The Making and Breaking of Lead-Free Double Perovskite Nanocrystals of Cesium Silver–Bismuth Halide Compositions

Bekenstein, Yehonadav; Dahl, Jakob C.; Huang, Jianmei; Osowiecki, Wojciech T.; Swabeck, Joseph K.; Chan, Emory M.; Yang, Peidong; Alivisatos, A. Paul

doi:10.1021/acs.nanolett.8b00560

Title: The Making and Breaking of Lead-Free Double Perovskite Nanocrystals of Cesium Silver–Bismuth Halide Compositions

Journal Article · Wed May 02 00:00:00 EDT 2018 · Nano Letters

DOI:https://doi.org/10.1021/acs.nanolett.8b00560· OSTI ID:1532323

^[1]; Dahl, Jakob C. ^[1]; Huang, Jianmei ^[2]; Osowiecki, Wojciech T. ^[1];

^[1]; Chan, Emory M. ^[3];

^[1];

^[1]

Univ. of California, Berkeley, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Univ. of California, Berkeley, CA (United States)
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

Replacing lead in halide perovskites is of great interest due to concerns about stability and toxicity. Recently, lead free double perovskites in which the unit cell is doubled and two divalent lead cations are substituted by a combination of mono- and trivalent cations have been synthesized as bulk single crystals and as thin films. In this report, we investigate stability and optical properties of all-inorganic cesium silver(I) bismuth(III) chloride and bromide nanocrystals with the double perovskite crystal structure. The cube-shaped nanocrystals are monodisperse in size with typical side lengths of 8 to 15 nm. The absorption spectrum of the nanocrystals presents a sharp peak, which we assign to a direct bismuth s-p transition and not to a quantum confined excitonic transition. Using this spectroscopic handle combined with high-resolution transmission electron microscopy (TEM) based elemental analysis, we conduct stoichiometric studies at the single nanocrystal level as well as decomposition assays in solution and observe that Ag+ diffusion and coalescence is one of the pathways by which this material degrades. Drying the nanocrystals leads to self-assembly into ordered nanocrystal solids, and these exhibit less degradation than nanocrystals in solution. Our results show that Cs₂AgBiX₆ (X = Cl, Br) nanocrystals are a useful model system to study structure-function relationships in the search for stable nontoxic halide perovskites.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division; China Scholarship Council; National Science Foundation (NSF)

Grant/Contract Number:: AC02-05CH11231

OSTI ID:: 1532323

Journal Information:: Nano Letters, Vol. 18, Issue 6; ISSN 1530-6984

Publisher:: American Chemical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 206 works

Citation information provided by
Web of Science

References (39)

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
Sequential deposition as a route to high-performance perovskite-sensitized solar cells Burschka, Julian; Pellet, Norman; Moon, Soo-Jin Nature, Vol. 499, Issue 7458, p. 316-319 https://doi.org/10.1038/nature12340	journal	July 2013
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
Lasing in robust cesium lead halide perovskite nanowires Eaton, Samuel W.; Lai, Minliang; Gibson, Natalie A. Proceedings of the National Academy of Sciences, Vol. 113, Issue 8 https://doi.org/10.1073/pnas.1600789113	journal	February 2016
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
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
Direct calorimetric verification of thermodynamic instability of lead halide hybrid perovskites Nagabhushana, G. P.; Shivaramaiah, Radha; Navrotsky, Alexandra Proceedings of the National Academy of Sciences, Vol. 113, Issue 28 https://doi.org/10.1073/pnas.1607850113	journal	June 2016
Rain on Methylammonium Lead Iodide Based Perovskites: Possible Environmental Effects of Perovskite Solar Cells Hailegnaw, Bekele; Kirmayer, Saar; Edri, Eran The Journal of Physical Chemistry Letters, Vol. 6, Issue 9 https://doi.org/10.1021/acs.jpclett.5b00504	journal	April 2015
Die Gesetze der Krystallochemie Goldschmidt, V. M. Die Naturwissenschaften, Vol. 14, Issue 21 https://doi.org/10.1007/BF01507527	journal	May 1926
The Principles Determining the Structure of Complex Ionic Crystals Pauling, Linus Journal of the American Chemical Society, Vol. 51, Issue 4 https://doi.org/10.1021/ja01379a006	journal	April 1929
On the application of the tolerance factor to inorganic and hybrid halide perovskites: a revised system Travis, W.; Glover, E. N. K.; Bronstein, H. Chemical Science, Vol. 7, Issue 7 https://doi.org/10.1039/C5SC04845A	journal	January 2016
Lead-free solid-state organic–inorganic halide perovskite solar cells Hao, Feng; Stoumpos, Constantinos C.; Cao, Duyen Hanh Nature Photonics, Vol. 8, Issue 6 https://doi.org/10.1038/nphoton.2014.82	journal	May 2014
Lead-free organic–inorganic tin halide perovskites for photovoltaic applications Noel, Nakita K.; Stranks, Samuel D.; Abate, Antonio Energy Environ. Sci., Vol. 7, Issue 9 https://doi.org/10.1039/C4EE01076K	journal	January 2014
CsSnI₃ : Semiconductor or Metal? High Electrical Conductivity and Strong Near-Infrared Photoluminescence from a Single Material. High Hole Mobility and Phase-Transitions Chung, In; Song, Jung-Hwan; Im, Jino Journal of the American Chemical Society, Vol. 134, Issue 20, p. 8579-8587 https://doi.org/10.1021/ja301539s	journal	May 2012
Controlled Synthesis of Lead-Free and Stable Perovskite Derivative Cs ₂ SnI ₆ Nanocrystals via a Facile Hot-Injection Process Wang, Aifei; Yan, Xingxu; Zhang, Mian Chemistry of Materials, Vol. 28, Issue 22 https://doi.org/10.1021/acs.chemmater.6b01329	journal	November 2016
Thin-Film Preparation and Characterization of Cs ₃ Sb ₂ I ₉ : A Lead-Free Layered Perovskite Semiconductor Saparov, Bayrammurad; Hong, Feng; Sun, Jon-Paul Chemistry of Materials, Vol. 27, Issue 16 https://doi.org/10.1021/acs.chemmater.5b01989	journal	August 2015
Lead-Free MA ₂ CuCl _x Br _{4– x} Hybrid Perovskites Cortecchia, Daniele; Dewi, Herlina Arianita; Yin, Jun Inorganic Chemistry, Vol. 55, Issue 3 https://doi.org/10.1021/acs.inorgchem.5b01896	journal	January 2016
Colloidal Synthesis and Photophysics of M ₃ Sb ₂ I ₉ (M=Cs and Rb) Nanocrystals: Lead-Free Perovskites Pal, Jaya; Manna, Suman; Mondal, Anirban Angewandte Chemie International Edition, Vol. 56, Issue 45 https://doi.org/10.1002/anie.201709040	journal	October 2017
A Bismuth-Halide Double Perovskite with Long Carrier Recombination Lifetime for Photovoltaic Applications Slavney, Adam H.; Hu, Te; Lindenberg, Aaron M. Journal of the American Chemical Society, Vol. 138, Issue 7 https://doi.org/10.1021/jacs.5b13294	journal	February 2016
Cs ₂ AgBiX ₆ (X = Br, Cl): New Visible Light Absorbing, Lead-Free Halide Perovskite Semiconductors McClure, Eric T.; Ball, Molly R.; Windl, Wolfgang Chemistry of Materials, Vol. 28, Issue 5 https://doi.org/10.1021/acs.chemmater.5b04231	journal	February 2016
Lead-Free Halide Double Perovskites via Heterovalent Substitution of Noble Metals Volonakis, George; Filip, Marina R.; Haghighirad, Amir Abbas The Journal of Physical Chemistry Letters, Vol. 7, Issue 7 https://doi.org/10.1021/acs.jpclett.6b00376	journal	March 2016
Cu–In Halide Perovskite Solar Absorbers Zhao, Xin-Gang; Yang, Dongwen; Sun, Yuanhui Journal of the American Chemical Society, Vol. 139, Issue 19 https://doi.org/10.1021/jacs.7b02120	journal	May 2017
Defect-Induced Band-Edge Reconstruction of a Bismuth-Halide Double Perovskite for Visible-Light Absorption Slavney, Adam H.; Leppert, Linn; Bartesaghi, Davide Journal of the American Chemical Society, Vol. 139, Issue 14 https://doi.org/10.1021/jacs.7b01629	journal	March 2017
Bandgap Engineering of Lead-Free Double Perovskite Cs ₂ AgBiBr ₆ through Trivalent Metal Alloying Du, Ke-zhao; Meng, Weiwei; Wang, Xiaoming Angewandte Chemie International Edition, Vol. 56, Issue 28 https://doi.org/10.1002/anie.201703970	journal	June 2017
Beyond Colloidal Cesium Lead Halide Perovskite Nanocrystals: Analogous Metal Halides and Doping Swarnkar, Abhishek; Ravi, Vikash Kumar; Nag, Angshuman ACS Energy Letters, Vol. 2, Issue 5 https://doi.org/10.1021/acsenergylett.7b00191	journal	April 2017
Colloidal Nanocrystals of Lead-Free Double-Perovskite (Elpasolite) Semiconductors: Synthesis and Anion Exchange To Access New Materials Creutz, Sidney E.; Crites, Evan N.; De Siena, Michael C. Nano Letters, Vol. 18, Issue 2 https://doi.org/10.1021/acs.nanolett.7b04659	journal	January 2018
Nanocrystals of Cesium Lead Halide Perovskites (CsPbX ₃ , X = Cl, Br, and I): Novel Optoelectronic Materials Showing Bright Emission with Wide Color Gamut Protesescu, Loredana; Yakunin, Sergii; Bodnarchuk, Maryna I. Nano Letters, Vol. 15, Issue 6 https://doi.org/10.1021/nl5048779	journal	February 2015
Efficient and Stable Luminescence from Mn ²⁺ in Core and Core–Isocrystalline Shell CsPbCl ₃ Perovskite Nanocrystals Xu, Kunyuan; Lin, Chun Che; Xie, Xiaobin Chemistry of Materials, Vol. 29, Issue 10 https://doi.org/10.1021/acs.chemmater.7b00345	journal	May 2017
Highly Luminescent Colloidal Nanoplates of Perovskite Cesium Lead Halide and Their Oriented Assemblies Bekenstein, Yehonadav; Koscher, Brent A.; Eaton, Samuel W. Journal of the American Chemical Society, Vol. 137, Issue 51 https://doi.org/10.1021/jacs.5b11199	journal	December 2015
Quantum Size Effect in Organometal Halide Perovskite Nanoplatelets Sichert, Jasmina A.; Tong, Yu; Mutz, Niklas Nano Letters, Vol. 15, Issue 10 https://doi.org/10.1021/acs.nanolett.5b02985	journal	September 2015
Colloidal Halide Perovskite Nanoplatelets: An Exciting New Class of Semiconductor Nanomaterials Weidman, Mark C.; Goodman, Aaron J.; Tisdale, William A. Chemistry of Materials, Vol. 29, Issue 12 https://doi.org/10.1021/acs.chemmater.7b01384	journal	May 2017
Layered Halide Double Perovskites: Dimensional Reduction of Cs ₂ AgBiBr ₆ Connor, Bridget A.; Leppert, Linn; Smith, Matthew D. Journal of the American Chemical Society, Vol. 140, Issue 15 https://doi.org/10.1021/jacs.8b01543	journal	March 2018
Lead-Free, Blue Emitting Bismuth Halide Perovskite Quantum Dots Leng, Meiying; Chen, Zhengwu; Yang, Ying Angewandte Chemie International Edition, Vol. 55, Issue 48 https://doi.org/10.1002/anie.201608160	journal	October 2016
Lead-Free, Air-Stable All-Inorganic Cesium Bismuth Halide Perovskite Nanocrystals Yang, Bin; Chen, Junsheng; Hong, Feng Angewandte Chemie International Edition, Vol. 56, Issue 41 https://doi.org/10.1002/anie.201704739	journal	August 2017
Electronic Spectra and Photochemistry of Tin(II), Lead(II), Antimony(III), and Bismuth(III) Bromide Complexes in Solution Oldenburg, Karin; Vogler, Arnd Zeitschrift für Naturforschung B, Vol. 48, Issue 11 https://doi.org/10.1515/znb-1993-1109	journal	November 1993
Cs2AgBiBr6 single-crystal X-ray detectors with a low detection limit Pan, Weicheng; Wu, Haodi; Luo, Jiajun Nature Photonics, Vol. 11, Issue 11 https://doi.org/10.1038/s41566-017-0012-4	journal	October 2017
Highly Dynamic Ligand Binding and Light Absorption Coefficient of Cesium Lead Bromide Perovskite Nanocrystals De Roo, Jonathan; Ibáñez, Maria; Geiregat, Pieter ACS Nano, Vol. 10, Issue 2 https://doi.org/10.1021/acsnano.5b06295	journal	January 2016
Ligand Mediated Transformation of Cesium Lead Bromide Perovskite Nanocrystals to Lead Depleted Cs ₄ PbBr ₆ Nanocrystals Liu, Zeke; Bekenstein, Yehonadav; Ye, Xingchen Journal of the American Chemical Society, Vol. 139, Issue 15 https://doi.org/10.1021/jacs.7b01409	journal	April 2017
Thermodynamic Stability and Defect Chemistry of Bismuth-Based Lead-Free Double Perovskites Xiao, Zewen; Meng, Weiwei; Wang, Jianbo ChemSusChem, Vol. 9, Issue 18 https://doi.org/10.1002/cssc.201600771	journal	August 2016

Cited By (33)

High‐Quality Sequential‐Vapor‐Deposited Cs ₂ AgBiBr ₆ Thin Films for Lead‐Free Perovskite Solar Cells Wang, Ming; Zeng, Peng; Bai, Sai Solar RRL, Vol. 2, Issue 12 https://doi.org/10.1002/solr.201800217	journal	September 2018
Alloy-induced phase transition and enhanced photovoltaic performance: the case of Cs ₃ Bi ₂ I _9−x Br _x perovskite solar cells Yu, Bin-Bin; Liao, Min; Yang, Jingxiu Journal of Materials Chemistry A, Vol. 7, Issue 15 https://doi.org/10.1039/c9ta01978b	journal	January 2019
Mechanochemical synthesis of the lead-free double perovskite Cs ₂ [AgIn]Br ₆ and its optical properties Breternitz, Joachim; Levcenko, Sergiu; Hempel, Hannes Journal of Physics: Energy, Vol. 1, Issue 2 https://doi.org/10.1088/2515-7655/ab155b	journal	January 2019
Recent Developments in Lead‐Free Double Perovskites: Structure, Doping, and Applications Dave, Kashyap; Fang, Mu Huai; Bao, Zhen Chemistry – An Asian Journal, Vol. 15, Issue 2 https://doi.org/10.1002/asia.201901510	journal	December 2019
Heteroepitaxial passivation of Cs2AgBiBr6 wafers with suppressed ionic migration for X-ray imaging Yang, Bo; Pan, Weicheng; Wu, Haodi Nature Communications, Vol. 10, Issue 1 https://doi.org/10.1038/s41467-019-09968-3	journal	April 2019
Colloidal Synthesis and Charge-Carrier Dynamics of Cs 2 AgSb 1− y Bi y X 6 (X: Br, Cl; 0 ≤ y ≤1) Double Perovskite Nanocrystals Yang, Bin; Hong, Feng; Chen, Junsheng Angewandte Chemie International Edition, Vol. 58, Issue 8 https://doi.org/10.1002/anie.201811610	journal	January 2019
0D Cs ₃ Cu ₂ X ₅ (X = I, Br, and Cl) Nanocrystals: Colloidal Syntheses and Optical Properties Luo, Zhishan; Li, Qian; Zhang, Liming Small, Vol. 16, Issue 3 https://doi.org/10.1002/smll.201905226	journal	December 2019
Synthesis and optical properties of colloidal Cs ₂ AgSb _1−x Bi _x Cl ₆ double perovskite nanocrystals Kshirsagar, Anuraj S.; Nag, Angshuman The Journal of Chemical Physics, Vol. 151, Issue 16 https://doi.org/10.1063/1.5127971	journal	October 2019
Bismuth Halide Perovskite‐Like Materials: Current Opportunities and Challenges Zhang, Long; Wang, Kai; Zou, Bo ChemSusChem, Vol. 12, Issue 8 https://doi.org/10.1002/cssc.201802930	journal	March 2019
Electron‐Beam‐Related Studies of Halide Perovskites: Challenges and Opportunities Ran, Junhui; Dyck, Ondrej; Wang, Xiaozheng Advanced Energy Materials, Vol. 10, Issue 26 https://doi.org/10.1002/aenm.201903191	journal	February 2020
Dimensional reduction of the small-bandgap double perovskite Cs ₂ AgTlBr ₆ Connor, Bridget A.; Biega, Raisa-Ioana; Leppert, Linn Chemical Science https://doi.org/10.1039/d0sc01580f	journal	January 2020
Lead‐Free Double Perovskites for Perovskite Solar Cells Kung, Po-Kai; Li, Ming-Hsien; Lin, Pei-Ying Solar RRL, Vol. 4, Issue 2 https://doi.org/10.1002/solr.201900306	journal	August 2019
Pressure-induced structural transition and band gap evolution of double perovskite Cs ₂ AgBiBr ₆ nanocrystals Fu, Ruijing; Chen, Yaping; Yong, Xue Nanoscale, Vol. 11, Issue 36 https://doi.org/10.1039/c9nr07030c	journal	January 2019
Inorganic and Layered Perovskites for Optoelectronic Devices Fakharuddin, Azhar; Shabbir, Umair; Qiu, Weiming Advanced Materials, Vol. 31, Issue 47 https://doi.org/10.1002/adma.201807095	journal	September 2018
Colloidal Synthesis and Charge-Carrier Dynamics of Cs ₂ AgSb _{1− y} Bi _y X ₆ (X: Br, Cl; 0 ≤ y ≤1) Double Perovskite Nanocrystals Yang, Bin; Hong, Feng; Chen, Junsheng Angewandte Chemie, Vol. 131, Issue 8 https://doi.org/10.1002/ange.201811610	journal	January 2019
Synthesis and transformation of zero-dimensional Cs3BiX6 (X = Cl, Br) perovskite-analogue nanocrystals Yang, Hanjun; Cai, Tong; Liu, Exian Nano Research, Vol. 13, Issue 1 https://doi.org/10.1007/s12274-019-2611-5	journal	December 2019
Size effect of lead-free halide double perovskite on luminescence property Han, Peigeng; Zhang, Xue; Mao, Xin Science China Chemistry, Vol. 62, Issue 10 https://doi.org/10.1007/s11426-019-9520-1	journal	July 2019
Advanced diffuse reflectance spectroscopy for studies of photochromic/photoactive solids Kuznetsov, V. N.; Glazkova, N. I.; Mikhaylov, R. V. Journal of Physics: Condensed Matter, Vol. 31, Issue 42 https://doi.org/10.1088/1361-648x/ab2bab	journal	July 2019
From Lead Halide Perovskites to Lead‐Free Metal Halide Perovskites and Perovskite Derivatives Xiao, Zewen; Song, Zhaoning; Yan, Yanfa Advanced Materials, Vol. 31, Issue 47 https://doi.org/10.1002/adma.201803792	journal	January 2019
Advances in lead-free double perovskite nanocrystals, engineering band-gaps and enhancing stability through composition tunability Khalfin, Sasha; Bekenstein, Yehonadav Nanoscale, Vol. 11, Issue 18 https://doi.org/10.1039/c9nr01031a	journal	January 2019
Advances in the Stability of Halide Perovskite Nanocrystals Liu, Maning; Matuhina, Anastasia; Zhang, Haichang Materials, Vol. 12, Issue 22 https://doi.org/10.3390/ma12223733	journal	November 2019
Single-Source Vapor-Deposited Cs2AgBiBr6 Thin Films for Lead-Free Perovskite Solar Cells Fan, Ping; Peng, Huan-Xin; Zheng, Zhuang-Hao Nanomaterials, Vol. 9, Issue 12 https://doi.org/10.3390/nano9121760	journal	December 2019
Tunable Color Temperatures and Efficient White Emission from Cs ₂ Ag ₁₋ _x Na _x In ₁₋ _y Bi _y Cl ₆ Double Perovskite Nanocrystals Hu, Qingsong; Niu, Guangda; Zheng, Zhi Small, Vol. 15, Issue 44 https://doi.org/10.1002/smll.201903496	journal	September 2019
Lead‐Free Metal Halide Perovskite Nanocrystals: Challenges, Applications, and Future Aspects Ghosh, S.; Pradhan, B. ChemNanoMat, Vol. 5, Issue 3 https://doi.org/10.1002/cnma.201800645	journal	January 2019
Synthesis of lead-free Cs ₃ Sb ₂ Br ₉ perovskite alternative nanocrystals with enhanced photocatalytic CO ₂ reduction activity Lu, Chang; Itanze, Dominique S.; Aragon, Alexander G. Nanoscale, Vol. 12, Issue 5 https://doi.org/10.1039/c9nr07722g	journal	January 2020
Revealing the nature of photoluminescence emission in the metal-halide double perovskite Cs 2 AgBiBr 6 Zelewski, S. J.; Urban, J. M.; Surrente, A. Journal of Materials Chemistry C, Vol. 7, Issue 27 https://doi.org/10.1039/c9tc02402f	journal	January 2019
From Pb to Bi: A Promising Family of Pb‐Free Optoelectronic Materials and Devices Wu, Cuncun; Zhang, Qiaohui; Liu, Ganghong Advanced Energy Materials, Vol. 10, Issue 13 https://doi.org/10.1002/aenm.201902496	journal	April 2020
Structural and Functional Diversity in Lead‐Free Halide Perovskite Materials Ning, Weihua; Gao, Feng Advanced Materials, Vol. 31, Issue 22 https://doi.org/10.1002/adma.201900326	journal	April 2019
Colloidal metal halide perovskite nanocrystals: a promising juggernaut in photovoltaic applications Fu, Huiying Journal of Materials Chemistry A, Vol. 7, Issue 24 https://doi.org/10.1039/c8ta12509k	journal	January 2019
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
Recent developments in flexible photodetectors based on metal halide perovskite Hao, Dandan; Zou, Jun; Huang, Jia InfoMat, Vol. 2, Issue 1 https://doi.org/10.1002/inf2.12053	journal	November 2019
Initiation and future prospects of colloidal metal halide double-perovskite nanocrystals: Cs ₂ AgBiX ₆ (X = Cl, Br, I) Ravi, Vikash Kumar; Singhal, Nancy; Nag, Angshuman Journal of Materials Chemistry A, Vol. 6, Issue 44 https://doi.org/10.1039/c8ta06126b	journal	January 2018
Safer-by-Design Fluorescent Nanocrystals: Metal Halide Perovskites vs Semiconductor Quantum Dots Aldakov, Dmitry; Reiss, Peter The Journal of Physical Chemistry C https://doi.org/10.1021/acs.jpcc.8b12228	journal	February 2019

Similar Records

Synthesis and optical properties of ordered-vacancy perovskite cesium bismuth halide nanocrystals

Journal Article · Tue Mar 13 00:00:00 EDT 2018 · ChemComm · OSTI ID:1532323

Nelson, R. D.; Santra, K.; Wang, Y.; +3 more

Unveiling the Photo- and Thermal-Stability of Cesium Lead Halide Perovskite Nanocrystals

Journal Article · Thu Aug 22 00:00:00 EDT 2019 · ChemPhysChem · OSTI ID:1532323

Boote, Brett W.; Andaraarachchi, Himashi P.; Rosales, Bryan A.; +8 more

The Surface Chemistry and Structure of Colloidal Lead Halide Perovskite Nanocrystals

Journal Article · Fri Jan 15 00:00:00 EST 2021 · Accounts of Chemical Research · OSTI ID:1532323

Smock, Sara R.; Chen, Yunhua; Rossini, Aaron J.; +1 more

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Lead-free halide perovskites
double perovskites
cesium silver bismuth halides
perovskite nanocrystals

Title: The Making and Breaking of Lead-Free Double Perovskite Nanocrystals of Cesium Silver–Bismuth Halide Compositions

Citation Formats

References (39)

Cited By (33)

Similar Records

Related Subjects