tretiak, Sergei, Mohite, Aditya D., Even, Jacky, Kepenekian, Mikael, and Katan, Claudine. Composite Nature of Layered Hybrid Perovskites: Assessment on Quantum and Dielectric Confinements and Band Alignment. United States: N. p., 2018. Web. doi:10.1021/acsnano.7b08202.
Copy to clipboard
Traore, Boubacar, Pedesseau, Laurent, Assam, Linda, Che, Xiaoyang, Blancon, Jean -Christophe Robert, Tsai, Hsinhan, Nie, Wanyi, Stoumpos, Constantinos C., Kanatzidis, Mercouri G., Tretiak, Sergei, Mohite, Aditya D., Even, Jacky, Kepenekian, Mikael, & Katan, Claudine. Composite Nature of Layered Hybrid Perovskites: Assessment on Quantum and Dielectric Confinements and Band Alignment. United States. https://doi.org/10.1021/acsnano.7b08202
Copy to clipboard
Traore, Boubacar, Pedesseau, Laurent, Assam, Linda, Che, Xiaoyang, Blancon, Jean -Christophe Robert, Tsai, Hsinhan, Nie, Wanyi, Stoumpos, Constantinos C., Kanatzidis, Mercouri G., Tretiak, Sergei, Mohite, Aditya D., Even, Jacky, Kepenekian, Mikael, and Katan, Claudine. Mon . "Composite Nature of Layered Hybrid Perovskites: Assessment on Quantum and Dielectric Confinements and Band Alignment". United States. https://doi.org/10.1021/acsnano.7b08202. https://www.osti.gov/servlets/purl/1440494.
Copy to clipboard
@article{osti_1440494,
title = {Composite Nature of Layered Hybrid Perovskites: Assessment on Quantum and Dielectric Confinements and Band Alignment},
author = {Traore, Boubacar and Pedesseau, Laurent and Assam, Linda and Che, Xiaoyang and Blancon, Jean -Christophe Robert and Tsai, Hsinhan and Nie, Wanyi and Stoumpos, Constantinos C. and Kanatzidis, Mercouri G. and Tretiak, Sergei and Mohite, Aditya D. and Even, Jacky and Kepenekian, Mikael and Katan, Claudine},
abstractNote = {Layered hybrid organic–inorganic perovskites (HOPs) have re-emerged as potential technological solutions for next-generation photovoltaic and optoelectronic applications. Their two-dimensional (2D) nature confers them a significant flexibility and results in the appearance of quantum and dielectric confinements. Such confinements are at the origin of their fascinating properties, and understanding them from a fundamental level is of paramount importance for optimization. Here, we provide an in-depth investigation of band alignments of 2D HOP allowing access to carriers’ confinement potentials. 2D HOPs are conceptualized as composite materials in which pseudoinorganic and -organic components are defined. In this way, computational modeling of band alignments becomes affordable using first-principles methods. First, we show that the composite approach is suitable to study the position-dependent dielectric profiles and enables clear differentiation of the respective contributions of inorganic and organic components. Then we apply the composite approach to a variety of 2D HOPs, assessing the impact on the confinement potentials of well and barrier thickness, of the nature of the inorganic well, and of structural transitions. Using the deduced potentials, we further discuss the limitations of the effective mass approximation, scrutinizing the electronic properties of this family of composite materials. Our simulations demonstrate type-I dominant band alignment in 2D HOPs. Finally, we outline design principles on band alignment toward achieving specific optoelectronic properties. Furthermore, we present alternative theoretical methods to inspect the properties of 2D hybrid perovskites and expect that the composite approach will be applicable to other classes of layered materials.},
doi = {10.1021/acsnano.7b08202},
journal = {ACS Nano},
number = 4,
volume = 12,
place = {United States},
year = {Mon Feb 26 00:00:00 EST 2018},
month = {Mon Feb 26 00:00:00 EST 2018}
}
Copy to clipboard
Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1021/acsnano.7b08202
Copyright Statement
Other availability
Search WorldCat Search WorldCat to find libraries that may hold this journal
Citation Metrics:
Cited by: 109 works
Citation information provided by
Web of Science
Save / Share:
Export Metadata
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.

Works referenced in this record:

Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells
journal, May 2009

  • Kojima, Akihiro; Teshima, Kenjiro; Shirai, Yasuo
  • Journal of the American Chemical Society, Vol. 131, Issue 17, p. 6050-6051
  • DOI: 10.1021/ja809598r

6.5% efficient perovskite quantum-dot-sensitized solar cell
journal, January 2011

  • Im, Jeong-Hyeok; Lee, Chang-Ryul; Lee, Jin-Wook
  • Nanoscale, Vol. 3, Issue 10, p. 4088-4093
  • DOI: 10.1039/c1nr10867k

Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites
journal, October 2012

Lead Iodide Perovskite Sensitized All-Solid-State Submicron Thin Film Mesoscopic Solar Cell with Efficiency Exceeding 9%
journal, August 2012

  • Kim, Hui-Seon; Lee, Chang-Ryul; Im, Jeong-Hyeok
  • Scientific Reports, Vol. 2, Issue 1
  • DOI: 10.1038/srep00591

High-efficiency two-dimensional Ruddlesden–Popper perovskite solar cells
journal, July 2016

  • Tsai, Hsinhan; Nie, Wanyi; Blancon, Jean-Christophe
  • Nature, Vol. 536, Issue 7616
  • DOI: 10.1038/nature18306

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

Analysis of Multivalley and Multibandgap Absorption and Enhancement of Free Carriers Related to Exciton Screening in Hybrid Perovskites
journal, May 2014

  • Even, Jacky; Pedesseau, Laurent; Katan, Claudine
  • The Journal of Physical Chemistry C, Vol. 118, Issue 22
  • DOI: 10.1021/jp503337a

Cation-Induced Band-Gap Tuning in Organohalide Perovskites: Interplay of Spin–Orbit Coupling and Octahedra Tilting
journal, May 2014

  • Amat, Anna; Mosconi, Edoardo; Ronca, Enrico
  • Nano Letters, Vol. 14, Issue 6
  • DOI: 10.1021/nl5012992

Photodecomposition and Morphology Evolution of Organometal Halide Perovskite Solar Cells
journal, August 2015

  • Matsumoto, Fukashi; Vorpahl, Sarah M.; Banks, Jannel Q.
  • The Journal of Physical Chemistry C, Vol. 119, Issue 36
  • DOI: 10.1021/acs.jpcc.5b06269

Transformation of the Excited State and Photovoltaic Efficiency of CH 3 NH 3 PbI 3 Perovskite upon Controlled Exposure to Humidified Air
journal, January 2015

  • Christians, Jeffrey A.; Miranda Herrera, Pierre A.; Kamat, Prashant V.
  • Journal of the American Chemical Society, Vol. 137, Issue 4
  • DOI: 10.1021/ja511132a

Humidity-Induced Grain Boundaries in MAPbI 3 Perovskite Films
journal, March 2016

  • Li, Dan; Bretschneider, Simon A.; Bergmann, Victor W.
  • The Journal of Physical Chemistry C, Vol. 120, Issue 12
  • DOI: 10.1021/acs.jpcc.6b00335

Light-activated photocurrent degradation and self-healing in perovskite solar cells
journal, May 2016

  • Nie, Wanyi; Blancon, Jean-Christophe; Neukirch, Amanda J.
  • Nature Communications, Vol. 7, Issue 1
  • DOI: 10.1038/ncomms11574

A Layered Hybrid Perovskite Solar-Cell Absorber with Enhanced Moisture Stability
journal, September 2014

  • Smith, Ian C.; Hoke, Eric T.; Solis-Ibarra, Diego
  • Angewandte Chemie International Edition, Vol. 53, Issue 42
  • DOI: 10.1002/anie.201406466

One-Year stable perovskite solar cells by 2D/3D interface engineering
journal, June 2017

  • Grancini, G.; Roldán-Carmona, C.; Zimmermann, I.
  • Nature Communications, Vol. 8, Issue 1
  • DOI: 10.1038/ncomms15684

Effects of Organic Moieties on Luminescence Properties of Organic–Inorganic Layered Perovskite-Type Compounds
journal, April 2014

  • Kawano, Naoki; Koshimizu, Masanori; Sun, Yan
  • The Journal of Physical Chemistry C, Vol. 118, Issue 17
  • DOI: 10.1021/jp4114305

Decreasing the electronic confinement in layered perovskites through intercalation
journal, January 2017

  • Smith, Matthew D.; Pedesseau, Laurent; Kepenekian, Mikaël
  • Chemical Science, Vol. 8, Issue 3
  • DOI: 10.1039/C6SC02848A

Ruddlesden–Popper Hybrid Lead Iodide Perovskite 2D Homologous Semiconductors
journal, April 2016

  • Stoumpos, Constantinos C.; Cao, Duyen H.; Clark, Daniel J.
  • Chemistry of Materials, Vol. 28, Issue 8, p. 2852-2867
  • DOI: 10.1021/acs.chemmater.6b00847

A Direct Bandgap Copper–Antimony Halide Perovskite
journal, June 2017

  • Vargas, Brenda; Ramos, Estrella; Pérez-Gutiérrez, Enrique
  • Journal of the American Chemical Society, Vol. 139, Issue 27
  • DOI: 10.1021/jacs.7b04119

Two-dimensional Wannier excitons in a layered-perovskite-type crystal (C6H13NH3)2PbI4
journal, May 2002

Extremely efficient internal exciton dissociation through edge states in layered 2D perovskites
journal, March 2017

Intrinsic White-Light Emission from Layered Hybrid Perovskites
journal, September 2014

  • Dohner, Emma R.; Jaffe, Adam; Bradshaw, Liam R.
  • Journal of the American Chemical Society, Vol. 136, Issue 38
  • DOI: 10.1021/ja507086b

Mechanism for Broadband White-Light Emission from Two-Dimensional (110) Hybrid Perovskites
journal, May 2016

  • Hu, Te; Smith, Matthew D.; Dohner, Emma R.
  • The Journal of Physical Chemistry Letters, Vol. 7, Issue 12
  • DOI: 10.1021/acs.jpclett.6b00793

Tunable White-Light Emission in Single-Cation-Templated Three-Layered 2D Perovskites (CH 3 CH 2 NH 3 ) 4 Pb 3 Br 10– x Cl x
journal, August 2017

  • Mao, Lingling; Wu, Yilei; Stoumpos, Constantinos C.
  • Journal of the American Chemical Society, Vol. 139, Issue 34
  • DOI: 10.1021/jacs.7b06143

Extremely large binding energy of biexcitons in an organic–inorganic quantum-well material (C4H9NH3)2PbBr4
journal, October 2003

Tuning the Band Gap in Hybrid Tin Iodide Perovskite Semiconductors Using Structural Templating
journal, June 2005

  • Knutson, Jeremy L.; Martin, James D.; Mitzi, David B.
  • Inorganic Chemistry, Vol. 44, Issue 13
  • DOI: 10.1021/ic050244q

Interface engineering for high-performance perovskite hybrid solar cells
journal, January 2015

  • Zhou, Zhongmin; Pang, Shuping; Liu, Zhihong
  • Journal of Materials Chemistry A, Vol. 3, Issue 38
  • DOI: 10.1039/C5TA04340A

Energy band offsets of dielectrics on InGaZnO 4
journal, June 2017

  • Hays, David C.; Gila, B. P.; Pearton, S. J.
  • Applied Physics Reviews, Vol. 4, Issue 2
  • DOI: 10.1063/1.4980153

Experiments on Ge-GaAs heterojunctions
journal, September 1962

Electrical properties and band offsets of InAs/AlSb n ‐ N isotype heterojunctions grown on GaAs
journal, May 1989

  • Nakagawa, Atsushi; Kroemer, Herbert; English, John H.
  • Applied Physics Letters, Vol. 54, Issue 19
  • DOI: 10.1063/1.101233

Measurement of InP/In 0.53 Ga 0.47 As and In 0.53 Ga 0.47 As/In 0.52 Al 0.48 As heterojunction band offsets by x‐ray photoemission spectroscopy
journal, January 1991

  • Waldrop, J. R.; Kraut, E. A.; Farley, C. W.
  • Journal of Applied Physics, Vol. 69, Issue 1
  • DOI: 10.1063/1.347724

Theoretical study of band offsets at semiconductor interfaces
journal, May 1987

Band Offsets in Lattice-Matched Heterojunctions: A Model and First-Principles Calculations for GaAs/AlAs
journal, August 1988

  • Baldereschi, Alfonso; Baroni, Stefano; Resta, Raffaele
  • Physical Review Letters, Vol. 61, Issue 6
  • DOI: 10.1103/PhysRevLett.61.734

First-principles calculation of the band offset at B a O / B a T i O 3 and S r O / S r T i O 3 interfaces
journal, April 2003

Comment on the average potential of a Wigner solid
journal, December 1981

Organic-inorganic electronics
journal, January 2001

  • Mitzi, D. B.; Chondroudis, K.; Kagan, C. R.
  • IBM Journal of Research and Development, Vol. 45, Issue 1
  • DOI: 10.1147/rd.451.0029

Understanding Quantum Confinement of Charge Carriers in Layered 2D Hybrid Perovskites
journal, September 2014

  • Even, Jacky; Pedesseau, Laurent; Katan, Claudine
  • ChemPhysChem, Vol. 15, Issue 17
  • DOI: 10.1002/cphc.201402428

Excitonic and nonlinear-optical properties of dielectric quantum-well structures
journal, December 1989

Theory of atomic-scale dielectric permittivity at insulator interfaces
journal, April 2005

Atomic-scale dielectric permittivity profiles in slabs and multilayers
journal, July 2006

Electronic surface states and dielectric self-energy profiles in colloidal nanoscale platelets of CdSe
journal, January 2014

  • Even, Jacky; Pedesseau, Laurent; Kepenekian, Mikaël
  • Phys. Chem. Chem. Phys., Vol. 16, Issue 45
  • DOI: 10.1039/C4CP03267E

Quantum confinement and dielectric profiles of colloidal nanoplatelets of halide inorganic and hybrid organic–inorganic perovskites
journal, January 2016

  • Sapori, Daniel; Kepenekian, Mikaël; Pedesseau, Laurent
  • Nanoscale, Vol. 8, Issue 12
  • DOI: 10.1039/C5NR07175E

Magnetoabsorption of the lowest exciton in perovskite-type compound (CH3NH3)PbI3
journal, July 1994

All-optical THz wave switching based on CH3NH3PbI3 perovskites
journal, November 2016

  • Lee, Kyu-Sup; Kang, Rira; Son, Byungwoo
  • Scientific Reports, Vol. 6, Issue 1
  • DOI: 10.1038/srep37912

Lead halide perovskites: Crystal-liquid duality, phonon glass electron crystals, and large polaron formation
journal, October 2017

  • Miyata, Kiyoshi; Atallah, Timothy L.; Zhu, X. -Y.
  • Science Advances, Vol. 3, Issue 10
  • DOI: 10.1126/sciadv.1701469

Colour selective control of terahertz radiation using two-dimensional hybrid organic inorganic lead-trihalide perovskites
journal, November 2017

Importance of Spin–Orbit Coupling in Hybrid Organic/Inorganic Perovskites for Photovoltaic Applications
journal, August 2013

  • Even, Jacky; Pedesseau, Laurent; Jancu, Jean-Marc
  • The Journal of Physical Chemistry Letters, Vol. 4, Issue 17
  • DOI: 10.1021/jz401532q

Interplay of spin–orbit coupling and lattice distortion in metal substituted 3D tri-chloride hybrid perovskites
journal, January 2015

  • Katan, C.; Pedesseau, L.; Kepenekian, M.
  • Journal of Materials Chemistry A, Vol. 3, Issue 17
  • DOI: 10.1039/C4TA06418F

Preparations and Characterizations of Luminescent Two Dimensional Organic-inorganic Perovskite Semiconductors
journal, May 2010

  • Zhang, Sanjun; Audebert, Pierre; Wei, Yi
  • Materials, Vol. 3, Issue 5
  • DOI: 10.3390/ma3053385

Low trap-state density and long carrier diffusion in organolead trihalide perovskite single crystals
journal, January 2015

Preparation and Characterization of [C 6 H 5 CH 2 NH 3 ] 2 PbI 4 , [C 6 H 5 CH 2 CH 2 SC(NH 2 ) 2 ] 3 PbI 5 and [C 10 H 7 CH 2 NH 3 ]PbI 3 Organic-Inorganic Hybrid Compounds
journal, November 1999

  • Papavassiliou, G. C.; Mousdis, G. A.; Raptopoulou, C. P.
  • Zeitschrift für Naturforschung B, Vol. 54, Issue 11
  • DOI: 10.1515/znb-1999-1112

A lead-halide perovskite molecular ferroelectric semiconductor
journal, May 2015

  • Liao, Wei-Qiang; Zhang, Yi; Hu, Chun-Li
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms8338

Synthesis, characterization and phase transitions of the inorganic–organic layered perovskite-type hybrids [(CnH2n+1NH3)2PbI4] (n = 12, 14, 16 and 18)
journal, January 2008

  • Billing, David G.; Lemmerer, Andreas
  • New Journal of Chemistry, Vol. 32, Issue 10
  • DOI: 10.1039/b805417g

Synthesis, Crystal Structure, and Optical and Thermal Properties of (C4H9NH3)2MI4 (M = Ge, Sn, Pb)
journal, January 1996

  • Mitzi, David B.
  • Chemistry of Materials, Vol. 8, Issue 3, p. 791-800
  • DOI: 10.1021/cm9505097

Thin Films and Solar Cells Based on Semiconducting Two-Dimensional Ruddlesden–Popper (CH 3 (CH 2 ) 3 NH 3 ) 2 (CH 3 NH 3 ) n −1 Sn n I 3 n +1 Perovskites
journal, April 2017

Advances and Promises of Layered Halide Hybrid Perovskite Semiconductors
journal, October 2016

Steric engineering of metal-halide perovskites with tunable optical band gaps
journal, December 2014

  • Filip, Marina R.; Eperon, Giles E.; Snaith, Henry J.
  • Nature Communications, Vol. 5, Issue 1
  • DOI: 10.1038/ncomms6757

2D Ruddlesden-Popper Perovskites for Optoelectronics
journal, October 2017

DFT and k · p modelling of the phase transitions of lead and tin halide perovskites for photovoltaic cells : DFT and
journal, October 2013

  • Even, Jacky; Pedesseau, Laurent; Jancu, Jean-Marc
  • physica status solidi (RRL) - Rapid Research Letters, Vol. 8, Issue 1
  • DOI: 10.1002/pssr.201308183

Electronic and Excitonic Structures of Inorganic–Organic Perovskite-Type Quantum-Well Crystal (C 4 H 9 NH 3 ) 2 PbBr 4
journal, August 2005

  • Tanaka, Kenichiro; Takahashi, Takayuki; Kondo, Takashi
  • Japanese Journal of Applied Physics, Vol. 44, Issue 8
  • DOI: 10.1143/JJAP.44.5923

30-band k⋅p method for quantum semiconductor heterostructures
journal, June 2011

  • Boyer-Richard, S.; Raouafi, F.; Bondi, A.
  • Applied Physics Letters, Vol. 98, Issue 25
  • DOI: 10.1063/1.3600643

Inhomogeneous Electron Gas
journal, November 1964

Self-Consistent Equations Including Exchange and Correlation Effects
journal, November 1965

The SIESTA method for ab initio order- N materials simulation
journal, March 2002

  • Soler, José M.; Artacho, Emilio; Gale, Julian D.
  • Journal of Physics: Condensed Matter, Vol. 14, Issue 11
  • DOI: 10.1088/0953-8984/14/11/302

Van der Waals density functional: An appropriate exchange functional
journal, April 2010

    Sort by:
    [ × clear filter / sort ]

    Works referencing / citing this record:

    Giant Nonlinear Optical Response in 2D Perovskite Heterostructures
    journal, May 2019

    Mode-Locking of All-Fiber Lasers Operating at Both Anomalous and Normal Dispersion Regimes in the C- and L-Bands Using Thin Film of 2D Perovskite Crystallites
    journal, September 2018

    • Hong, Seongjin; Lédée, Ferdinand; Park, Jaedeok
    • Laser & Photonics Reviews, Vol. 12, Issue 11
    • DOI: 10.1002/lpor.201800118

    Tuning the optical bandgap in layered hybrid perovskites through variation of alkyl chain length
    journal, April 2019

    • Sichert, Jasmina A.; Hemmerling, Annick; Cardenas-Daw, Carlos
    • APL Materials, Vol. 7, Issue 4
    • DOI: 10.1063/1.5087296

    (1,4-Butyldiammonium)CdBr 4 : a layered organic–inorganic hybrid perovskite with a visible-blind ultraviolet photoelectric response
    journal, January 2018

    • Wang, Yuyin; Ji, Chengmin; Liu, Xitao
    • Inorganic Chemistry Frontiers, Vol. 5, Issue 10
    • DOI: 10.1039/c8qi00551f

    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
    journal, August 2019

    • Zahra, Haitham; Ayari, Sabrine; Jaziri, Sihem
    • Journal of Applied Physics, Vol. 126, Issue 8
    • DOI: 10.1063/1.5110506

    Merits and Challenges of Ruddlesden-Popper Soft Halide Perovskites in Electro-Optics and Optoelectronics
    journal, October 2018

    Computational screening of methylammonium based halide perovskites with bandgaps suitable for perovskite-perovskite tandem solar cells
    journal, December 2018

    • Kar, M.; Körzdörfer, T.
    • The Journal of Chemical Physics, Vol. 149, Issue 21
    • DOI: 10.1063/1.5037535

    Influence of π -conjugated cations and halogen substitution on the optoelectronic and excitonic properties of layered hybrid perovskites
    journal, October 2018

    Pure Bromide‐Based Perovskite Nanoplatelets for Blue Light‐Emitting Diodes
    journal, May 2019

    Low-dimensional emissive states in non-stoichiometric methylammonium lead halide perovskites
    journal, January 2019

    • Freestone, Benjamin G.; Smith, Joel A.; Piana, Giacomo
    • Journal of Materials Chemistry A, Vol. 7, Issue 18
    • DOI: 10.1039/c8ta12184b

    Multi-layered hybrid perovskites templated with carbazole derivatives: optical properties, enhanced moisture stability and solar cell characteristics
    journal, January 2018

    • Herckens, Roald; Van Gompel, Wouter T. M.; Song, Wenya
    • Journal of Materials Chemistry A, Vol. 6, Issue 45
    • DOI: 10.1039/c8ta08019d

    Fluorination of Organic Spacer Impacts on the Structural and Optical Response of 2D Perovskites
    journal, January 2020

    • García-Benito, Inés; Quarti, Claudio; Queloz, Valentin I. E.
    • Frontiers in Chemistry, Vol. 7
    • DOI: 10.3389/fchem.2019.00946

    Efficient and accurate calculation of band gaps of halide perovskites with the Tran-Blaha modified Becke-Johnson potential
    journal, January 2019

    • Traoré, Boubacar; Bouder, Gaëlle; Lafargue-Dit-Hauret, William
    • Physical Review B, Vol. 99, Issue 3
    • DOI: 10.1103/physrevb.99.035139

    Annealing and Stretching Induced High Energy Storage Properties in All-Organic Composite Dielectric Films
    journal, November 2018

    • Feng, Yefeng; Peng, Cheng; Deng, Qihuang
    • Materials, Vol. 11, Issue 11
    • DOI: 10.3390/ma11112279

    Searching for stability at lower dimensions: current trends and future prospects of layered perovskite solar cells
    journal, January 2019

    • Thrithamarassery Gangadharan, Deepak; Ma, Dongling
    • Energy & Environmental Science, Vol. 12, Issue 10
    • DOI: 10.1039/c9ee01591d

    Trivalent ion mediated abnormal growth of all-inorganic perovskite nanocrystals and their divergent emission properties
    journal, January 2019

    • Dong, Xunyi; Acheampong Tsiwah, Emmanuel; Li, Tan
    • Nanoscale, Vol. 11, Issue 16
    • DOI: 10.1039/c9nr01764j

    Tuning the optical bandgap in hybrid layered perovskites through variation of alkyl chain length
    text, January 2020

    Observation of Two Thresholds Leading to Polariton Condensation in 2D Hybrid Perovskites
    journal, May 2020

    • Polimeno, Laura; Fieramosca, Antonio; Lerario, Giovanni
    • Advanced Optical Materials, Vol. 8, Issue 16
    • DOI: 10.1002/adom.202000176
      Sort by:
      [ × clear filter / sort ]

      Similar Records in DOE PAGES and OSTI.GOV collections: