Intrinsic Formamidinium Tin Iodide Nanocrystals by Suppressing the Sn(IV) Impurities
Abstract
The long search for non-toxic alternatives to lead halide perovskites (LHPs) has shown that some compelling properties of LHPs, such as low effective masses of carriers, can only be attained in their closest Sn(II) and Ge(II) analogs, despite their tendency to oxidation. Judicious choice of chemistry allowed formamidinium tin iodide (FASnI3) to reach a power conversion efficiency of 14.81% in photovoltaic devices. This progress motivated us to develop a synthesis of colloidal FASnI3 NCs with a concentration of Sn(IV) reduced to an insignificant level and probe their intrinsic structural and optical properties. Intrinsic FASnI3 NCs exhibit unusually low absorption coefficients of 4 x 103 cm-1 at the first excitonic transition, a 190 meV increase of the bandgap as compared to the bulk material, and a lack of excitonic resonances. These features are attributed to a highly disordered lattice, distinct from the bulk FASnI3 as supported by structural characterizations and first-principles calculations.
- Authors:
-
- Eidgenoessische Technische Hochschule (ETH), Zurich (Switzerland); Swiss Federal Laboratories for Materials Science and Technology (Empa), Dübendorf (Switzerland)
- Università dell’Insubria, Como (Italy)
- Univ. of Rennes (France); Centre National de la Recherche Scientifique (CNRS) (France). Institut FOTON
- Argonne National Laboratory (ANL), Argonne, IL (United States). Center for Nanoscale Materials; Northwestern Univ., Evanston, IL (United States)
- Swiss Federal Laboratories for Materials Science and Technology (Empa), Dübendorf (Switzerland)
- National Research Council (CNR), Como (Italy). Istituto di Cristallografia and Total Scattering Laboratory (To.Sca.Lab)
- Publication Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC); European Union (EU); Swiss National Science Foundation (SNSF)
- OSTI Identifier:
- 1999518
- Grant/Contract Number:
- AC02-06CH11357; 862656; 200021_192308; 819740
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nano Letters
- Additional Journal Information:
- Journal Volume: 23; Journal Issue: 5; Journal ID: ISSN 1530-6984
- Publisher:
- American Chemical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 77 NANOSCIENCE AND NANOTECHNOLOGY; halide perovskite; lead-free; nanocrystals
Citation Formats
Dirin, Dmitry N., Vivani, Anna, Zacharias, Marios, Sekh, Taras V., Cherniukh, Ihor, Yakunin, Sergii, Bertolotti, Federica, Aebli, Marcel, Schaller, Richard D., Wieczorek, Alexander, Siol, Sebastian, Cancellieri, Claudia, Jeurgens, Lars P. H., Masciocchi, Norberto, Guagliardi, Antonietta, Pedesseau, Laurent, Even, Jacky, Kovalenko, Maksym V., and Bodnarchuk, Maryna I. Intrinsic Formamidinium Tin Iodide Nanocrystals by Suppressing the Sn(IV) Impurities. United States: N. p., 2023.
Web. doi:10.1021/acs.nanolett.2c04927.
Dirin, Dmitry N., Vivani, Anna, Zacharias, Marios, Sekh, Taras V., Cherniukh, Ihor, Yakunin, Sergii, Bertolotti, Federica, Aebli, Marcel, Schaller, Richard D., Wieczorek, Alexander, Siol, Sebastian, Cancellieri, Claudia, Jeurgens, Lars P. H., Masciocchi, Norberto, Guagliardi, Antonietta, Pedesseau, Laurent, Even, Jacky, Kovalenko, Maksym V., & Bodnarchuk, Maryna I. Intrinsic Formamidinium Tin Iodide Nanocrystals by Suppressing the Sn(IV) Impurities. United States. https://doi.org/10.1021/acs.nanolett.2c04927
Dirin, Dmitry N., Vivani, Anna, Zacharias, Marios, Sekh, Taras V., Cherniukh, Ihor, Yakunin, Sergii, Bertolotti, Federica, Aebli, Marcel, Schaller, Richard D., Wieczorek, Alexander, Siol, Sebastian, Cancellieri, Claudia, Jeurgens, Lars P. H., Masciocchi, Norberto, Guagliardi, Antonietta, Pedesseau, Laurent, Even, Jacky, Kovalenko, Maksym V., and Bodnarchuk, Maryna I. Tue .
"Intrinsic Formamidinium Tin Iodide Nanocrystals by Suppressing the Sn(IV) Impurities". United States. https://doi.org/10.1021/acs.nanolett.2c04927. https://www.osti.gov/servlets/purl/1999518.
@article{osti_1999518,
title = {Intrinsic Formamidinium Tin Iodide Nanocrystals by Suppressing the Sn(IV) Impurities},
author = {Dirin, Dmitry N. and Vivani, Anna and Zacharias, Marios and Sekh, Taras V. and Cherniukh, Ihor and Yakunin, Sergii and Bertolotti, Federica and Aebli, Marcel and Schaller, Richard D. and Wieczorek, Alexander and Siol, Sebastian and Cancellieri, Claudia and Jeurgens, Lars P. H. and Masciocchi, Norberto and Guagliardi, Antonietta and Pedesseau, Laurent and Even, Jacky and Kovalenko, Maksym V. and Bodnarchuk, Maryna I.},
abstractNote = {The long search for non-toxic alternatives to lead halide perovskites (LHPs) has shown that some compelling properties of LHPs, such as low effective masses of carriers, can only be attained in their closest Sn(II) and Ge(II) analogs, despite their tendency to oxidation. Judicious choice of chemistry allowed formamidinium tin iodide (FASnI3) to reach a power conversion efficiency of 14.81% in photovoltaic devices. This progress motivated us to develop a synthesis of colloidal FASnI3 NCs with a concentration of Sn(IV) reduced to an insignificant level and probe their intrinsic structural and optical properties. Intrinsic FASnI3 NCs exhibit unusually low absorption coefficients of 4 x 103 cm-1 at the first excitonic transition, a 190 meV increase of the bandgap as compared to the bulk material, and a lack of excitonic resonances. These features are attributed to a highly disordered lattice, distinct from the bulk FASnI3 as supported by structural characterizations and first-principles calculations.},
doi = {10.1021/acs.nanolett.2c04927},
journal = {Nano Letters},
number = 5,
volume = 23,
place = {United States},
year = {Tue Feb 28 00:00:00 EST 2023},
month = {Tue Feb 28 00:00:00 EST 2023}
}
Works referenced in this record:
Intriguing Optoelectronic Properties of Metal Halide Perovskites
journal, June 2016
- Manser, Joseph S.; Christians, Jeffrey A.; Kamat, Prashant V.
- Chemical Reviews, Vol. 116, Issue 21
Charge Carriers in Hybrid Organic–Inorganic Lead Halide Perovskites Might Be Protected as Large Polarons
journal, November 2015
- Zhu, X. -Y.; Podzorov, V.
- The Journal of Physical Chemistry Letters, Vol. 6, Issue 23
Strongly Quantum Confined Colloidal Cesium Tin Iodide Perovskite Nanoplates: Lessons for Reducing Defect Density and Improving Stability
journal, February 2018
- Wong, Andrew Barnabas; Bekenstein, Yehonadav; Kang, Jun
- Nano Letters, Vol. 18, Issue 3
Optical response of mixed methylammonium lead iodide and formamidinium tin iodide perovskite thin films
journal, July 2017
- Ghimire, Kiran; Zhao, Dewei; Yan, Yanfa
- AIP Advances, Vol. 7, Issue 7
Beyond Colloidal Cesium Lead Halide Perovskite Nanocrystals: Analogous Metal Halides and Doping
journal, April 2017
- Swarnkar, Abhishek; Ravi, Vikash Kumar; Nag, Angshuman
- ACS Energy Letters, Vol. 2, Issue 5
Fundamentals of tin iodide perovskites: a promising route to highly efficient, lead-free solar cells
journal, January 2021
- Filippetti, A.; Kahmann, S.; Caddeo, C.
- Journal of Materials Chemistry A, Vol. 9, Issue 19
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
Monodisperse Formamidinium Lead Bromide Nanocrystals with Bright and Stable Green Photoluminescence
journal, October 2016
- Protesescu, Loredana; Yakunin, Sergii; Bodnarchuk, Maryna I.
- Journal of the American Chemical Society, Vol. 138, Issue 43
Size-Dependent Lattice Structure and Confinement Properties in CsPbI 3 Perovskite Nanocrystals: Negative Surface Energy for Stabilization
journal, November 2019
- Zhao, Qian; Hazarika, Abhijit; Schelhas, Laura T.
- ACS Energy Letters, Vol. 5, Issue 1
Negative Thermal Quenching in FASnI 3 Perovskite Single Crystals and Thin Films
journal, July 2020
- Kahmann, Simon; Nazarenko, Olga; Shao, Shuyan
- ACS Energy Letters, Vol. 5, Issue 8
Advances in lead-free double perovskite nanocrystals, engineering band-gaps and enhancing stability through composition tunability
journal, January 2019
- Khalfin, Sasha; Bekenstein, Yehonadav
- Nanoscale, Vol. 11, Issue 18
High-resolution remote thermometry and thermography using luminescent low-dimensional tin-halide perovskites
journal, July 2019
- Yakunin, Sergii; Benin, Bogdan M.; Shynkarenko, Yevhen
- Nature Materials, Vol. 18, Issue 8
Retrograde solubility of formamidinium and methylammonium lead halide perovskites enabling rapid single crystal growth
journal, January 2015
- Saidaminov, Makhsud I.; Abdelhady, Ahmed L.; Maculan, Giacomo
- Chemical Communications, Vol. 51, Issue 100
Low trap-state density and long carrier diffusion in organolead trihalide perovskite single crystals
journal, January 2015
- Shi, D.; Adinolfi, V.; Comin, R.
- Science, Vol. 347, Issue 6221
Fast Neutron Imaging with Semiconductor Nanocrystal Scintillators
journal, September 2020
- McCall, Kyle M.; Sakhatskyi, Kostiantyn; Lehmann, Eberhard
- ACS Nano, Vol. 14, Issue 11
Detection of X-ray photons by solution-processed lead halide perovskites
journal, May 2015
- Yakunin, Sergii; Sytnyk, Mykhailo; Kriegner, Dominik
- Nature Photonics, Vol. 9, Issue 7
Direct measurement of the exciton binding energy and effective masses for charge carriers in organic–inorganic tri-halide perovskites
journal, June 2015
- Miyata, Atsuhiko; Mitioglu, Anatolie; Plochocka, Paulina
- Nature Physics, Vol. 11, Issue 7
Local Structure and Dynamics in Methylammonium, Formamidinium, and Cesium Tin(II) Mixed-Halide Perovskites from 119 Sn Solid-State NMR
journal, April 2020
- Kubicki, Dominik J.; Prochowicz, Daniel; Salager, Elodie
- Journal of the American Chemical Society, Vol. 142, Issue 17
On the development of long‐range order in ultra‐thin amorphous Al2O3 films upon their transformation into crystalline γ‐Al2O3
journal, January 2008
- Jeurgens, L. P. H.; Reichel, F.; Frank, S.
- Surface and Interface Analysis, Vol. 40, Issue 3-4
Zerstreuung von Röntgenstrahlen
journal, January 1915
- Debye, P.
- Annalen der Physik, Vol. 351, Issue 6
Perovskite light-emitting diodes with external quantum efficiency exceeding 20 per cent
journal, October 2018
- Lin, Kebin; Xing, Jun; Quan, Li Na
- Nature, Vol. 562, Issue 7726
Strong Electron Localization in Tin Halide Perovskites
journal, June 2021
- Ouhbi, Hassan; Ambrosio, Francesco; De Angelis, Filippo
- The Journal of Physical Chemistry Letters, Vol. 12, Issue 22
Efficient Optical Orientation and Slow Spin Relaxation in Lead-Free CsSnBr3 Perovskite Nanocrystals
journal, April 2021
- Liang, Wenfei; Li, Yulu; Xiang, Dongmei
- ACS Energy Letters, Vol. 6, Issue 5
Ligand-engineered bandgap stability in mixed-halide perovskite LEDs
journal, March 2021
- Hassan, Yasser; Park, Jong Hyun; Crawford, Michael L.
- Nature, Vol. 591, Issue 7848
Ultrahigh sensitivity of methylammonium lead tribromide perovskite single crystals to environmental gases
journal, July 2016
- Fang, Hong-Hua; Adjokatse, Sampson; Wei, Haotong
- Science Advances, Vol. 2, Issue 7
Slow carrier relaxation in tin-based perovskite nanocrystals
journal, August 2021
- Dai, Linjie; Deng, Zeyu; Auras, Florian
- Nature Photonics, Vol. 15, Issue 9
How SnF 2 Impacts the Material Properties of Lead-Free Tin Perovskites
journal, December 2017
- Gupta, Satyajit; Cahen, David; Hodes, Gary
- The Journal of Physical Chemistry C, Vol. 122, Issue 25
High-quality bulk hybrid perovskite single crystals within minutes by inverse temperature crystallization
journal, July 2015
- Saidaminov, Makhsud I.; Abdelhady, Ahmed L.; Murali, Banavoth
- Nature Communications, Vol. 6, Article No. 7586
Evidence of Large Polarons in Photoemission Band Mapping of the Perovskite Semiconductor
journal, May 2020
- Puppin, M.; Polishchuk, S.; Colonna, N.
- Physical Review Letters, Vol. 124, Issue 20
Resolving Oxidation States and X–site Composition of Sn Perovskites through Auger Parameter Analysis in XPS
journal, December 2022
- Wieczorek, Alexander; Lai, Huagui; Pious, Johnpaul
- Advanced Materials Interfaces, Vol. 10, Issue 7
Crystal Growth of the Perovskite Semiconductor CsPbBr 3 : A New Material for High-Energy Radiation Detection
journal, June 2013
- Stoumpos, Constantinos C.; Malliakas, Christos D.; Peters, John A.
- Crystal Growth & Design, Vol. 13, Issue 7
Screening in crystalline liquids protects energetic carriers in hybrid perovskites
journal, September 2016
- Zhu, H.; Miyata, K.; Fu, Y.
- Science, Vol. 353, Issue 6306
Control of Crystal Structures and Optical Properties with Hybrid Formamidinium and 2-Hydroxyethylammonium Cations for Mesoscopic Carbon-Electrode Tin-Based Perovskite Solar Cells
journal, August 2018
- Tsai, Cheng-Min; Lin, Yu-Pei; Pola, Murali Krishna
- ACS Energy Letters, Vol. 3, Issue 9
Chemical tuning of dynamic cation off-centering in the cubic phases of hybrid tin and lead halide perovskites
journal, January 2017
- Laurita, Geneva; Fabini, Douglas H.; Stoumpos, Constantinos C.
- Chemical Science, Vol. 8, Issue 8
All-inorganic perovskite nanocrystal scintillators
journal, August 2018
- Chen, Qiushui; Wu, Jing; Ou, Xiangyu
- Nature, Vol. 561, Issue 7721
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
Synthesis and Optical Properties of Lead-Free Cesium Tin Halide Perovskite Nanocrystals
journal, February 2016
- Jellicoe, Tom C.; Richter, Johannes M.; Glass, Hugh F. J.
- Journal of the American Chemical Society, Vol. 138, Issue 9
Identifying defect-tolerant semiconductors with high minority-carrier lifetimes: beyond hybrid lead halide perovskites
journal, May 2015
- Brandt, Riley E.; Stevanović, Vladan; Ginley, David S.
- MRS Communications, Vol. 5, Issue 2
High-Performance Next-Generation Perovskite Nanocrystal Scintillator for Nondestructive X-Ray Imaging
journal, August 2018
- Heo, Jin Hyuck; Shin, Dong Hee; Park, Jin Kyoung
- Advanced Materials, Vol. 30, Issue 40
Concepts for chemical state analysis at constant probing depth by lab‐based XPS/HAXPES combining soft and hard X‐ray sources
journal, April 2020
- Siol, Sebastian; Mann, Jennifer; Newman, John
- Surface and Interface Analysis, Vol. 52, Issue 12
Perovskite CH 3 NH 3 PbI 3 (Cl) Single Crystals: Rapid Solution Growth, Unparalleled Crystalline Quality, and Low Trap Density toward 10 8 cm –3
journal, July 2016
- Lian, Zhipeng; Yan, Qingfeng; Gao, Taotao
- Journal of the American Chemical Society, Vol. 138, Issue 30
Lead-free tin-halide perovskite solar cells with 13% efficiency
journal, August 2020
- Nishimura, Kohei; Kamarudin, Muhammad Akmal; Hirotani, Daisuke
- Nano Energy, Vol. 74
All-Solution-Processed Pure Formamidinium-Based Perovskite Light-Emitting Diodes
journal, August 2018
- Wang, Juanhong; Song, Chen; He, Zhiwei
- Advanced Materials, Vol. 30, Issue 39
Alternative Perovskites for Photovoltaics
journal, April 2018
- Jodlowski, AlexanderD.; Rodríguez-Padrón, Daily; Luque, Rafael
- Advanced Energy Materials, Vol. 8, Issue 21
Monolithic all-perovskite tandem solar cells with 24.8% efficiency exploiting comproportionation to suppress Sn(ii) oxidation in precursor ink
journal, September 2019
- Lin, Renxing; Xiao, Ke; Qin, Zhengyuan
- Nature Energy, Vol. 4, Issue 10
Slow surface passivation and crystal relaxation with additives to improve device performance and durability for tin-based perovskite solar cells
journal, January 2018
- Jokar, Efat; Chien, Cheng-Hsun; Fathi, Amir
- Energy & Environmental Science, Vol. 11, Issue 9
Bright Blue and Green Luminescence of Sb(III) in Double Perovskite Cs 2 MInCl 6 (M = Na, K) Matrices
journal, June 2020
- Noculak, Agnieszka; Morad, Viktoriia; McCall, Kyle M.
- Chemistry of Materials, Vol. 32, Issue 12
Narrowband Perovskite Photodetector-Based Image Array for Potential Application in Artificial Vision
journal, November 2018
- Xue, Jie; Zhu, Zhengfeng; Xu, Xiaobao
- Nano Letters, Vol. 18, Issue 12
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
Glassy Flux Protocol to Confine Lead-Free CsSnX3 Nanocrystals into Transparent Solid Medium
journal, June 2020
- Lin, Changgui; Chen, Dan; Weng, Kaibo
- The Journal of Physical Chemistry Letters, Vol. 11, Issue 15
Microcarrier-Assisted Inorganic Shelling of Lead Halide Perovskite Nanocrystals
journal, October 2019
- Dirin, Dmitry N.; Benin, Bogdan M.; Yakunin, Sergii
- ACS Nano, Vol. 13, Issue 10
Sn(IV)-free tin perovskite films realized by in situ Sn(0) nanoparticle treatment of the precursor solution
journal, June 2020
- Nakamura, Tomoya; Yakumaru, Shinya; Truong, Minh Anh
- Nature Communications, Vol. 11, Issue 1
Unraveling the Chemical Nature of the 3D “Hollow” Hybrid Halide Perovskites
journal, April 2018
- Spanopoulos, Ioannis; Ke, Weijun; Stoumpos, Constantinos C.
- Journal of the American Chemical Society, Vol. 140, Issue 17
Large polarons in lead halide perovskites
journal, August 2017
- Miyata, Kiyoshi; Meggiolaro, Daniele; Trinh, M. Tuan
- Science Advances, Vol. 3, Issue 8
Structural Dynamics and Tunability for Colloidal Tin Halide Perovskite Nanostructures
journal, June 2022
- Gahlot, Kushagra; de Graaf, Sytze; Duim, Herman
- Advanced Materials, Vol. 34, Issue 30
Properties and potential optoelectronic applications of lead halide perovskite nanocrystals
journal, November 2017
- Kovalenko, Maksym V.; Protesescu, Loredana; Bodnarchuk, Maryna I.
- Science, Vol. 358, Issue 6364
Sequential deposition as a route to high-performance perovskite-sensitized solar cells
journal, July 2013
- Burschka, Julian; Pellet, Norman; Moon, Soo-Jin
- Nature, Vol. 499, Issue 7458, p. 316-319
Crystal Structure Evolution and Notable Thermal Expansion in Hybrid Perovskites Formamidinium Tin Iodide and Formamidinium Lead Bromide
journal, October 2017
- Schueller, Emily C.; Laurita, Geneva; Fabini, Douglas H.
- Inorganic Chemistry, Vol. 57, Issue 2
Highly Luminescent and Stable Perovskite Nanocrystals with Octylphosphonic Acid as a Ligand for Efficient Light-Emitting Diodes
journal, January 2018
- Tan, Yeshu; Zou, Yatao; Wu, Linzhong
- ACS Applied Materials & Interfaces, Vol. 10, Issue 4
Bright Orange Electroluminescence from Lead-Free Two-Dimensional Perovskites
journal, December 2018
- Zhang, Xiangtong; Wang, Congcong; Zhang, Yu
- ACS Energy Letters, Vol. 4, Issue 1
Are There Good Alternatives to Lead Halide Perovskite Nanocrystals?
journal, December 2020
- Infante, Ivan; Manna, Liberato
- Nano Letters, Vol. 21, Issue 1
A‐Site Cation Engineering of Metal Halide Perovskites: Version 3.0 of Efficient Tin‐Based Lead‐Free Perovskite Solar Cells
journal, June 2020
- Gao, Weiyin; Chen, Changshun; Ran, Chenxin
- Advanced Functional Materials, Vol. 30, Issue 34
Theory-Guided Synthesis of Highly Luminescent Colloidal Cesium Tin Halide Perovskite Nanocrystals
journal, April 2021
- Liu, Qi; Yin, Jun; Zhang, Bin-Bin
- Journal of the American Chemical Society, Vol. 143, Issue 14
Perovskite light-emitting diodes based on spontaneously formed submicrometre-scale structures
journal, October 2018
- Cao, Yu; Wang, Nana; Tian, He
- Nature, Vol. 562, Issue 7726
CH 3 NH 3 PbCl 3 Single Crystals: Inverse Temperature Crystallization and Visible-Blind UV-Photodetector
journal, September 2015
- Maculan, Giacomo; Sheikh, Arif D.; Abdelhady, Ahmed L.
- The Journal of Physical Chemistry Letters, Vol. 6, Issue 19
Toxicity of organometal halide perovskite solar cells
journal, February 2016
- Babayigit, Aslihan; Ethirajan, Anitha; Muller, Marc
- Nature Materials, Vol. 15, Issue 3
Initial and final state effects in the ESCA spectra of cadmium and silver oxides
journal, October 1977
- Gaarenstroom, S. W.; Winograd, N.
- The Journal of Chemical Physics, Vol. 67, Issue 8
Synthesis and Optical Properties of Lead-Free Cesium Tin Halide Perovskite Quantum Rods with High-Performance Solar Cell Application
journal, November 2016
- Chen, Lin-Jer; Lee, Chia-Rong; Chuang, Yu-Ju
- The Journal of Physical Chemistry Letters, Vol. 7, Issue 24
Recent advances of lead-free metal halide perovskite single crystals and nanocrystals: synthesis, crystal structure, optical properties, and their diverse applications
journal, December 2020
- Bhaumik, Saikat; Ray, Smaranika; Batabyal, Sudip K.
- Materials Today Chemistry, Vol. 18
Theory of the special displacement method for electronic structure calculations at finite temperature
journal, March 2020
- Zacharias, Marios; Giustino, Feliciano
- Physical Review Research, Vol. 2, Issue 1
Size- and Composition-Dependent Exciton Spin Relaxation in Lead Halide Perovskite Quantum Dots
journal, April 2020
- Li, Yulu; Luo, Xiao; Liu, Yuan
- ACS Energy Letters, Vol. 5, Issue 5
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
Stable, High‐Sensitivity and Fast‐Response Photodetectors Based on Lead‐Free Cs 2 AgBiBr 6 Double Perovskite Films
journal, May 2019
- Yang, Jie; Bao, Chunxiong; Ning, Weihua
- Advanced Optical Materials
Low dimensional metal halide perovskites and hybrids
journal, July 2019
- Zhou, Chenkun; Lin, Haoran; He, Qingquan
- Materials Science and Engineering: R: Reports, Vol. 137
Defect Tolerance to Intolerance in the Vacancy-Ordered Double Perovskite Semiconductors Cs 2 SnI 6 and Cs 2 TeI 6
journal, June 2016
- Maughan, Annalise E.; Ganose, Alex M.; Bordelon, Mitchell M.
- Journal of the American Chemical Society, Vol. 138, Issue 27
Chemical state analysis of reactively sputtered zinc vanadium nitride: The Auger parameter as a tool in materials design
journal, November 2022
- Zhuk, Siarhei; Siol, Sebastian
- Applied Surface Science, Vol. 601
Dismantling the “Red Wall” of Colloidal Perovskites: Highly Luminescent Formamidinium and Formamidinium–Cesium Lead Iodide Nanocrystals
journal, March 2017
- Protesescu, Loredana; Yakunin, Sergii; Kumar, Sudhir
- ACS Nano, Vol. 11, Issue 3
Detection of gamma photons using solution-grown single crystals of hybrid lead halide perovskites
journal, July 2016
- Yakunin, Sergii; Dirin, Dmitry N.; Shynkarenko, Yevhen
- Nature Photonics, Vol. 10, Issue 9
Organic Cations Might Not Be Essential to the Remarkable Properties of Band Edge Carriers in Lead Halide Perovskites
journal, October 2016
- Zhu, Haiming; Trinh, M. Tuan; Wang, Jue
- Advanced Materials, Vol. 29, Issue 1
Progress of Lead‐Free Halide Double Perovskites
journal, January 2019
- Igbari, Femi; Wang, Zhao‐Kui; Liao, Liang‐Sheng
- Advanced Energy Materials, Vol. 9, Issue 12
Polarons in Halide Perovskites: A Perspective
journal, March 2020
- Ghosh, Dibyajyoti; Welch, Eric; Neukirch, Amanda J.
- The Journal of Physical Chemistry Letters, Vol. 11, Issue 9
Structural and optical properties of methylammonium lead iodide across the tetragonal to cubic phase transition: implications for perovskite solar cells
journal, January 2016
- Quarti, Claudio; Mosconi, Edoardo; Ball, James M.
- Energy & Environmental Science, Vol. 9, Issue 1
Robust Tin-Based Perovskite Solar Cells with Hybrid Organic Cations to Attain Efficiency Approaching 10%
journal, November 2018
- Jokar, Efat; Chien, Cheng-Hsun; Tsai, Cheng-Min
- Advanced Materials, Vol. 31, Issue 2
Harnessing Defect-Tolerance at the Nanoscale: Highly Luminescent Lead Halide Perovskite Nanocrystals in Mesoporous Silica Matrixes
journal, August 2016
- Dirin, Dmitry N.; Protesescu, Loredana; Trummer, David
- Nano Letters, Vol. 16, Issue 9
Long-lived hot-carrier light emission and large blue shift in formamidinium tin triiodide perovskites
journal, January 2018
- Fang, Hong-Hua; Adjokatse, Sampson; Shao, Shuyan
- Nature Communications, Vol. 9, Issue 1
A Bismuth-Halide Double Perovskite with Long Carrier Recombination Lifetime for Photovoltaic Applications
journal, February 2016
- Slavney, Adam H.; Hu, Te; Lindenberg, Aaron M.
- Journal of the American Chemical Society, Vol. 138, Issue 7
Diammonium Cations in the FASnI 3 Perovskite Structure Lead to Lower Dark Currents and More Efficient Solar Cells
journal, May 2018
- Ke, Weijun; Stoumpos, Constantinos C.; Spanopoulos, Ioannis
- ACS Energy Letters, Vol. 3, Issue 7
Multiple exciton generation in tin–lead halide perovskite nanocrystals for photocurrent quantum efficiency enhancement
journal, May 2022
- Chen, Yifan; Yin, Jun; Wei, Qi
- Nature Photonics, Vol. 16, Issue 7
Smooth and Compact FASnI3 Films for Lead-Free Perovskite Solar Cells with over 14% Efficiency
journal, May 2022
- Zhu, Zihao; Jiang, Xianyuan; Yu, Danni
- ACS Energy Letters, Vol. 7, Issue 6
Efficient Lone-Pair-Driven Luminescence: Structure–Property Relationships in Emissive 5s 2 Metal Halides
journal, August 2020
- McCall, Kyle M.; Morad, Viktoriia; Benin, Bogdan M.
- ACS Materials Letters, Vol. 2, Issue 9
Recent processes on light-emitting lead-free metal halide perovskites
journal, August 2020
- Xuan, Tongtong; Xie, Rong-Jun
- Chemical Engineering Journal, Vol. 393
Ab initio atomistic insights into lead-free formamidinium based hybrid perovskites for photovoltaics and optoelectronics
journal, November 2019
- Roknuzzaman, Md; Alarco, Jose A.; Wang, Hongxia
- Computational Materials Science, Vol. 169