The Progress of Additive Engineering for Ch3nh3pbi3 Photo-Active Layer in the Context of Perovskite Solar Cells
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(X = I, Cl, Br) Methylammonium Lead Perovskite Solar Cells
Journal of Materials Chemistry C View Article Online PAPER View Journal | View Issue Optical and electronic properties of mixed halide (X = I, Cl, Br) methylammonium lead perovskite Cite this: J. Mater. Chem. C, 2017, 5,1714 solar cells† Sekai Tombe,ab Getachew Adam,b Herwig Heilbrunner,b Dogukan Hazar Apaydin,b Christoph Ulbricht,b Niyazi Serdar Sariciftci,b Christopher J. Arendse,c Emmanuel Iwuohaa and Markus C. Scharber*b We report on the fabrication and opto-electronic characterization of solution-processed planar hetero- junction perovskite solar cells based on methylammonium (MA) lead halide derivatives, MAPbI3ÀxYx (Y = Cl, Br, I). Dissolving equimolar amounts of lead iodide (PbI2) and methylammonium iodide (H3CNH3I) together with various amounts of additional methylammonium halides, perovskite precursor solutions were obtained, which were used in the fabrication of three perovskite systems, MAPbI3,MAPbI3ÀxClx and MAPbI3ÀxBrx. The effect of the halide ratio in the perovskite formulations processed via a one-step deposition technique Creative Commons Attribution 3.0 Unported Licence. on optoelectronic properties and on photovoltaic performance of the formed perovskites was investigated. The perovskite film morphology, temperature-dependent photoluminescence properties, hysteresis behaviour in current–voltage characteristics and the photovoltaic performance as a function of chemical composition were studied using microscopic, spectroscopic and photovoltaic characterization techniques. The power con- version efficiency was found to -
Degradation Mechanism and Relative Stability of Methylammonium Halide Based Perovskites Analyzed on the Basis of Acid Base Theory
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by OIST Institutional Repository Degradation Mechanism and Relative Stability of Methylammonium Halide Based Perovskites Analyzed on the Basis of Acid Base Theory Author Emilio J. Juarez-Perez, Luis K. Ono, Iciar Uriarte, Emilio J. Cocinero, Yabing Qi journal or ACS Applied Materials & Interfaces publication title volume 11 number 13 page range 12586-12593 year 2019-03-08 Publisher American Chemical Society Rights (C) 2019 American Chemical Society Author's flag publisher URL http://id.nii.ac.jp/1394/00000977/ doi: info:doi/10.1021/acsami.9b02374 ACS AuthorChoice (https://pubs.acs.org/page/policy/authorchoice_termsofuse.html) This is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposes. Research Article Cite This: ACS Appl. Mater. Interfaces 2019, 11, 12586−12593 www.acsami.org Degradation Mechanism and Relative Stability of Methylammonium Halide Based Perovskites Analyzed on the Basis of Acid−Base Theory † † ‡ § ‡ § † Emilio J. Juarez-Perez,*, Luis K. Ono, Iciar Uriarte, , Emilio J. Cocinero, , and Yabing Qi*, † Energy Materials and Surface Sciences Unit (EMSSU), Okinawa Institute of Science and Technology Graduate University (OIST), 1919-1 Tancha, Onna-son, Okinawa 904-0495, Japan ‡ Departamento de Química Física, Facultad de Ciencia y Tecnología, Universidad del País Vasco (UPV/EHU), Barrio Sarriena, 48940 Leioa, Spain § Biofisika Institute (CSIC, UPV/EHU), Universidad del País Vasco (UPV/EHU), Apartado 644, E-48080 Bilbao, Spain *S Supporting Information ABSTRACT: The correct identification of all gases released during hybrid perovskite degradation is of great significance to develop strategies to extend the lifespan of any device based on this semiconductor. -
Charge Compensating Defects in Methylammonium Lead Iodide
Letter Cite This: J. Phys. Chem. Lett. 2020, 11, 121−128 pubs.acs.org/JPCL Charge Compensating Defects in Methylammonium Lead Iodide Perovskite Suppressed by Formamidinium Inclusion # # Niraj Shrestha, Zhaoning Song, Cong Chen, Ebin Bastola, Xiaoming Wang, Yanfa Yan, and Randy J. Ellingson* Department of Physics and Astronomy, Wright Center for Photovoltaics Innovation and Commercialization, University of Toledo, Toledo, Ohio 43606, United States *S Supporting Information ABSTRACT: Temperature-dependent photoluminescence (PL) spectroscopy measure- ments have been performed over a range from 9 K to room temperature on polycrystalline methylammonium (MA)/formamidinium (FA) lead iodide fi (MA1−xFAxPbI3) perovskite thin lms. Our low-temperature PL analysis reveals the existence of charge compensating defects in MAPbI3, which may explain the lower net free carrier concentration in MAPbI3 perovskite. More interestingly, we observe the suppression of the PL emission associated with the charged defects by appropriate FA inclusion. Furthermore, FA incorporation into MAPbI3 has been found to slow the phase transformation of MA1−xFAxPbI3 from orthorhombic to tetragonal phase, which occurs with increasing temperature. Our analyses of the FA concentration’s impact on defect density and structural phase transformation provide beneficial insights that improve the understanding of the photovoltaic properties and application of organic−inorganic metal halide perovskites. rganic−inorganic metal halide perovskite materials offer optoelectronic properties (e.g., -
(X = I, Cl, Br) Methylammonium Lead Perovskite Solar Cells
Journal of Materials Chemistry C View Article Online PAPER View Journal | View Issue Optical and electronic properties of mixed halide (X = I, Cl, Br) methylammonium lead perovskite Cite this: J. Mater. Chem. C, 2017, 5,1714 solar cells† Sekai Tombe,ab Getachew Adam,b Herwig Heilbrunner,b Dogukan Hazar Apaydin,b Christoph Ulbricht,b Niyazi Serdar Sariciftci,b Christopher J. Arendse,c Emmanuel Iwuohaa and Markus C. Scharber*b We report on the fabrication and opto-electronic characterization of solution-processed planar hetero- junction perovskite solar cells based on methylammonium (MA) lead halide derivatives, MAPbI3ÀxYx (Y = Cl, Br, I). Dissolving equimolar amounts of lead iodide (PbI2) and methylammonium iodide (H3CNH3I) together with various amounts of additional methylammonium halides, perovskite precursor solutions were obtained, which were used in the fabrication of three perovskite systems, MAPbI3,MAPbI3ÀxClx and MAPbI3ÀxBrx. The effect of the halide ratio in the perovskite formulations processed via a one-step deposition technique Creative Commons Attribution 3.0 Unported Licence. on optoelectronic properties and on photovoltaic performance of the formed perovskites was investigated. The perovskite film morphology, temperature-dependent photoluminescence properties, hysteresis behaviour in current–voltage characteristics and the photovoltaic performance as a function of chemical composition were studied using microscopic, spectroscopic and photovoltaic characterization techniques. The power con- version efficiency was found to -
1 Low Pressure Vapor-Assisted Solution Process For
1 TITLE: 2 Low Pressure Vapor-Assisted Solution Process for Tunable Band Gap Pinhole-free 3 Methylammonium Lead Halide Perovskite Films 4 5 AUTHORS: 6 Yanbo Li,* Carolin M. Sutter-Fella,* Nicola Cefarin, Aya K. Buckley, Quyhn P. Ngo, Ali Javey, Ian D. 7 Sharp, Francesca M. Toma 8 *Equal Contribution 9 10 Li, Yanbo 11 Joint Center for Artificial Photosynthesis 12 Chemical Sciences Division 13 Lawrence Berkeley National Laboratory 14 Berkeley, California 94720, United States 15 16 Institute of Fundamental and Frontier Sciences 17 University of Electronic Science and Technology of China 18 Chengdu, Sichuan 610054, China 19 [email protected] 20 21 Sutter-Fella, Carolin M. 22 Electrical Engineering and Computer Sciences 23 University of California, Berkeley 24 Joint Center for Artificial Photosynthesis 25 Materials Science Division 26 Lawrence Berkeley National Laboratory 27 Berkeley, California 94720, United States 28 [email protected] 29 30 Cefarin, Nicola 31 Joint Center for Artificial Photosynthesis 32 Chemical Sciences Division 33 Lawrence Berkeley National Laboratory 34 Berkeley, California 94720, United States 35 36 Department of Physics, Graduate School of Nanotechnology 37 University of Trieste 38 Trieste 34127, Italy 39 40 TASC Laboratory 41 IOM-CNR - Istituto Officina dei Materiali 42 Trieste 34149, Italy 43 [email protected] 44 Page 1 of 12 45 Buckley, Aya 46 Department of Chemistry 47 University of California, Berkeley 48 Joint Center for Artificial Photosynthesis 49 Chemical Sciences Division 50 Lawrence Berkeley -
Ganic Perovskite Solar Cells
UC San Diego UC San Diego Previously Published Works Title Spatially Heterogeneous Chlorine Incorporation in Organic-Inorganic Perovskite Solar Cells Permalink https://escholarship.org/uc/item/75w097bz Journal CHEMISTRY OF MATERIALS, 28(18) ISSN 0897-4756 Authors Luo, Yanqi Gamliel, Shany Nijem, Sally et al. Publication Date 2016-09-27 DOI 10.1021/acs.chemmater.6b02065 Peer reviewed eScholarship.org Powered by the California Digital Library University of California Spatially Heterogeneous Chlorine Incorporation in Organic-Inor- ganic Perovskite Solar Cells Yanqi Luo,a Shany Gamliel,b Sally Nijem,b Sigalit Aharon,b Martin Holt,c Benjamin Stripe,d Volker Rose,c,d Mariana I Bertoni,e Lioz Etgar,b and David P. Fenning a,* a, * Department of Nanoengineering, University of California San Diego, La Jolla, CA 92093 Tel: (858) 246-0864; E-mail: [email protected] b The Institute of Chemistry, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel c Center for Nanoscale Materials, Argonne National Laboratory, Argonne, Il 60439 d Advanced Photon Source, Argonne National Laboratory, Argonne, Il 60439 e School of Electrical, Computer and Energy Eng., Arizona State University, Tempe, AZ 85287 ABSTRACT: Spatial heterogeneities in the chemical makeup of thin film photovoltaic devices are pivotal in determining device efficiency. We report the in-plane spatial distribution and degree of chlorine incorporation in organic-inorganic lead halide perovskite absorbers by means of non-destructive synchrotron-based nanoprobe X-ray fluorescence. The presence of chlorine is positively iden- tified in CH3NH3PbI3 films synthesized with Cl-containing precursors and as an impurity in some films synthesized with nominally Cl-free precursors. -
Reactions at Noble Metal Contacts with Methylammonium Lead Triiodide Perovskites: Role of Underpotential Deposition and Electrochemistry
APL Materials ARTICLE scitation.org/journal/apm Reactions at noble metal contacts with methylammonium lead triiodide perovskites: Role of underpotential deposition and electrochemistry Cite as: APL Mater. 7, 041103 (2019); doi: 10.1063/1.5083812 Submitted: 30 November 2018 • Accepted: 4 March 2019 • Published Online: 4 April 2019 Ross A. Kerner,1 Philip Schulz,2,3 Jeffrey A. Christians,2,4 Sean P. Dunfield,2,5,6 Benjia Dou,2,7 Lianfeng Zhao,1 Glenn Teeter,2 Joseph J. Berry,2 and Barry P. Rand1,8 AFFILIATIONS 1 Department of Electrical Engineering, Princeton University, Princeton, New Jersey 08544, USA 2National Renewable Energy Laboratory, Golden, Colorado 80401, USA 3CNRS, Institut Photovoltaïque d’Ile de France (IPVF), UMR 9006 Palaiseau, France 4Department of Engineering, Hope College, Holland, Michigan 49423, USA 5Materials Science and Engineering Program, University of Colorado Boulder, Boulder, Colorado 80309, USA 6Renewable and Sustainable Energy Institute, University of Colorado Boulder, Boulder, Colorado 80309, USA 7Department of Electrical, Computer, and Energy Engineering, University of Colorado Boulder, Boulder, Colorado 80309, USA 8Andlinger Center for Energy and the Environment, Princeton University, Princeton, New Jersey 08544, USA Note: This paper is part of the special topic on Perovskite Semiconductors for Next Generation Optoelectronic Applications. ABSTRACT Chemical reactivity of halide perovskites coupled with a low energy of formation makes it a challenge to characterize material properties and achieve long-term device stability. In this study, we elucidate electrochemical reactions occurring at the methylammonium lead triiodide (MAPbI3)/Au interface. X-ray photoemission spectroscopy is used to identify a type of reduction/oxidation reaction termed underpoten- tial deposition (UPD) involving lead, iodine, and hydrogen occurring at interfaces with noble metals. -
Methylammonium Acetate Assisted Deposition of Hybrid Halide
METHYLAMMONIUM ACETATE ASSISTED DEPOSITION OF HYBRID HALIDE PEROVSKITE FOR EFFICIENT DEVICES by Mehedhi Hasan, M.S. A dissertation submitted to the Graduate Council of Texas State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy with a Major in Materials Science, Engineering and Commercialization August 2019 Committee Members: Alex Zakhidov, Chair Edwin L Piner Wilhelmus J. Geerts Casey Smith William Chittenden COPYRIGHT by Mehedhi Hasan 2019 FAIR USE AND AUTHOR’S PERMISSION STATEMENT Fair Use This work is protected by the Copyright Laws of the United States (Public Law 94-553, section 107). Consistent with fair use as defined in the Copyright Laws, brief quotations from this material are allowed with proper acknowledgement. Use of this material for financial gain without the author’s express written permission is not allowed. Duplication Permission As the copyright holder of this work I, Mehedhi Hasan, authorize duplication of this work, in whole or in part, for educational or scholarly purposes only. DEDICATION I would like to dedicate this dissertation to my family members for all the guidance, encouragement and support throughout my life. ACKNOWLEDGEMENTS First, I would like to take this opportunity to express my sincere gratitude to my advisor Dr. Alex Zakhidov for offering his guidance and the opportunity to work in his lab over the last four years. He helped me in numerous ways during the challenging research I was a part of and provided access to our excellent lab facilities. Dr. Zakhidov not only helped me in academic matters, but also in adjusting to the completely new culture as a newcomer from the other side of the world.