Dopant‐Free Hole Transporting Polymers for High Efficiency, Environmentally Stable Perovskite Solar Cells

Liao, Hsueh‐Chung; Tam, Teck Lip Dexter; Guo, Peijun; Wu, Yilei; Manley, Eric F.; Huang, Wei; Zhou, Nanjia; Soe, Chan Myae Myae; Wang, Binghao; Wasielewski, Michael R.; Chen, Lin X.; Kanatzidis, Mercouri G.; Facchetti, Antonio; Chang, Robert P. H.; Marks, Tobin J.

doi:10.1002/aenm.201600502

Title: Dopant‐Free Hole Transporting Polymers for High Efficiency, Environmentally Stable Perovskite Solar Cells

Journal Article · Wed Jun 15 00:00:00 EDT 2016 · Advanced Energy Materials

DOI:https://doi.org/10.1002/aenm.201600502· OSTI ID:1401444

Liao, Hsueh‐Chung ^[1]; Tam, Teck Lip Dexter ^[2]; Guo, Peijun ^[3]; Wu, Yilei ^[4]; Manley, Eric F. ^[5]; Huang, Wei ^[6]; Zhou, Nanjia ^[3]; Soe, Chan Myae Myae ^[7]; Wang, Binghao ^[6]; Wasielewski, Michael R. ^[7]; Chen, Lin X. ^[8]; Kanatzidis, Mercouri G. ^[7]; Facchetti, Antonio ^[9]; Chang, Robert P. H. ^[4]; Marks, Tobin J. ^[7]

Department of Materials Science and Engineering Northwestern University Evanston IL 60208 USA, Department of Chemistry Northwestern University Evanston IL 60208 USA, Argonne‐Northwestern Solar Energy Research Center Northwestern University Evanston IL 60208 USA
Department of Chemistry Northwestern University Evanston IL 60208 USA, Institute of Materials Research and Engineering (IMRE) Agency of Science, Technology and Research (A*STAR) Fusionopolis Way, Innovis, #08‐03 Singapore 138634 Singapore
Department of Materials Science and Engineering Northwestern University Evanston IL 60208 USA, Argonne‐Northwestern Solar Energy Research Center Northwestern University Evanston IL 60208 USA
Department of Materials Science and Engineering Northwestern University Evanston IL 60208 USA
Department of Chemistry Northwestern University Evanston IL 60208 USA, Chemical Sciences and Engineering Division Argonne National Laboratory 9700 S. Cass Ave. Lemont IL 60439 USA
Department of Chemistry Northwestern University Evanston IL 60208 USA
Department of Chemistry Northwestern University Evanston IL 60208 USA, Argonne‐Northwestern Solar Energy Research Center Northwestern University Evanston IL 60208 USA
Department of Chemistry Northwestern University Evanston IL 60208 USA, Argonne‐Northwestern Solar Energy Research Center Northwestern University Evanston IL 60208 USA, Chemical Sciences and Engineering Division Argonne National Laboratory 9700 S. Cass Ave. Lemont IL 60439 USA
Department of Chemistry Northwestern University Evanston IL 60208 USA, Polyera Corporation Skokie IL 60077 USA

Over the past five years, a rapid progress in organometal‐halide perovskite solar cells has greatly influenced emerging solar energy science and technology. In perovksite solar cells, the overlying hole transporting material (HTM) is critical for achieving high power conversion efficiencies (PCEs) and for protecting the air‐sensitive perovskite active layer. This study reports the synthesis and implementation of a new polymeric HTM series based on semiconducting 4,8‐dithien‐2‐yl‐benzo[1,2‐ d ;4,5‐ d ′]bistriazole‐ alt ‐benzo[1,2‐ b :4,5‐ b ′]dithiophenes (pBBTa‐BDTs), yielding high PCEs and environmentally‐stable perovskite cells. These intrinsic (dopant‐free) HTMs achieve a stabilized PCE of 12.3% in simple planar heterojunction cells—the highest value to date for a polymeric intrinsic HTM. This high performance is attributed to efficient hole extraction/collection (the most efficient pBBTa‐BDT is highly ordered and orients π‐face‐down on the perovskite surface) and balanced electron/hole transport. The smooth, conformal polymer coatings suppress aerobic perovskite film degradation, significantly enhancing the solar cell 85 °C/65% RH PCE stability versus typical molecular HTMs.

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Sponsoring Organization:: USDOE

Grant/Contract Number:: DE‐AC02‐06CH11357

OSTI ID:: 1401444

Journal Information:: Advanced Energy Materials, Journal Name: Advanced Energy Materials Vol. 6 Journal Issue: 16; ISSN 1614-6832

Publisher:: Wiley Blackwell (John Wiley & Sons)Copyright Statement

Country of Publication:: Germany

Language:: English

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References (70)

CH3NH3PbI3 Perovskite Sensitized Solar Cells Using a D-A Copolymer as Hole Transport Material Nagarjuna, P.; Narayanaswamy, K.; Swetha, T. Electrochimica Acta, Vol. 151 https://doi.org/10.1016/j.electacta.2014.11.003	journal	January 2015
Band filling with free charge carriers in organometal halide perovskites Manser, Joseph S.; Kamat, Prashant V. Nature Photonics, Vol. 8, Issue 9 https://doi.org/10.1038/nphoton.2014.171	journal	August 2014
A dopant free linear acene derivative as a hole transport material for perovskite pigmented solar cells Kazim, Samrana; Ramos, F. Javier; Gao, Peng Energy & Environmental Science, Vol. 8, Issue 6 https://doi.org/10.1039/C5EE00599J	journal	January 2015
The emergence of perovskite solar cells Green, Martin A.; Ho-Baillie, Anita; Snaith, Henry J. Nature Photonics, Vol. 8, Issue 7, p. 506-514 https://doi.org/10.1038/nphoton.2014.134	journal	July 2014
A low temperature gradual annealing scheme for achieving high performance perovskite solar cells with no hysteresis Xu, Mei-Feng; Zhang, Hong; Zhang, Su Journal of Materials Chemistry A, Vol. 3, Issue 27 https://doi.org/10.1039/C5TA02730F	journal	January 2015
Interface engineering of highly efficient perovskite solar cells Zhou, H.; Chen, Q.; Li, G. Science, Vol. 345, Issue 6196 https://doi.org/10.1126/science.1254050	journal	July 2014
Efficient and stable large-area perovskite solar cells with inorganic charge extraction layers Chen, W.; Wu, Y.; Yue, Y. Science, Vol. 350, Issue 6263 https://doi.org/10.1126/science.aad1015	journal	October 2015
High-performance photovoltaic perovskite layers fabricated through intramolecular exchange Yang, W. S.; Noh, J. H.; Jeon, N. J. Science, Vol. 348, Issue 6240 https://doi.org/10.1126/science.aaa9272	journal	May 2015
New Low-Gap Polymers from 3,4-Ethylenedioxythiophene-Bis-Substituted Electron-Poor Thiophenes. The Roles of Thiophene, Donor−Acceptor Alternation, and Copolymerization in Intrinsic Conductivity Berlin, Anna; Zotti, Gianni; Zecchin, Sandro Chemistry of Materials, Vol. 16, Issue 19 https://doi.org/10.1021/cm049572z	journal	September 2004
Systematic Investigation of Isoindigo-Based Polymeric Field-Effect Transistors: Design Strategy and Impact of Polymer Symmetry and Backbone Curvature Lei, Ting; Cao, Yue; Zhou, Xu Chemistry of Materials, Vol. 24, Issue 10 https://doi.org/10.1021/cm300117x	journal	May 2012
Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells Jeon, Nam Joong; Noh, Jun Hong; Kim, Young Chan Nature Materials, Vol. 13, Issue 9, p. 897-903 https://doi.org/10.1038/nmat4014	journal	July 2014
Bright light-emitting diodes based on organometal halide perovskite Tan, Zhi-Kuang; Moghaddam, Reza Saberi; Lai, May Ling Nature Nanotechnology, Vol. 9, Issue 9 https://doi.org/10.1038/nnano.2014.149	journal	August 2014
Hole Transport Materials with Low Glass Transition Temperatures and High Solubility for Application in Solid-State Dye-Sensitized Solar Cells Leijtens, Tomas; Ding, I-Kang; Giovenzana, Tommaso ACS Nano, Vol. 6, Issue 2 https://doi.org/10.1021/nn204296b	journal	January 2012
Boosting the efficiency and the stability of low cost perovskite solar cells by using CuPc nanorods as hole transport material and carbon as counter electrode Zhang, Fuguo; Yang, Xichuan; Cheng, Ming Nano Energy, Vol. 20 https://doi.org/10.1016/j.nanoen.2015.11.034	journal	February 2016
Simple Triphenylamine-Based Hole-Transporting Materials for Perovskite Solar Cells Lv, Songtao; Song, Yakun; Xiao, Junyan Electrochimica Acta, Vol. 182 https://doi.org/10.1016/j.electacta.2015.09.165	journal	November 2015
Organohalide lead perovskites for photovoltaic applications Gao, Peng; Grätzel, Michael; Nazeeruddin, Mohammad K. Energy Environ. Sci., Vol. 7, Issue 8 https://doi.org/10.1039/C4EE00942H	journal	January 2014
Low-Temperature Processed Electron Collection Layers of Graphene/TiO₂ Nanocomposites in Thin Film Perovskite Solar Cells Wang, Jacob Tse-Wei; Ball, James M.; Barea, Eva M. Nano Letters, Vol. 14, Issue 2, p. 724-730 https://doi.org/10.1021/nl403997a	journal	December 2013
Dopant-Free Hole-Transporting Material with a C _{3 h} Symmetrical Truxene Core for Highly Efficient Perovskite Solar Cells Huang, Chuyi; Fu, Weifei; Li, Chang-Zhi Journal of the American Chemical Society, Vol. 138, Issue 8 https://doi.org/10.1021/jacs.6b00039	journal	February 2016
Protic Ionic Liquids as p-Dopant for Organic Hole Transporting Materials and Their Application in High Efficiency Hybrid Solar Cells Abate, Antonio; Hollman, Derek J.; Teuscher, Joël Journal of the American Chemical Society, Vol. 135, Issue 36 https://doi.org/10.1021/ja406230f	journal	August 2013
High-performance multiple-donor bulk heterojunction solar cells Yang, Yang (Michael); Chen, Wei; Dou, Letian Nature Photonics, Vol. 9, Issue 3 https://doi.org/10.1038/nphoton.2015.9	journal	February 2015
Solar cell efficiency tables (Version 45): Solar cell efficiency tables Green, Martin A.; Emery, Keith; Hishikawa, Yoshihiro Progress in Photovoltaics: Research and Applications, Vol. 23, Issue 1 https://doi.org/10.1002/pip.2573	journal	December 2014
Benzobisthiazole-Based Donor–Acceptor Copolymer Semiconductors for Photovoltaic Cells and Highly Stable Field-Effect Transistors Ahmed, Eilaf; Subramaniyan, Selvam; Kim, Felix S. Macromolecules, Vol. 44, Issue 18, p. 7207-7219 https://doi.org/10.1021/ma201128x	journal	September 2011
Efficient Semitransparent Perovskite Solar Cells with Graphene Electrodes You, Peng; Liu, Zhike; Tai, Qidong Advanced Materials, Vol. 27, Issue 24 https://doi.org/10.1002/adma.201501145	journal	May 2015
Lithium salts as “redox active” p-type dopants for organic semiconductors and their impact in solid-state dye-sensitized solar cells Abate, Antonio; Leijtens, Tomas; Pathak, Sandeep Physical Chemistry Chemical Physics, Vol. 15, Issue 7 https://doi.org/10.1039/c2cp44397j	journal	January 2013
Polymer solar cells with enhanced fill factors Guo, Xugang; Zhou, Nanjia; Lou, Sylvia J. Nature Photonics, Vol. 7, Issue 10 https://doi.org/10.1038/nphoton.2013.207	journal	August 2013
Efficient hole-blocking layer-free planar halide perovskite thin-film solar cells Ke, Weijun; Fang, Guojia; Wan, Jiawei Nature Communications, Vol. 6, Issue 1 https://doi.org/10.1038/ncomms7700	journal	March 2015
High-efficiency solution-processed perovskite solar cells with millimeter-scale grains Nie, W.; Tsai, H.; Asadpour, R. Science, Vol. 347, Issue 6221, p. 522-525 https://doi.org/10.1126/science.aaa0472	journal	January 2015
An integrated statistical model for enhanced murine cardiomyocyte differentiation via optimized engagement of 3D extracellular matrices Jung, Jangwook P.; Hu, Dongjian; Domian, Ibrahim J. Scientific Reports, Vol. 5, Issue 1 https://doi.org/10.1038/srep18705	journal	December 2015
Systematic Improvement in Charge Carrier Mobility of Air Stable Triarylamine Copolymers Zhang, Weimin; Smith, Jeremy; Hamilton, Rick Journal of the American Chemical Society, Vol. 131, Issue 31 https://doi.org/10.1021/ja9034818	journal	August 2009
Perovskite Solar Cells Employing Dopant-Free Organic Hole Transport Materials with Tunable Energy Levels Liu, Yongsheng; Hong, Ziruo; Chen, Qi Advanced Materials, Vol. 28, Issue 3 https://doi.org/10.1002/adma.201504293	journal	November 2015
Molecular-weight-dependent mobilities in regioregular poly(3-hexyl-thiophene) diodes Goh, Chiatzun; Kline, R. Joseph; McGehee, Michael D. Applied Physics Letters, Vol. 86, Issue 12 https://doi.org/10.1063/1.1891301	journal	March 2005
One-Pot Synthesis of 4,8-Dibromobenzo[1,2-d;4,5-d′]bistriazole and Synthesis of its Derivatives as New Units for Conjugated Materials Tam, Teck Lip; Tan, Hong Hup Ronnie; Ye, Wanting Organic Letters, Vol. 14, Issue 2 https://doi.org/10.1021/ol2031558	journal	December 2011
Arylamine-Based Photosensitizing Metal Complexes for Dye-Sensitized Solar Cells Ho, Cheuk-Lam; Wong, Wai-Yeung Advanced Materials for Clean Energy https://doi.org/10.1201/b18287-2	book	March 2015
Quinoidal Molecules as a New Class of Ambipolar Semiconductor Originating from Amphoteric Redox Behavior Hwang, Hansu; Khim, Dongyoon; Yun, Jin-Mun Advanced Functional Materials, Vol. 25, Issue 7 https://doi.org/10.1002/adfm.201402758	journal	January 2015
High performance hybrid solar cells sensitized by organolead halide perovskites Cai, Bing; Xing, Yedi; Yang, Zhou Energy & Environmental Science, Vol. 6, Issue 5 https://doi.org/10.1039/c3ee40343b	journal	January 2013
Poly(benzodithiophene) Homopolymer for High-Performance Polymer Solar Cells with Open-Circuit Voltage of Near 1 V: A Superior Candidate To Substitute for Poly(3-hexylthiophene) as Wide Bandgap Polymer Kang, Tae Eui; Kim, Taesu; Wang, Cheng Chemistry of Materials, Vol. 27, Issue 7 https://doi.org/10.1021/acs.chemmater.5b00481	journal	March 2015
High-Performance and Environmentally Stable Planar Heterojunction Perovskite Solar Cells Based on a Solution-Processed Copper-Doped Nickel Oxide Hole-Transporting Layer Kim, Jong H.; Liang, Po-Wei; Williams, Spencer T. Advanced Materials, Vol. 27, Issue 4 https://doi.org/10.1002/adma.201404189	journal	November 2014
Room-temperature crystallization of hybrid-perovskite thin films via solvent–solvent extraction for high-performance solar cells Zhou, Yuanyuan; Yang, Mengjin; Wu, Wenwen Journal of Materials Chemistry A, Vol. 3, Issue 15 https://doi.org/10.1039/C5TA00477B	journal	January 2015
A dopant-free organic hole transport material for efficient planar heterojunction perovskite solar cells Liu, Yongsheng; Chen, Qi; Duan, Hsin-Sheng Journal of Materials Chemistry A, Vol. 3, Issue 22 https://doi.org/10.1039/C5TA02502H	journal	January 2015
A molecularly engineered hole-transporting material for efficient perovskite solar cells Saliba, Michael; Orlandi, Simonetta; Matsui, Taisuke Nature Energy, Vol. 1, Issue 2 https://doi.org/10.1038/nenergy.2015.17	journal	January 2016
Recent progress and perspective in solution-processed Interfacial materials for efficient and stable polymer and organometal perovskite solar cells Chueh, Chu-Chen; Li, Chang-Zhi; Jen, Alex K. -Y. Energy & Environmental Science, Vol. 8, Issue 4 https://doi.org/10.1039/C4EE03824J	journal	January 2015
Efficient inorganic–organic hybrid heterojunction solar cells containing perovskite compound and polymeric hole conductors Heo, Jin Hyuck; Im, Sang Hyuk; Noh, Jun Hong Nature Photonics, Vol. 7, Issue 6, p. 486-491 https://doi.org/10.1038/nphoton.2013.80	journal	May 2013
Advancements in all-solid-state hybrid solar cells based on organometal halide perovskites Shi, Shaowei; Li, Yongfang; Li, Xiaoyu Materials Horizons, Vol. 2, Issue 4 https://doi.org/10.1039/C4MH00236A	journal	January 2015
Conjugated Polymer Energy Level Shifts in Lithium-Ion Battery Electrolytes Song, Charles Kiseok; Eckstein, Brian J.; Tam, Teck Lip Dexter ACS Applied Materials & Interfaces, Vol. 6, Issue 21 https://doi.org/10.1021/am505416m	journal	October 2014
Perovskite as Light Harvester: A Game Changer in Photovoltaics Kazim, Samrana; Nazeeruddin, Mohammad Khaja; Grätzel, Michael Angewandte Chemie International Edition, Vol. 53, Issue 11 https://doi.org/10.1002/anie.201308719	journal	February 2014
Interface Engineering of Perovskite Hybrid Solar Cells with Solution-Processed Perylene–Diimide Heterojunctions toward High Performance Min, Jie; Zhang, Zhi-Guo; Hou, Yi Chemistry of Materials, Vol. 27, Issue 1 https://doi.org/10.1021/cm5037919	journal	December 2014
Continuing to soar McGehee, Michael D. Nature Materials, Vol. 13, Issue 9 https://doi.org/10.1038/nmat4050	journal	August 2014
Long-Range Balanced Electron- and Hole-Transport Lengths in Organic-Inorganic CH₃NH₃PbI₃ Xing, G.; Mathews, N.; Sun, S. Science, Vol. 342, Issue 6156, p. 344-347 https://doi.org/10.1126/science.1243167	journal	October 2013
Perovskite-Based Hybrid Solar Cells Exceeding 10% Efficiency with High Reproducibility Using a Thin Film Sandwich Approach Conings, Bert; Baeten, Linny; De Dobbelaere, Christopher Advanced Materials, Vol. 26, Issue 13, p. 2041-2046 https://doi.org/10.1002/adma.201304803	journal	December 2013
Efficient planar heterojunction perovskite solar cells by vapour deposition Liu, Mingzhen; Johnston, Michael B.; Snaith, Henry J. Nature, Vol. 501, Issue 7467, p. 395-398 https://doi.org/10.1038/nature12509	journal	September 2013
Enhanced Vertical Charge Transport in a Semiconducting P3HT Thin Film on Single Layer Graphene Skrypnychuk, Vasyl; Boulanger, Nicolas; Yu, Victor Advanced Functional Materials, Vol. 25, Issue 5 https://doi.org/10.1002/adfm.201403418	journal	November 2014
Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites Lee, M. M.; Teuscher, J.; Miyasaka, T. Science, Vol. 338, Issue 6107, p. 643-647 https://doi.org/10.1126/science.1228604	journal	October 2012
Polymer electronic materials: a review of charge transport Jaiswal, Manu; Menon, Reghu Polymer International, Vol. 55, Issue 12 https://doi.org/10.1002/pi.2111	journal	January 2006
Perovskite Solar Cells: From Materials to Devices Jung, Hyun Suk; Park, Nam-Gyu Small, Vol. 11, Issue 1 https://doi.org/10.1002/smll.201402767	journal	October 2014
Recent progress in the design of narrow bandgap conjugated polymers for high-efficiency organic solar cells Bian, Linyi; Zhu, Enwei; Tang, Jian Progress in Polymer Science, Vol. 37, Issue 9 https://doi.org/10.1016/j.progpolymsci.2012.03.001	journal	September 2012
Enhanced charge mobility in a molecular hole transporter via addition of redox inactive ionic dopant: Implication to dye-sensitized solar cells Snaith, Henry J.; Grätzel, Michael Applied Physics Letters, Vol. 89, Issue 26 https://doi.org/10.1063/1.2424552	journal	December 2006
Enhancement of the Photovoltaic Performance of CH ₃ NH ₃ PbI ₃ Perovskite Solar Cells through a Dichlorobenzene-Functionalized Hole-Transporting Material Lee, Jin-Wook; Park, Sungmin; Ko, Min Jae ChemPhysChem, Vol. 15, Issue 12 https://doi.org/10.1002/cphc.201402033	journal	May 2014
o -Methoxy Substituents in Spiro-OMeTAD for Efficient Inorganic–Organic Hybrid Perovskite Solar Cells Jeon, Nam Joong; Lee, Hag Geun; Kim, Young Chan Journal of the American Chemical Society, Vol. 136, Issue 22 https://doi.org/10.1021/ja502824c	journal	May 2014
Compositional engineering of perovskite materials for high-performance solar cells Jeon, Nam Joong; Noh, Jun Hong; Yang, Woon Seok Nature, Vol. 517, Issue 7535 https://doi.org/10.1038/nature14133	journal	January 2015
Simple planar perovskite solar cells with a dopant-free benzodithiophene conjugated polymer as hole transporting material Chen, Weiye; Bao, Xichang; Zhu, Qianqian Journal of Materials Chemistry C, Vol. 3, Issue 39 https://doi.org/10.1039/C5TC01856K	journal	January 2015
Scherrer grain-size analysis adapted to grazing-incidence scattering with area detectors Smilgies, Detlef-M. Journal of Applied Crystallography, Vol. 42, Issue 6 https://doi.org/10.1107/S0021889809040126	journal	October 2009
Solar cell efficiency tables (version 46): Solar cell efficiency tables (version 46) Green, Martin A.; Emery, Keith; Hishikawa, Yoshihiro Progress in Photovoltaics: Research and Applications, Vol. 23, Issue 7 https://doi.org/10.1002/pip.2637	journal	June 2015
Mechanism of carrier accumulation in perovskite thin-absorber solar cells Kim, Hui-Seon; Mora-Sero, Ivan; Gonzalez-Pedro, Victoria Nature Communications, Vol. 4, Issue 1 https://doi.org/10.1038/ncomms3242	journal	July 2013
A dopant-free spirobi[cyclopenta[2,1-b:3,4-b′]dithiophene] based hole-transport material for efficient perovskite solar cells Franckevičius, Marius; Mishra, Amaresh; Kreuzer, Franziska Materials Horizons, Vol. 2, Issue 6 https://doi.org/10.1039/C5MH00154D	journal	January 2015
Employing PEDOT as the p-Type Charge Collection Layer in Regular Organic–Inorganic Perovskite Solar Cells Liu, Jiewei; Pathak, Sandeep; Stergiopoulos, Thomas The Journal of Physical Chemistry Letters, Vol. 6, Issue 9 https://doi.org/10.1021/acs.jpclett.5b00545	journal	April 2015
Synthetic Principles for Bandgap Control in Linear π-Conjugated Systems Roncali, Jean Chemical Reviews, Vol. 97, Issue 1 https://doi.org/10.1021/cr950257t	journal	February 1997
Tuning Perovskite Morphology by Polymer Additive for High Efficiency Solar Cell Chang, Chun-Yu; Chu, Cheng-Ya; Huang, Yu-Ching ACS Applied Materials & Interfaces, Vol. 7, Issue 8 https://doi.org/10.1021/acsami.5b00052	journal	February 2015
Perovskite solar cells with a planar heterojunction structure prepared using room-temperature solution processing techniques Liu, Dianyi; Kelly, Timothy L. Nature Photonics, Vol. 8, Issue 2, p. 133-138 https://doi.org/10.1038/nphoton.2013.342	journal	December 2013
Enhancing the Hole-Conductivity of Spiro-OMeTAD without Oxygen or Lithium Salts by Using Spiro(TFSI) ₂ in Perovskite and Dye-Sensitized Solar Cells Nguyen, William H.; Bailie, Colin D.; Unger, Eva L. Journal of the American Chemical Society, Vol. 136, Issue 31 https://doi.org/10.1021/ja504539w	journal	July 2014
Carbon Nanotube/Polymer Composites as a Highly Stable Hole Collection Layer in Perovskite Solar Cells Habisreutinger, Severin N.; Leijtens, Tomas; Eperon, Giles E. Nano Letters, Vol. 14, Issue 10, p. 5561-5568 https://doi.org/10.1021/nl501982b	journal	September 2014

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