300% Enhancement of Carrier Mobility in Uniaxial-Oriented Perovskite Films Formed by Topotactic-Oriented Attachment

Kim, Dong Hoe; Park, Jaehong; Li, Zhen; Yang, Mengjin; Park, Ji -Sang; Park, Ik Jae; Kim, Jin Young; Berry, Joseph J.; Rumbles, Garry; Zhu, Kai

doi:10.1002/adma.201606831

Title: 300% Enhancement of Carrier Mobility in Uniaxial-Oriented Perovskite Films Formed by Topotactic-Oriented Attachment

Journal Article · Tue Apr 18 00:00:00 EDT 2017 · Advanced Materials

DOI: https://doi.org/10.1002/adma.201606831 · OSTI ID:1364160

Kim, Dong Hoe ^[1]; Park, Jaehong ^[1]; Li, Zhen ^[1]; Yang, Mengjin ^[1]; Park, Ji -Sang ^[2]; Park, Ik Jae ^[3]; Kim, Jin Young ^[3]; Berry, Joseph J. ^[1]; Rumbles, Garry ^[4]; Zhu, Kai ^[1]

National Renewable Energy Lab. (NREL), Golden, CO (United States)
Argonne National Lab. (ANL), Lemont, IL (United States)
Seoul National Univ., Seoul (Korea)
National Renewable Energy Lab. (NREL), Golden, CO (United States); Univ. of Colorado, Boulder, CO (United States)

Organic-inorganic perovskites with intriguing optical and electrical properties have attracted significant research interests due to their excellent performance in optoelectronic devices. Recent efforts on preparing uniform and large-grain polycrystalline perovskite films have led to enhanced carrier lifetime up to several microseconds. However, the mobility and trap densities of polycrystalline perovskite films are still significantly behind their single-crystal counterparts. Here, a facile topotactic-oriented attachment (TOA) process to grow highly oriented perovskite films, featuring strong uniaxial-crystallographic texture, micrometer-grain morphology, high crystallinity, low trap density (≈4 x 10¹⁴ cm^-3), and unprecedented 9 GHz charge-carrier mobility (71 cm² V^-1 s^-1), is demonstrated. TOA-perovskite-based n-i-p planar solar cells show minimal discrepancies between stabilized efficiency (19.0%) and reverse-scan efficiency (19.7%). In conclusion, the TOA process is also applicable for growing other state-of-the-art perovskite alloys, including triple-cation and mixed-halide perovskites.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: National Renewable Energy Lab. (NREL), Golden, CO (United States)

Sponsoring Organization:: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Solar Energy Technologies Office (EE-4S); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)

Grant/Contract Number:: AC36-08GO28308

OSTI ID:: 1364160

Report Number(s):: NREL/JA--5900-68431

Journal Information:: Advanced Materials, Journal Name: Advanced Materials Journal Issue: 23 Vol. 29; ISSN 0935-9648

Publisher:: WileyCopyright Statement

Country of Publication:: United States

Language:: English

References (36)

Solvent Annealing of Perovskite-Induced Crystal Growth for Photovoltaic-Device Efficiency Enhancement Xiao, Zhengguo; Dong, Qingfeng; Bi, Cheng Advanced Materials, Vol. 26, Issue 37 https://doi.org/10.1002/adma.201401685	journal	August 2014
Single Crystal Formamidinium Lead Iodide (FAPbI ₃ ): Insight into the Structural, Optical, and Electrical Properties Han, Qifeng; Bae, Sang-Hoon; Sun, Pengyu Advanced Materials, Vol. 28, Issue 11 https://doi.org/10.1002/adma.201505002	journal	January 2016
Hybrid Perovskites for Photovoltaics: Charge-Carrier Recombination, Diffusion, and Radiative Efficiencies Johnston, Michael B.; Herz, Laura M. Accounts of Chemical Research, Vol. 49, Issue 1 https://doi.org/10.1021/acs.accounts.5b00411	journal	December 2015
Photoinduced Carrier Generation and Recombination Dynamics of a Trilayer Cascade Heterojunction Composed of Poly(3-hexylthiophene), Titanyl Phthalocyanine, and C ₆₀ Park, Jaehong; Reid, Obadiah G.; Rumbles, Garry The Journal of Physical Chemistry B, Vol. 119, Issue 24 https://doi.org/10.1021/acs.jpcb.5b00110	journal	December 2014
Charge Carriers in Planar and Meso-Structured Organic–Inorganic Perovskites: Mobilities, Lifetimes, and Concentrations of Trap States Hutter, Eline M.; Eperon, Giles E.; Stranks, Samuel D. The Journal of Physical Chemistry Letters, Vol. 6, Issue 15 https://doi.org/10.1021/acs.jpclett.5b01361	journal	July 2015
Limits of Carrier Diffusion in n -Type and p -Type CH ₃ NH ₃ PbI ₃ Perovskite Single Crystals Semonin, Octavi E.; Elbaz, Giselle A.; Straus, Daniel B. The Journal of Physical Chemistry Letters, Vol. 7, Issue 17 https://doi.org/10.1021/acs.jpclett.6b01308	journal	August 2016
Grain-Size-Limited Mobility in Methylammonium Lead Iodide Perovskite Thin Films Reid, Obadiah G.; Yang, Mengjin; Kopidakis, Nikos ACS Energy Letters, Vol. 1, Issue 3 https://doi.org/10.1021/acsenergylett.6b00288	journal	August 2016
Comprehensive Approach to Intrinsic Charge Carrier Mobility in Conjugated Organic Molecules, Macromolecules, and Supramolecular Architectures Saeki, Akinori; Koizumi, Yoshiko; Aida, Takuzo Accounts of Chemical Research, Vol. 45, Issue 8 https://doi.org/10.1021/ar200283b	journal	May 2012
Reproducible One-Step Fabrication of Compact MAPbI _{3– x} Cl _x Thin Films Derived from Mixed-Lead-Halide Precursors Wang, Dong; Liu, Zhihong; Zhou, Zhongmin Chemistry of Materials, Vol. 26, Issue 24 https://doi.org/10.1021/cm5037869	journal	December 2014
Semiconducting Tin and Lead Iodide Perovskites with Organic Cations: Phase Transitions, High Mobilities, and Near-Infrared Photoluminescent Properties Stoumpos, Constantinos C.; Malliakas, Christos D.; Kanatzidis, Mercouri G. Inorganic Chemistry, Vol. 52, Issue 15, p. 9019-9038 https://doi.org/10.1021/ic401215x	journal	July 2013
Organometal Halide Perovskite Solar Cell Materials Rationalized: Ultrafast Charge Generation, High and Microsecond-Long Balanced Mobilities, and Slow Recombination Ponseca, Carlito S.; Savenije, Tom J.; Abdellah, Mohamed Journal of the American Chemical Society, Vol. 136, Issue 14 https://doi.org/10.1021/ja412583t	journal	February 2014
Improved Understanding of the Electronic and Energetic Landscapes of Perovskite Solar Cells: High Local Charge Carrier Mobility, Reduced Recombination, and Extremely Shallow Traps Oga, Hikaru; Saeki, Akinori; Ogomi, Yuhei Journal of the American Chemical Society, Vol. 136, Issue 39 https://doi.org/10.1021/ja506936f	journal	September 2014
Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells Kojima, Akihiro; Teshima, Kenjiro; Shirai, Yasuo Journal of the American Chemical Society, Vol. 131, Issue 17, p. 6050-6051 https://doi.org/10.1021/ja809598r	journal	May 2009
Revealing the Dynamics of Charge Carriers in Polymer:Fullerene Blends Using Photoinduced Time-Resolved Microwave Conductivity Savenije, Tom J.; Ferguson, Andrew J.; Kopidakis, Nikos The Journal of Physical Chemistry C, Vol. 117, Issue 46 https://doi.org/10.1021/jp406706u	journal	October 2013
Thermally Activated Exciton Dissociation and Recombination Control the Carrier Dynamics in Organometal Halide Perovskite Savenije, Tom J.; Ponseca, Carlito S.; Kunneman, Lucas The Journal of Physical Chemistry Letters, Vol. 5, Issue 13 https://doi.org/10.1021/jz500858a	journal	June 2014
Drastic Control of Texture in a High Performance n-Type Polymeric Semiconductor and Implications for Charge Transport Rivnay, Jonathan; Steyrleuthner, Robert; Jimison, Leslie H. Macromolecules, Vol. 44, Issue 13 https://doi.org/10.1021/ma200864s	journal	July 2011
Role of Chloride in the Morphological Evolution of Organo-Lead Halide Perovskite Thin Films Williams, Spencer T.; Zuo, Fan; Chueh, Chu-Chen ACS Nano, Vol. 8, Issue 10 https://doi.org/10.1021/nn5041922	journal	October 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
Solution-processed hybrid perovskite photodetectors with high detectivity Dou, Letian; Yang, Yang (Micheal); You, Jingbi Nature Communications, Vol. 5, Issue 1 https://doi.org/10.1038/ncomms6404	journal	November 2014
Photoinduced spontaneous free-carrier generation in semiconducting single-walled carbon nanotubes Park, Jaehong; Reid, Obadiah G.; Blackburn, Jeffrey L. Nature Communications, Vol. 6, Issue 1 https://doi.org/10.1038/ncomms9809	journal	November 2015
Towards stable and commercially available perovskite solar cells Park, Nam-Gyu; Grätzel, Michael; Miyasaka, Tsutomu Nature Energy, Vol. 1, Issue 11 https://doi.org/10.1038/nenergy.2016.152	journal	October 2016
Low-temperature solution-processed wavelength-tunable perovskites for lasing Xing, Guichuan; Mathews, Nripan; Lim, Swee Sien Nature Materials, Vol. 13, Issue 5 https://doi.org/10.1038/nmat3911	journal	March 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
Lead Iodide Perovskite Sensitized All-Solid-State Submicron Thin Film Mesoscopic Solar Cell with Efficiency Exceeding 9% Kim, Hui-Seon; Lee, Chang-Ryul; Im, Jeong-Hyeok Scientific Reports, Vol. 2, Issue 1 https://doi.org/10.1038/srep00591	journal	August 2012
Symmetry-Defying Iron Pyrite (FeS2) Nanocrystals through Oriented Attachment Gong, Maogang; Kirkeminde, Alec; Ren, Shenqiang Scientific Reports, Vol. 3, Issue 1 https://doi.org/10.1038/srep02092	journal	June 2013
Efficient charge extraction and slow recombination in organic–inorganic perovskites capped with semiconducting single-walled carbon nanotubes Ihly, Rachelle; Dowgiallo, Anne-Marie; Yang, Mengjin Energy & Environmental Science, Vol. 9, Issue 4 https://doi.org/10.1039/C5EE03806E	journal	January 2016
Unusual defect physics in CH ₃ NH ₃ PbI ₃ perovskite solar cell absorber Yin, Wan-Jian; Shi, Tingting; Yan, Yanfa Applied Physics Letters, Vol. 104, Issue 6 https://doi.org/10.1063/1.4864778	journal	February 2014
Investigation of polycrystalline CdTe thin films deposited by physical vapor deposition, close‐spaced sublimation, and sputtering Moutinho, H. R.; Hasoon, F. S.; Abulfotuh, F. Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 13, Issue 6 https://doi.org/10.1116/1.579607	journal	November 1995
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
Electron-Hole Diffusion Lengths Exceeding 1 Micrometer in an Organometal Trihalide Perovskite Absorber Stranks, S. D.; Eperon, G. E.; Grancini, G. Science, Vol. 342, Issue 6156, p. 341-344 https://doi.org/10.1126/science.1243982	journal	October 2013
Imperfect Oriented Attachment: Dislocation Generation in Defect-Free Nanocrystals Penn, R. Lee; Banfield, Jillian F. Science, Vol. 281, Issue 5379, p. 969-971 https://doi.org/10.1126/science.281.5379.969	journal	August 1998
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
Low trap-state density and long carrier diffusion in organolead trihalide perovskite single crystals Shi, D.; Adinolfi, V.; Comin, R. Science, Vol. 347, Issue 6221 https://doi.org/10.1126/science.aaa2725	journal	January 2015
Electron-hole diffusion lengths > 175 μm in solution-grown CH ₃ NH ₃ PbI ₃ single crystals Dong, Qingfeng; Fang, Yanjun; Shao, Yuchuan Science, Vol. 347, Issue 6225 https://doi.org/10.1126/science.aaa5760	journal	January 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
A mixed-cation lead mixed-halide perovskite absorber for tandem solar cells McMeekin, D. P.; Sadoughi, G.; Rehman, W. Science, Vol. 351, Issue 6269 https://doi.org/10.1126/science.aad5845	journal	January 2016

Cited By (35)

Manipulation of facet orientation in hybrid perovskite polycrystalline films by cation cascade Zheng, Guanhaojie; Zhu, Cheng; Ma, Jingyuan Nature Communications, Vol. 9, Issue 1 https://doi.org/10.1038/s41467-018-05076-w	journal	July 2018
Microstructural Evolution of Hybrid Perovskites Promoted by Chlorine and its Impact on the Performance of Solar Cell Lee, Byungho; Hwang, Taehyun; Lee, Sangheon Scientific Reports, Vol. 9, Issue 1 https://doi.org/10.1038/s41598-019-41328-5	journal	March 2019
Perovskite Solar Cells with ZnO Electron-Transporting Materials Zhang, Peng; Wu, Jiang; Zhang, Ting Advanced Materials, Vol. 30, Issue 3 https://doi.org/10.1002/adma.201703737	journal	November 2017
Molecule-Doped Nickel Oxide: Verified Charge Transfer and Planar Inverted Mixed Cation Perovskite Solar Cell Chen, Wei; Zhou, Yecheng; Wang, Linjing Advanced Materials, Vol. 30, Issue 20 https://doi.org/10.1002/adma.201800515	journal	March 2018
Properties of Excitons and Photogenerated Charge Carriers in Metal Halide Perovskites Jiang, Ying; Wang, Xiao; Pan, Anlian Advanced Materials, Vol. 31, Issue 47 https://doi.org/10.1002/adma.201806671	journal	September 2018
A Thermodynamically Favored Crystal Orientation in Mixed Formamidinium/Methylammonium Perovskite for Efficient Solar Cells Xu, Ziqi; Liu, Zonghao; Li, Nengxu Advanced Materials https://doi.org/10.1002/adma.201900390	journal	April 2019
Suppressing Vacancy Defects and Grain Boundaries via Ostwald Ripening for High‐Performance and Stable Perovskite Solar Cells Yang, Yuqian; Wu, Jihuai; Wang, Xiaobing Advanced Materials, Vol. 32, Issue 7 https://doi.org/10.1002/adma.201904347	journal	November 2019
Broadband, Ultrafast, Self-Driven Photodetector Based on Cs-Doped FAPbI ₃ Perovskite Thin Film Liang, Feng-Xia; Wang, Jiu-Zhen; Zhang, Zhi-Xiang Advanced Optical Materials, Vol. 5, Issue 22 https://doi.org/10.1002/adom.201700654	journal	October 2017
Free Carrier, Exciton, and Phonon Dynamics in Lead‐Halide Perovskites Studied with Ultrafast Terahertz Spectroscopy Zhao, Daming; Chia, Elbert E. M. Advanced Optical Materials, Vol. 8, Issue 3 https://doi.org/10.1002/adom.201900783	journal	August 2019
Application of Perovskite‐Structured Materials in Field‐Effect Transistors Wu, Tingjun; Pisula, Wojciech; Rashid, Mohd Yusoff Abd Advanced Electronic Materials, Vol. 5, Issue 12 https://doi.org/10.1002/aelm.201900444	journal	September 2019
Lewis-Adduct Mediated Grain-Boundary Functionalization for Efficient Ideal-Bandgap Perovskite Solar Cells with Superior Stability Zong, Yingxia; Zhou, Zhongmin; Chen, Min Advanced Energy Materials, Vol. 8, Issue 27 https://doi.org/10.1002/aenm.201800997	journal	August 2018
Progress of Lead‐Free Halide Double Perovskites Igbari, Femi; Wang, Zhao‐Kui; Liao, Liang‐Sheng Advanced Energy Materials, Vol. 9, Issue 12 https://doi.org/10.1002/aenm.201803150	journal	January 2019
Cold Antisolvent Bathing Derived Highly Efficient Large‐Area Perovskite Solar Cells Jang, Gyumin; Kwon, Hyeok‐Chan; Ma, Sunihl Advanced Energy Materials, Vol. 9, Issue 36 https://doi.org/10.1002/aenm.201901719	journal	August 2019
Progress of Surface Science Studies on ABX ₃ ‐Based Metal Halide Perovskite Solar Cells Qiu, Longbin; He, Sisi; Ono, Luis K. Advanced Energy Materials, Vol. 10, Issue 13 https://doi.org/10.1002/aenm.201902726	journal	April 2020
Emerging Conductive Atomic Force Microscopy for Metal Halide Perovskite Materials and Solar Cells Si, Haonan; Zhang, Suicai; Ma, Shuangfei Advanced Energy Materials, Vol. 10, Issue 10 https://doi.org/10.1002/aenm.201903922	journal	March 2020
Engineering Halide Perovskite Crystals through Precursor Chemistry Li, Bo; Binks, David; Cao, Guozhong Small, Vol. 15, Issue 47 https://doi.org/10.1002/smll.201903613	journal	October 2019
Highly Efficient (110) Orientated FA‐MA Mixed Cation Perovskite Solar Cells via Functionalized Carbon Nanotube and Methylammonium Chloride Additive Wang, Yong; Li, Wei; Zhang, Taiyang Small Methods, Vol. 4, Issue 5 https://doi.org/10.1002/smtd.201900511	journal	September 2019
Efficient Inverted Planar Perovskite Solar Cells Using Ultraviolet/Ozone‐Treated NiO _x as the Hole Transport Layer Wang, Tun; Ding, Dong; Zheng, Hao Solar RRL, Vol. 3, Issue 6 https://doi.org/10.1002/solr.201900045	journal	March 2019
Manipulation of facet orientation in hybrid perovskite polycrystalline films by cation cascade Zheng, Guanhaojie; Zhu, Cheng; Ma, Jingyuan Nature Communications, Vol. 9, Issue 1 https://doi.org/10.1038/s41467-018-05076-w	journal	July 2018
Heterogeneity at multiple length scales in halide perovskite semiconductors Tennyson, Elizabeth M.; Doherty, Tiarnan A. S.; Stranks, Samuel D. Nature Reviews Materials, Vol. 4, Issue 9 https://doi.org/10.1038/s41578-019-0125-0	journal	July 2019
Microstructural Evolution of Hybrid Perovskites Promoted by Chlorine and its Impact on the Performance of Solar Cell Lee, Byungho; Hwang, Taehyun; Lee, Sangheon Scientific Reports, Vol. 9, Issue 1 https://doi.org/10.1038/s41598-019-41328-5	journal	March 2019
Facet-controlled preparation of hybrid perovskite microcrystals in the gas phase and the remarkable effect on optoelectronic properties Kollek, T.; Polarz, S. CrystEngComm, Vol. 19, Issue 31 https://doi.org/10.1039/c7ce00839b	journal	January 2017
Monolithic MAPbI ₃ films for high-efficiency solar cells via coordination and a heat assisted process Li, Mengjie; Li, Bo; Cao, Guozhong J. Mater. Chem. A, Vol. 5, Issue 40 https://doi.org/10.1039/c7ta06766f	journal	January 2017
Colloidal engineering for monolayer CH ₃ NH ₃ PbI ₃ films toward high performance perovskite solar cells Li, Bo; Li, Mengjie; Fei, Chengbin Journal of Materials Chemistry A, Vol. 5, Issue 46 https://doi.org/10.1039/c7ta08761f	journal	January 2017
Nacre-inspired crystallization and elastic “brick-and-mortar” structure for a wearable perovskite solar module Hu, Xiaotian; Huang, Zengqi; Li, Fengyu Energy & Environmental Science, Vol. 12, Issue 3 https://doi.org/10.1039/c8ee01799a	journal	January 2019
Scalable slot-die coating of high performance perovskite solar cells Whitaker, James B.; Kim, Dong Hoe; Larson, Bryon W. Sustainable Energy & Fuels, Vol. 2, Issue 11 https://doi.org/10.1039/c8se00368h	journal	January 2018
Recent progressive efforts in perovskite solar cells toward commercialization Kim, Byeong Jo; Lee, Sangwook; Jung, Hyun Suk Journal of Materials Chemistry A, Vol. 6, Issue 26 https://doi.org/10.1039/c8ta02159g	journal	January 2018
Fabrication of pyramidal (111) MAPbBr ₃ film with low surface defect density using homogeneous quantum-dot seeds Jeong, Hyeon Jun; Bang, Seungho; Park, Dae Young Nanoscale, Vol. 12, Issue 3 https://doi.org/10.1039/c9nr10070a	journal	January 2020
Steady-state microwave conductivity reveals mobility-lifetime product in methylammonium lead iodide Labram, John G.; Perry, Erin E.; Venkatesan, Naveen R. Applied Physics Letters, Vol. 113, Issue 15 https://doi.org/10.1063/1.5041959	journal	October 2018
ZnO:Ga-graded ITO electrodes to control interface between PCBM and ITO in planar perovskite solar cells Seok, Hae-Jun; Ali, Azmat; Seo, Jung Hwa Science and Technology of Advanced Materials, Vol. 20, Issue 1 https://doi.org/10.1080/14686996.2019.1599695	journal	April 2019
Quantitative analysis of time-resolved microwave conductivity data Reid, Obadiah G.; Moore, David T.; Li, Zhen Journal of Physics D: Applied Physics, Vol. 50, Issue 49 https://doi.org/10.1088/1361-6463/aa9559	journal	November 2017
Research progress on organic–inorganic halide perovskite materials and solar cells Ono, Luis K.; Qi, Yabing Journal of Physics D: Applied Physics, Vol. 51, Issue 9 https://doi.org/10.1088/1361-6463/aaa727	journal	February 2018
Heterogeneity at multiple length scales in halide perovskite semiconductors Tennyson, Beth; Doherty, Tas; Stranks, Samuel Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.41839	text	January 2019
ZnO:Ga-graded ITO electrodes to control interface between PCBM and ITO in planar perovskite solar cells Seok, Hae-Jun; Ali, Azmat; Seo, Jung Hwa Taylor & Francis https://doi.org/10.6084/m9.figshare.7936754	text	January 2019
ZnO:Ga-graded ITO electrodes to control interface between PCBM and ITO in planar perovskite solar cells Seok, Hae-Jun; Ali, Azmat; Seo, Jung Hwa Taylor & Francis https://doi.org/10.6084/m9.figshare.7936754.v2	text	January 2019

Similar Records

Carrier Diffusion Lengths Exceeding 1 μm Despite Trap-Limited Transport in Halide Double Perovskites

Journal Article · Thu Apr 02 00:00:00 EDT 2020 · ACS Energy Letters · OSTI ID:1638157

Delor, Milan; Slavney, Adam H.; Wolf, Nathan R.; +4 more

Carrier lifetimes of >1 μs in Sn-Pb perovskites enable efficient all-perovskite tandem solar cells

Journal Article · Thu Apr 18 00:00:00 EDT 2019 · Science · OSTI ID:1529434

Tong, Jinhui; Song, Zhaoning; Kim, Dong Hoe; +21 more

Multi-cation perovskites prevent carrier reflection from grain surfaces

Journal Article · Sun Feb 09 23:00:00 EST 2020 · Nature Materials · OSTI ID:1803715

Saidaminov, Makhsud I.; Williams, Kristopher; Wei, Mingyang; +10 more

Related Subjects

14 SOLAR ENERGY
36 MATERIALS SCIENCE
carrier mobility
orientation
perovskite films
solar cells
topotactic-oriented attachment

Title: 300% Enhancement of Carrier Mobility in Uniaxial-Oriented Perovskite Films Formed by Topotactic-Oriented Attachment

Citation Formats

References (36)

Cited By (35)

Similar Records

Related Subjects