Myths and reality of HPbI3 in halide perovskite solar cells
Abstract
All-inorganic perovskites have a special place in halide perovskite family because of their potential for better stability. However, the representative cesium lead iodide (CsPbI3) is metastable and spontaneously converts to the non-perovskite structure at room temperature. Here, we demonstrate that what appears to be all-inorganic CsPbI3 stabilized in its perovskite form using the purported intermediate known as hydrogen lead iodide (HPbI3) is, in fact, the hybrid perovskite cesium dimethylammonium lead iodide (Cs1-xDMAxPbI3, x = 0.2 to 0.5). Thus, many of the reported all-inorganic perovskites are actually still hybrid organic-inorganic perovskites, as strongly evidenced by a wide battery of experimental techniques presented here. Solar cells based on the representative composition Cs0.7DMA0.3PbI3 can achieve an average power conversion efficiency of 9.27 ± 1.28% (max 12.62%). These results provide an alternative angle to look at previous results pertaining all-inorganic CsPbI3 while the DMA cation is now revealed as an alternative A site cation.
- Publication Date:
- Research Org.:
- Energy Frontier Research Centers (EFRC) (United States). Center for Light Energy Activated Redox Processes (LEAP); Northwestern Univ., Evanston, IL (United States); Univ. of California, Santa Barbara, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF)
- OSTI Identifier:
- 1566604
- Grant/Contract Number:
- SC0001059; SC0012541
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nature Communications
- Additional Journal Information:
- Journal Volume: 9; Journal Issue: 1; Journal ID: ISSN 2041-1723
- Publisher:
- Nature Publishing Group
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 14 SOLAR ENERGY; catalysis (homogeneous); catalysis (heterogeneous); solar (photovoltaic); solar (fuels); optics; phonons, photosynthesis (natural and artificial); bio-inspired; hydrogen and fuel cells; charge transport; magnetism and spin physics; materials and chemistry by design; mesostructured materials; synthesis (novel materials); synthesis (self-assembly); synthesis (scalable processing)
Citation Formats
Ke, Weijun, Spanopoulos, Ioannis, Stoumpos, Constantinos C., and Kanatzidis, Mercouri G. Myths and reality of HPbI3 in halide perovskite solar cells. United States: N. p., 2018.
Web. doi:10.1038/s41467-018-07204-y.
Ke, Weijun, Spanopoulos, Ioannis, Stoumpos, Constantinos C., & Kanatzidis, Mercouri G. Myths and reality of HPbI3 in halide perovskite solar cells. United States. doi:10.1038/s41467-018-07204-y.
Ke, Weijun, Spanopoulos, Ioannis, Stoumpos, Constantinos C., and Kanatzidis, Mercouri G. Wed .
"Myths and reality of HPbI3 in halide perovskite solar cells". United States. doi:10.1038/s41467-018-07204-y. https://www.osti.gov/servlets/purl/1566604.
@article{osti_1566604,
title = {Myths and reality of HPbI3 in halide perovskite solar cells},
author = {Ke, Weijun and Spanopoulos, Ioannis and Stoumpos, Constantinos C. and Kanatzidis, Mercouri G.},
abstractNote = {All-inorganic perovskites have a special place in halide perovskite family because of their potential for better stability. However, the representative cesium lead iodide (CsPbI3) is metastable and spontaneously converts to the non-perovskite structure at room temperature. Here, we demonstrate that what appears to be all-inorganic CsPbI3 stabilized in its perovskite form using the purported intermediate known as hydrogen lead iodide (HPbI3) is, in fact, the hybrid perovskite cesium dimethylammonium lead iodide (Cs1-xDMAxPbI3, x = 0.2 to 0.5). Thus, many of the reported all-inorganic perovskites are actually still hybrid organic-inorganic perovskites, as strongly evidenced by a wide battery of experimental techniques presented here. Solar cells based on the representative composition Cs0.7DMA0.3PbI3 can achieve an average power conversion efficiency of 9.27 ± 1.28% (max 12.62%). These results provide an alternative angle to look at previous results pertaining all-inorganic CsPbI3 while the DMA cation is now revealed as an alternative A site cation.},
doi = {10.1038/s41467-018-07204-y},
journal = {Nature Communications},
number = 1,
volume = 9,
place = {United States},
year = {2018},
month = {11}
}
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Works referenced in this record:
Cesium lead iodide solar cells controlled by annealing temperature
journal, January 2017
- Kim, Yu Geun; Kim, Tae-Yoon; Oh, Jeong Hyeon
- Physical Chemistry Chemical Physics, Vol. 19, Issue 8
Transformative Evolution of Organolead Triiodide Perovskite Thin Films from Strong Room-Temperature Solid–Gas Interaction between HPbI 3 -CH 3 NH 2 Precursor Pair
journal, January 2016
- Pang, Shuping; Zhou, Yuanyuan; Wang, Zaiwei
- Journal of the American Chemical Society, Vol. 138, Issue 3
Stabilizing Perovskite Structures by Tuning Tolerance Factor: Formation of Formamidinium and Cesium Lead Iodide Solid-State Alloys
journal, December 2015
- Li, Zhen; Yang, Mengjin; Park, Ji-Sang
- Chemistry of Materials, Vol. 28, Issue 1
N,N-Dimethylformamide: much more than a solvent
journal, October 2009
- Muzart, Jacques
- Tetrahedron, Vol. 65, Issue 40
The Renaissance of Halide Perovskites and Their Evolution as Emerging Semiconductors
journal, September 2015
- Stoumpos, Constantinos C.; Kanatzidis, Mercouri G.
- Accounts of Chemical Research, Vol. 48, Issue 10
Inorganic Perovskite Solar Cells: A Rapidly Growing Field
journal, January 2018
- Chen, Haining; Xiang, Sisi; Li, Weiping
- Solar RRL, Vol. 2, Issue 2
Strontium-Doped Low-Temperature-Processed CsPbI 2 Br Perovskite Solar Cells
journal, September 2017
- Lau, Cho Fai Jonathan; Zhang, Meng; Deng, Xiaofan
- ACS Energy Letters, Vol. 2, Issue 10
Iodide management in formamidinium-lead-halide–based perovskite layers for efficient solar cells
journal, June 2017
- Yang, Woon Seok; Park, Byung-Wook; Jung, Eui Hyuk
- Science, Vol. 356, Issue 6345
A Facile Low Temperature Fabrication of High Performance CsPbI 2 Br All-Inorganic Perovskite Solar Cells
journal, December 2017
- Wang, Yong; Zhang, Taiyang; Xu, Feng
- Solar RRL, Vol. 2, Issue 1
Large-area high-efficiency perovskite solar cells based on perovskite films dried by the multi-flow air knife method in air
journal, January 2017
- Gao, Li-Li; Li, Cheng-Xin; Li, Chang-Jiu
- Journal of Materials Chemistry A, Vol. 5, Issue 4
CsPbIBr 2 Perovskite Solar Cell by Spray-Assisted Deposition
journal, August 2016
- Lau, Cho Fai Jonathan; Deng, Xiaofan; Ma, Qingshan
- ACS Energy Letters, Vol. 1, Issue 3
Planar CH 3 NH 3 PbI 3 Perovskite Solar Cells with Constant 17.2% Average Power Conversion Efficiency Irrespective of the Scan Rate
journal, April 2015
- Heo, Jin Hyuck; Song, Dae Ho; Han, Hye Ji
- Advanced Materials, Vol. 27, Issue 22
Enhanced gas-sorption properties of a high surface area, ultramicroporous magnesium formate
journal, January 2015
- Spanopoulos, I.; Bratsos, I.; Tampaxis, Ch.
- CrystEngComm, Vol. 17, Issue 3
Bismuth Incorporation Stabilized α-CsPbI 3 for Fully Inorganic Perovskite Solar Cells
journal, September 2017
- Hu, Yanqiang; Bai, Fan; Liu, Xinbang
- ACS Energy Letters, Vol. 2, Issue 10
Enhanced mobility CsPbI 3 quantum dot arrays for record-efficiency, high-voltage photovoltaic cells
journal, October 2017
- Sanehira, Erin M.; Marshall, Ashley R.; Christians, Jeffrey A.
- Science Advances, Vol. 3, Issue 10
Bifunctional Stabilization of All-Inorganic α-CsPbI 3 Perovskite for 17% Efficiency Photovoltaics
journal, September 2018
- Wang, Yong; Zhang, Taiyang; Kan, Miao
- Journal of the American Chemical Society, Vol. 140, Issue 39
Unveiling the Influence of pH on the Crystallization of Hybrid Perovskites, Delivering Low Voltage Loss Photovoltaics
journal, October 2017
- Noel, Nakita K.; Congiu, Martina; Ramadan, Alexandra J.
- Joule, Vol. 1, Issue 2
Thermochemistry of Multiferroic Organic–Inorganic Hybrid Perovskites [(CH 3 ) 2 NH 2 ][M(HCOO) 3 ] (M = Mn, Co, Ni, and Zn)
journal, August 2015
- Nagabhushana, G. P.; Shivaramaiah, Radha; Navrotsky, Alexandra
- Journal of the American Chemical Society, Vol. 137, Issue 32
The Effect of Stoichiometry on the Stability of Inorganic Cesium Lead Mixed-Halide Perovskites Solar Cells
journal, August 2017
- Ma, Qingshan; Huang, Shujuan; Chen, Sheng
- The Journal of Physical Chemistry C, Vol. 121, Issue 36
Hysteresis-less inverted CH 3 NH 3 PbI 3 planar perovskite hybrid solar cells with 18.1% power conversion efficiency
journal, January 2015
- Heo, Jin Hyuck; Han, Hye Ji; Kim, Dasom
- Energy & Environmental Science, Vol. 8, Issue 5
HPbI 3 : A New Precursor Compound for Highly Efficient Solution-Processed Perovskite Solar Cells
journal, January 2015
- Wang, Feng; Yu, Hui; Xu, Haihua
- Advanced Functional Materials, Vol. 25, Issue 7
Halide Perovskites: Poor Man's High-Performance Semiconductors
journal, May 2016
- Stoumpos, Constantinos C.; Kanatzidis, Mercouri G.
- Advanced Materials, Vol. 28, Issue 28
Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells
journal, July 2014
- Jeon, Nam Joong; Noh, Jun Hong; Kim, Young Chan
- Nature Materials, Vol. 13, Issue 9, p. 897-903
Carbon-Based CsPbBr 3 Perovskite Solar Cells: All-Ambient Processes and High Thermal Stability
journal, November 2016
- Chang, Xiaowen; Li, Weiping; Zhu, Liqun
- ACS Applied Materials & Interfaces, Vol. 8, Issue 49
Cubic or Orthorhombic? Revealing the Crystal Structure of Metastable Black-Phase CsPbI 3 by Theory and Experiment
journal, June 2018
- Sutton, Rebecca J.; Filip, Marina R.; Haghighirad, Amir A.
- ACS Energy Letters, Vol. 3, Issue 8
Unique Properties of Halide Perovskites as Possible Origins of the Superior Solar Cell Performance
journal, May 2014
- Yin, Wan-Jian; Shi, Tingting; Yan, Yanfa
- Advanced Materials, Vol. 26, Issue 27
Hole Transport Layer Free Inorganic CsPbIBr 2 Perovskite Solar Cell by Dual Source Thermal Evaporation
journal, February 2016
- Ma, Qingshan; Huang, Shujuan; Wen, Xiaoming
- Advanced Energy Materials, Vol. 6, Issue 7
Room Temperature Phase Transition in Methylammonium Lead Iodide Perovskite Thin Films Induced by Hydrohalic Acid Additives
journal, September 2016
- Soe, Chan Myae Myae; Stoumpos, Constantinos C.; Harutyunyan, Boris
- ChemSusChem, Vol. 9, Issue 18, p. 2656-2665
Electron-hole diffusion lengths > 175 μm in solution-grown CH 3 NH 3 PbI 3 single crystals
journal, January 2015
- Dong, Qingfeng; Fang, Yanjun; Shao, Yuchuan
- Science, Vol. 347, Issue 6225
Semiconducting Tin and Lead Iodide Perovskites with Organic Cations: Phase Transitions, High Mobilities, and Near-Infrared Photoluminescent Properties
journal, July 2013
- Stoumpos, Constantinos C.; Malliakas, Christos D.; Kanatzidis, Mercouri G.
- Inorganic Chemistry, Vol. 52, Issue 15, p. 9019-9038
Quantum dot-induced phase stabilization of -CsPbI3 perovskite for high-efficiency photovoltaics
journal, October 2016
- Swarnkar, A.; Marshall, A. R.; Sanehira, E. M.
- Science, Vol. 354, Issue 6308
Degradation of Highly Alloyed Metal Halide Perovskite Precursor Inks: Mechanism and Storage Solutions
journal, March 2018
- Dou, Benjia; Wheeler, Lance M.; Christians, Jeffrey A.
- ACS Energy Letters, Vol. 3, Issue 4
Employing Lead Thiocyanate Additive to Reduce the Hysteresis and Boost the Fill Factor of Planar Perovskite Solar Cells
journal, May 2016
- Ke, Weijun; Xiao, Chuanxiao; Wang, Changlei
- Advanced Materials, Vol. 28, Issue 26
Enhanced photovoltaic performance and stability with a new type of hollow 3D perovskite {en}FASnI 3
journal, August 2017
- Ke, Weijun; Stoumpos, Constantinos C.; Zhu, Menghua
- Science Advances, Vol. 3, Issue 8
Unraveling the hidden function of a stabilizer in a precursor in improving hybrid perovskite film morphology for high efficiency solar cells
journal, January 2016
- Xiao, Zhengguo; Wang, Dong; Dong, Qingfeng
- Energy & Environmental Science, Vol. 9, Issue 3
All-Inorganic Halide Perovskites for Optoelectronics: Progress and Prospects
journal, August 2017
- Liang, Jia; Liu, Jie; Jin, Zhong
- Solar RRL, Vol. 1, Issue 10
Thermodynamically Stable Orthorhombic γ-CsPbI 3 Thin Films for High-Performance Photovoltaics
journal, August 2018
- Zhao, Boya; Jin, Shi-Feng; Huang, Sheng
- Journal of the American Chemical Society, Vol. 140, Issue 37
Synthesis, structural and optical characterization of APbX3 (A=methylammonium, dimethylammonium, trimethylammonium; X=I, Br, Cl) hybrid organic-inorganic materials
journal, August 2016
- Mancini, Alessandro; Quadrelli, Paolo; Amoroso, Giuseppe
- Journal of Solid State Chemistry, Vol. 240
Inorganic caesium lead iodide perovskite solar cells
journal, January 2015
- Eperon, Giles E.; Paternò, Giuseppe M.; Sutton, Rebecca J.
- Journal of Materials Chemistry A, Vol. 3, Issue 39
Improved Charge Collection in Highly Efficient CsPbBrI 2 Solar Cells with Light-Induced Dealloying
journal, April 2017
- Niezgoda, J. Scott; Foley, Benjamin J.; Chen, Alexander Z.
- ACS Energy Letters, Vol. 2, Issue 5
Stabilizing the α-Phase of CsPbI3 Perovskite by Sulfobetaine Zwitterions in One-Step Spin-Coating Films
journal, October 2017
- Wang, Qi; Zheng, Xiaopeng; Deng, Yehao
- Joule, Vol. 1, Issue 2
Graded Bandgap CsPbI2+Br1− Perovskite Solar Cells with a Stabilized Efficiency of 14.4%
journal, August 2018
- Bian, Hui; Bai, Dongliang; Jin, Zhiwen
- Joule, Vol. 2, Issue 8
Anharmonicity and Disorder in the Black Phases of Cesium Lead Iodide Used for Stable Inorganic Perovskite Solar Cells
journal, March 2018
- Marronnier, Arthur; Roma, Guido; Boyer-Richard, Soline
- ACS Nano, Vol. 12, Issue 4
Solid-state principles applied to organic–inorganic perovskites: new tricks for an old dog
journal, January 2014
- Kieslich, Gregor; Sun, Shijing; Cheetham, Anthony K.
- Chem. Sci., Vol. 5, Issue 12
Die Gesetze der Krystallochemie
journal, May 1926
- Goldschmidt, V. M.
- Die Naturwissenschaften, Vol. 14, Issue 21
Order−Disorder Antiferroelectric Phase Transition in a Hybrid Inorganic−Organic Framework with the Perovskite Architecture
journal, August 2008
- Jain, Prashant; Dalal, Naresh S.; Toby, Brian H.
- Journal of the American Chemical Society, Vol. 130, Issue 32
“Unleaded” Perovskites: Status Quo and Future Prospects of Tin‐Based Perovskite Solar Cells
journal, September 2018
- Ke, Weijun; Stoumpos, Constantinos C.; Kanatzidis, Mercouri G.
- Advanced Materials, Vol. 31, Issue 47
Direct calorimetric verification of thermodynamic instability of lead halide hybrid perovskites
journal, June 2016
- Nagabhushana, G. P.; Shivaramaiah, Radha; Navrotsky, Alexandra
- Proceedings of the National Academy of Sciences, Vol. 113, Issue 28
Bandgap-Tunable Cesium Lead Halide Perovskites with High Thermal Stability for Efficient Solar Cells
journal, February 2016
- Sutton, Rebecca J.; Eperon, Giles E.; Miranda, Laura
- Advanced Energy Materials, Vol. 6, Issue 8
Cesium Enhances Long-Term Stability of Lead Bromide Perovskite-Based Solar Cells
journal, December 2015
- Kulbak, Michael; Gupta, Satyajit; Kedem, Nir
- The Journal of Physical Chemistry Letters, Vol. 7, Issue 1
Structure–Band Gap Relationships in Hexagonal Polytypes and Low-Dimensional Structures of Hybrid Tin Iodide Perovskites
journal, December 2016
- Stoumpos, Constantinos C.; Mao, Lingling; Malliakas, Christos D.
- Inorganic Chemistry, Vol. 56, Issue 1
Reduced-Dimensional α-CsPbX3 Perovskites for Efficient and Stable Photovoltaics
journal, July 2018
- Jiang, Yuanzhi; Yuan, Jin; Ni, Youxuan
- Joule, Vol. 2, Issue 7
Electron-Hole Diffusion Lengths Exceeding 1 Micrometer in an Organometal Trihalide Perovskite Absorber
journal, October 2013
- Stranks, S. D.; Eperon, G. E.; Grancini, G.
- Science, Vol. 342, Issue 6156, p. 341-344
Potassium Incorporation for Enhanced Performance and Stability of Fully Inorganic Cesium Lead Halide Perovskite Solar Cells
journal, February 2017
- Nam, Jae Keun; Chai, Sung Uk; Cha, Wonhee
- Nano Letters, Vol. 17, Issue 3
Solvent Engineering for Ambient-Air-Processed, Phase-Stable CsPbI 3 in Perovskite Solar Cells
journal, August 2016
- Luo, Paifeng; Xia, Wei; Zhou, Shengwen
- The Journal of Physical Chemistry Letters, Vol. 7, Issue 18
A vacuum flash–assisted solution process for high-efficiency large-area perovskite solar cells
journal, June 2016
- Li, Xiong; Bi, Dongqin; Yi, Chenyi
- Science, Vol. 353, Issue 6294
Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites
journal, October 2012
- Lee, M. M.; Teuscher, J.; Miyasaka, T.
- Science, Vol. 338, Issue 6107, p. 643-647
Incorporation of rubidium cations into perovskite solar cells improves photovoltaic performance
journal, September 2016
- Saliba, M.; Matsui, T.; Domanski, K.
- Science, Vol. 354, Issue 6309
µ-Graphene Crosslinked CsPbI 3 Quantum Dots for High Efficiency Solar Cells with Much Improved Stability
journal, May 2018
- Wang, Qian; Jin, Zhiwen; Chen, Da
- Advanced Energy Materials, Vol. 8, Issue 22
Polymer-Passivated Inorganic Cesium Lead Mixed-Halide Perovskites for Stable and Efficient Solar Cells with High Open-Circuit Voltage over 1.3 V
journal, January 2018
- Zeng, Qingsen; Zhang, Xiaoyu; Feng, Xiaolei
- Advanced Materials, Vol. 30, Issue 9
CsSnI3 : Semiconductor or Metal? High Electrical Conductivity and Strong Near-Infrared Photoluminescence from a Single Material. High Hole Mobility and Phase-Transitions
journal, May 2012
- Chung, In; Song, Jung-Hwan; Im, Jino
- Journal of the American Chemical Society, Vol. 134, Issue 20, p. 8579-8587
Nanocrystals of Cesium Lead Halide Perovskites (CsPbX 3 , X = Cl, Br, and I): Novel Optoelectronic Materials Showing Bright Emission with Wide Color Gamut
journal, February 2015
- Protesescu, Loredana; Yakunin, Sergii; Bodnarchuk, Maryna I.
- Nano Letters, Vol. 15, Issue 6
Highly Efficient All-Inorganic Planar Heterojunction Perovskite Solar Cells Produced by Thermal Coevaporation of CsI and PbI 2
journal, December 2016
- Frolova, Lyubov A.; Anokhin, Denis V.; Piryazev, Alexey A.
- The Journal of Physical Chemistry Letters, Vol. 8, Issue 1
Low-Temperature Solution-Processed Tin Oxide as an Alternative Electron Transporting Layer for Efficient Perovskite Solar Cells
journal, May 2015
- Ke, Weijun; Fang, Guojia; Liu, Qin
- Journal of the American Chemical Society, Vol. 137, Issue 21
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
All-Inorganic Halide Perovskites for Optoelectronics: Progress and Prospects (Solar RRL 10∕2017)
journal, October 2017
- Liang, Jia; Liu, Jie; Jin, Zhong
- Solar RRL, Vol. 1, Issue 10
Solvent-controlled growth of inorganic perovskite films in dry environment for efficient and stable solar cells
journal, June 2018
- Wang, Pengyang; Zhang, Xingwang; Zhou, Yuqin
- Nature Communications, Vol. 9, Issue 1
Mechanism for rapid growth of organic–inorganic halide perovskite crystals
journal, November 2016
- Nayak, Pabitra K.; Moore, David T.; Wenger, Bernard
- Nature Communications, Vol. 7, Issue 1
Works referencing / citing this record:
Inorganic CsPbI 3 Perovskites toward High‐Efficiency Photovoltaics
journal, June 2019
- Shi, Jielin; Wang, Yong; Zhao, Yixin
- ENERGY & ENVIRONMENTAL MATERIALS, Vol. 2, Issue 2
Synthesis of a two-dimensional organic–inorganic bismuth iodide metalate through in situ formation of iminium cations
journal, January 2019
- Dehnhardt, Natalie; Luy, Jan-Niclas; Szabo, Marvin
- Chemical Communications, Vol. 55, Issue 98
Inorganic CsPbI 3 Perovskites toward High‐Efficiency Photovoltaics
journal, June 2019
- Shi, Jielin; Wang, Yong; Zhao, Yixin
- ENERGY & ENVIRONMENTAL MATERIALS, Vol. 2, Issue 2
Synthesis of a two-dimensional organic–inorganic bismuth iodide metalate through in situ formation of iminium cations
journal, January 2019
- Dehnhardt, Natalie; Luy, Jan-Niclas; Szabo, Marvin
- Chemical Communications, Vol. 55, Issue 98
Thermodynamically stabilized β-CsPbI 3 –based perovskite solar cells with efficiencies >18%
journal, August 2019
- Wang, Yong; Dar, M. Ibrahim; Ono, Luis K.
- Science, Vol. 365, Issue 6453
Efficient and Stable CsPbI 3 Solar Cells via Regulating Lattice Distortion with Surface Organic Terminal Groups
journal, April 2019
- Wu, Tianhao; Wang, Yanbo; Dai, Zhensheng
- Advanced Materials
Metal Cations in Efficient Perovskite Solar Cells: Progress and Perspective
journal, July 2019
- Wang, Kai; Subhani, Waqas Siddique; Wang, Yulong
- Advanced Materials, Vol. 31, Issue 50
Review on Recent Progress of All‐Inorganic Metal Halide Perovskites and Solar Cells
journal, September 2019
- Xiang, Wanchun; Tress, Wolfgang
- Advanced Materials, Vol. 31, Issue 44
Fabrication of Efficient and Stable CsPbI 3 Perovskite Solar Cells through Cation Exchange Process
journal, August 2019
- Lau, Cho Fai Jonathan; Wang, Zhiping; Sakai, Nobuya
- Advanced Energy Materials, Vol. 9, Issue 36
Rational Core–Shell Design of Open Air Low Temperature In Situ Processable CsPbI 3 Quasi‐Nanocrystals for Stabilized p‐i‐n Solar Cells
journal, July 2019
- Xi, Jun; Piao, Chengcheng; Byeon, Junseop
- Advanced Energy Materials, Vol. 9, Issue 31
A Review on Additives for Halide Perovskite Solar Cells
journal, April 2020
- Liu, Shuang; Guan, Yanjun; Sheng, Yusong
- Advanced Energy Materials, Vol. 10, Issue 13
Perovskite Solar Cells: Can We Go Organic‐Free, Lead‐Free, and Dopant‐Free?
journal, October 2019
- Miyasaka, Tsutomu; Kulkarni, Ashish; Kim, Gyu Min
- Advanced Energy Materials
Ruddlesden–Popper 2D Component to Stabilize γ‐CsPbI 3 Perovskite Phase for Stable and Efficient Photovoltaics
journal, September 2019
- Wang, Kang; Li, Zhizai; Zhou, Faguang
- Advanced Energy Materials, Vol. 9, Issue 42
CsI‐Antisolvent Adduct Formation in All‐Inorganic Metal Halide Perovskites
journal, January 2020
- Moot, Taylor; Marshall, Ashley R.; Wheeler, Lance M.
- Advanced Energy Materials, Vol. 10, Issue 9
A Scalable Methylamine Gas Healing Strategy for High‐Efficiency Inorganic Perovskite Solar Cells
journal, March 2019
- Shao, Zhipeng; Wang, Zaiwei; Li, Zhipeng
- Angewandte Chemie, Vol. 131, Issue 17
Anorganische CsPbX 3 ‐Perowskit‐Solarzellen: Fortschritte und Perspektiven
journal, August 2019
- Zhang, Jingru; Hodes, Gary; Jin, Zhiwen
- Angewandte Chemie, Vol. 131, Issue 44
The Role of Dimethylammonium Iodide in CsPbI 3 Perovskite Fabrication: Additive or Dopant?
journal, October 2019
- Wang, Yong; Liu, Xiaomin; Zhang, Taiyang
- Angewandte Chemie, Vol. 131, Issue 46
A Scalable Methylamine Gas Healing Strategy for High‐Efficiency Inorganic Perovskite Solar Cells
journal, March 2019
- Shao, Zhipeng; Wang, Zaiwei; Li, Zhipeng
- Angewandte Chemie International Edition, Vol. 58, Issue 17
All‐Inorganic CsPbX 3 Perovskite Solar Cells: Progress and Prospects
journal, August 2019
- Zhang, Jingru; Hodes, Gary; Jin, Zhiwen
- Angewandte Chemie International Edition, Vol. 58, Issue 44
The Role of Dimethylammonium Iodide in CsPbI 3 Perovskite Fabrication: Additive or Dopant?
journal, November 2019
- Wang, Yong; Liu, Xiaomin; Zhang, Taiyang
- Angewandte Chemie International Edition, Vol. 58, Issue 46
Strategies Toward Extending the Near‐Infrared Photovoltaic Response of Perovskite Solar Cells
journal, August 2019
- Bai, Yiming; Lang, Kun; Zhao, Chunyan
- Solar RRL, Vol. 4, Issue 2
Stability improvement under high efficiency—next stage development of perovskite solar cells
journal, April 2019
- Yu, Danni; Hu, Yue; Shi, Jiangjian
- Science China Chemistry, Vol. 62, Issue 6
Stabilizing the black phase of cesium lead halide inorganic perovskite for efficient solar cells
journal, June 2019
- Ye, Qiufeng; Zhao, Yang; Mu, Shaiqiang
- Science China Chemistry, Vol. 62, Issue 7
Sub-1.4eV bandgap inorganic perovskite solar cells with long-term stability
journal, January 2020
- Hu, Mingyu; Chen, Min; Guo, Peijun
- Nature Communications, Vol. 11, Issue 1
Chemical stability and instability of inorganic halide perovskites
journal, January 2019
- Zhou, Yuanyuan; Zhao, Yixin
- Energy & Environmental Science, Vol. 12, Issue 5
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
Improved phase stability of the CsPbI 3 perovskite via organic cation doping
journal, January 2019
- Zhang, Jiajia; Yang, Lei; Zhong, Yu
- Physical Chemistry Chemical Physics, Vol. 21, Issue 21
Hot carrier relaxation in Cs 2 TiI y Br 6−y ( y = 0, 2 and 6) by a time-domain ab initio study
journal, January 2020
- Yan, Hejin; Li, Yingfeng; Li, Xiang
- RSC Advances, Vol. 10, Issue 2
Unique characteristics of 2D Ruddlesden–Popper (2DRP) perovskite for future photovoltaic application
journal, January 2019
- Zheng, Yiting; Niu, Tingting; Ran, Xueqin
- Journal of Materials Chemistry A, Vol. 7, Issue 23
Polyethyleneimine-functionalized carbon nanotubes as an interlayer to bridge perovskite/carbon for all inorganic carbon-based perovskite solar cells
journal, January 2019
- Yang, Yinglong; Chen, Haining; Hu, Chen
- Journal of Materials Chemistry A, Vol. 7, Issue 38
Enhanced air-stability of Sn-based hybrid perovskites induced by dimethylammonium (DMA): synthesis, characterization, aging and hydrogen photogeneration of the MA 1−x DMA x SnBr 3 system
journal, January 2019
- Pisanu, Ambra; Speltini, Andrea; Quadrelli, Paolo
- Journal of Materials Chemistry C, Vol. 7, Issue 23
Skillfully deflecting the question: a small amount of piperazine-1,4-diium iodide radically enhances the thermal stability of CsPbI 3 perovskite
journal, January 2019
- Wang, Hailiang; Xiang, Sisi; Li, Weiping
- Journal of Materials Chemistry C, Vol. 7, Issue 38
Stabilization of all-inorganic α -CsPbI 3 perovskite by Bi or Sb doping
journal, August 2019
- Zhang, Jiajia; Yang, Lei; Liu, Renyong
- Materials Research Express, Vol. 6, Issue 10