Lead iodide (PbI2, 99.99%) and MeO-2PACz were purchased from TCI. Lead bromide (PbBr2, 99.999%) and cesium iodide (CsI, 99.999%) were purchased from Alfa Aesar. Formamidinium iodide (FAI, 99.99%) was purchased from Ying Kou You Xuan Trade Co. Ltd. Potassium Antimony Tartrate was purchased from Sinopharm Chemical Reagent Co., Ltd. C60 was purchased from Xi’an Polymer Light Technology Corp. DMF (99.99%), DMSO (99.99%), chlorobenzene (CB, 99.9%), and methanol (99.9%) were purchased from Sigma-Aldrich. Diethyl ether (98%) was purchased from Yonghua Chemical Co. Ltd. All chemicals and reagents are used without any further purification.
Cesium iodide
Manufactured by Thermo Fisher Scientific
Sourced in United States, Belgium
Cesium iodide is an inorganic compound used as a scintillator material in various scientific and industrial applications. It is known for its ability to convert high-energy radiation, such as X-rays or gamma rays, into visible light. Cesium iodide's core function is to detect and measure ionizing radiation.
Automatically generated - may contain errors
Lab products found in correlation
Lead bromide, by Thermo Fisher Scientific (4 mentions)
Dimethyl sulfoxide (dmso), by Merck Group (3 mentions)
Chlorobenzene, by Merck Group (3 mentions)
Dimethyl sulfoxide (dmso), by Samchun (3 mentions)
Lead iodide, by Thermo Fisher Scientific (3 mentions)
Lead bromide, by Merck Group (2 mentions)
4 tert butylpyridine tbp, by Merck Group (2 mentions)
Lead iodide, by Tokyo Chemical Industry (2 mentions)
Chlorobenzene, by Fujifilm (2 mentions)
Ethanolamine, by Samchun (2 mentions)
Dimethylformamide, by Samchun (2 mentions)
Lead bromide pbbr2, by Merck Group (2 mentions)
Zinc acetate dihydrate zn ch3co 2 2h2o, by Merck Group (2 mentions)
2 methoxyethanol, by Samchun (2 mentions)
Acetone, by Samchun (2 mentions)
Isopropanol, by Samchun (2 mentions)
Poly triaryl amine ptaa, by Merck Group (2 mentions)
Organic halide salts, by Greatcell Solar (2 mentions)
Polyethylenimine (pei), by Merck Group (2 mentions)
Methanol, by Merck Group (1 mentions)
18 protocols using cesium iodide
1
Perovskite Solar Cell Fabrication
2
Fabrication of CsPbI2Br Perovskite Film
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Cesium iodide (CsI; 99.999%, metals basis) and tin oxide (SnO2; 15 wt% in an H2O colloidal dispersion) were purchased from Alfa Aesar (Seoul, Korea). Lead bromide (PbBr2; 99.999%, trace metals basis) was purchased from Sigma Aldrich (Seoul, Korea). Lead iodide (PbI2; 99.99%, trace metals basis) was purchased from TCI (Seoul, Korea). Poly[(9,9-dioctylfluorenyl-2,7-diyl)-co-(4,4′-(N-(4-secbutylphenyl)di-phenyl-amine))] (TFB) was purchased from Sigma Aldrich. Poly (3-hexylthiophene-2,5-diyl) (P3HT) was purchased from Rieke Metals (Lincoln, NE, USA). Dimethyl sulfoxide (DMSO; 99.8%) was purchased from Samchun Chemicals (Seoul, Korea). Chlorobenzene (CBZ; 99.8%) was purchased from Kanto Chemical (Tokyo, Japan). The CsPbI2Br perovskite precursor solution was prepared by dissolving an equimolar ratio of CsI (1.8 M), PbI2 (1.8 M), and PbBr2 (1.8 M) in DMSO. The perovskite precursor solution was stirred at 75 °C overnight.
3
Fabrication of Perovskite Solar Cells
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Indium-doped tin oxide (ITO)-coated glass slides (2 cm × 2 cm) with a sheet resistivity of 10 Ω/□ were obtained from AMG, Korea. The zinc acetate dihydrate (Zn(CH3CO)2∙2H2O, 99.99%), lead bromide (PbBr2, 99.99%), and 4-tert-butylpyridine (tBP) were purchased from Sigma Aldrich (St. Louis, MO, USA). Formamidinium bromide (FABr, 99.99%) was obtained from Greatcell Solar Materials Pvt Ltd. Lead iodide (PbI2, 99.99%) was acquired from TCI chemicals. Gold pellets (Au, 99.99%) and Poly(3-hexylthiophene-2,5-diyl) (P3HT) were bought from Rieke Metals Inc. (Lincoln, NE, USA). Cesium iodide (CsI, 99.99%) and tin oxide (SnO2, 15% in H2O) colloidal solutions were obtained from Alfa Aesar (Ward Hill, MA, USA). 2-methoxyethanol (2-ME, 99%), acetone (99%), ethanolamine (99%), dimethyl sulfoxide (DMSO, 99.8%), isopropanol (IPA, 99.5%), and dimethylformamide (DMF, 99.5%) were purchased from Samchun Chemical (Seoul, Republic of Korea). Phenyl-C61-butyric acid methyl ester (PC61BM, 99.5%) was bought from Organic Semiconductor Materials. Chlorobenzene (CB, 99% GR grade) was acquired from Wako Chemicals. All the received chemicals were used in the fabrication of PSCs without any further purification.
4
Perovskite Solar Cell Fabrication
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Unless otherwise stated, all materials were purchased from Sigma-Aldrich or Alfa Aesar and used as received. Perovskite films and devices were fabricated using PbI2 and PbBr2 (99.99% purity) purchased from TCI, organic halide salts were purchased from GreatCell Solar, and cesium iodide (99.99% purity) was purchased from Alfa Aesar. The poly(triaryl amine) (PTAA) was purchased from Sigma-Aldrich. The PC61BM was purchased from Solenne. The bathocuproine (BCP; sublimed grade, 99.99% purity) was purchased from Sigma-Aldrich. All the anhydrous solvents were purchased from Acros Organics.
5
Fabrication of Perovskite Solar Cells
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FTO-coated
glass substrates
were purchased from Ruilong Optoelectronics Technology Co., Ltd. Potassium
persulfate (K2S2O8, purity 98%) was
purchased from Showa. NiSO4·7H2O (purity
98%) and aqueous ammonia (NH3(aq), 25–28 wt %) were
bought from Acros and Sigma-Aldrich, respectively. High-purity perovskite
precursors including lead iodide (PbI2, purity 99.9985%),
lead bromide (PbBr2, purity 99.99%), and methylammonium
bromide (MABr, purity 99.5%) were purchased from Luminescence Technology
Corp., Taiwan. Formamidinium iodide (FAI, purity 98%) was bought from
STAREK Scientific Co., Ltd. Cesium iodide (CsI, purity 99.9%) was
bought from Alfa Aesar. PC61BM (purity 99%) was purchased
from Solenne B.V., the Netherlands. Other chemicals and solvents were
purchased from Alfa Aesar or Acros and used without further purification.
glass substrates
were purchased from Ruilong Optoelectronics Technology Co., Ltd. Potassium
persulfate (K2S2O8, purity 98%) was
purchased from Showa. NiSO4·7H2O (purity
98%) and aqueous ammonia (NH3(aq), 25–28 wt %) were
bought from Acros and Sigma-Aldrich, respectively. High-purity perovskite
precursors including lead iodide (PbI2, purity 99.9985%),
lead bromide (PbBr2, purity 99.99%), and methylammonium
bromide (MABr, purity 99.5%) were purchased from Luminescence Technology
Corp., Taiwan. Formamidinium iodide (FAI, purity 98%) was bought from
STAREK Scientific Co., Ltd. Cesium iodide (CsI, purity 99.9%) was
bought from Alfa Aesar. PC61BM (purity 99%) was purchased
from Solenne B.V., the Netherlands. Other chemicals and solvents were
purchased from Alfa Aesar or Acros and used without further purification.
6
Perovskite Solar Cell Fabrication
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Patterned FTO-coated glass
substrate (7 Ω sq–1) was purchased from Ruilong.
Cesium chloride (CsCl, 99.99%), lead iodide (PbI2, 99.9985%),
cesium iodide (CsI, 99.9%), nickel(II) nitrate (99.9985%), ethylenediamine
(99%), ethylene glycol (99%), and bathocuproin (BCP, 99.7%) were purchased
from Alfa Aesar. Methylammonium chloride (MACl, 99%) was purchased
from Thermo Scientific. Formamidinium iodide (FAI, >99.5%) was
purchased
from Lumtec. Butane-1,4-diammonium iodide (BDAI2, 98%),
dimethyl sulfoxide (DMSO, 99.5%), N,N-dimethylformamide (DMF, 99.5%), and fullerene (C60, 99.95%)
were purchased from Uni-Onward.
substrate (7 Ω sq–1) was purchased from Ruilong.
Cesium chloride (CsCl, 99.99%), lead iodide (PbI2, 99.9985%),
cesium iodide (CsI, 99.9%), nickel(II) nitrate (99.9985%), ethylenediamine
(99%), ethylene glycol (99%), and bathocuproin (BCP, 99.7%) were purchased
from Alfa Aesar. Methylammonium chloride (MACl, 99%) was purchased
from Thermo Scientific. Formamidinium iodide (FAI, >99.5%) was
purchased
from Lumtec. Butane-1,4-diammonium iodide (BDAI2, 98%),
dimethyl sulfoxide (DMSO, 99.5%), N,N-dimethylformamide (DMF, 99.5%), and fullerene (C60, 99.95%)
were purchased from Uni-Onward.
7
Perovskite Precursor Solution Preparation
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Foramidinium iodide (FAI) and methylammonium bromide (MABr), the organic compound, were purchased from Dyesol; lead iodide (PbI2), lead bromide (PbBr2), and cesium iodide (CsI) were purchased from Alfa Aesar; all of the solvents were purchased from Sigma Aldrich unless stated otherwise. The perovskite precursor solution was prepared by dissolving FAI (1 M), PbI2 (1.1 M), MABr (0.2 M), and PbBr2 (0.2 M) in anhydrous DMF : DMSO (4 : 1). For CsI cation, a stock solution of CsI (1.5 M in DMSO), was stirred overnight at room temperature was added to the precursor solution. The CsI stock solution (42 μL) was then added into the precursor solution. The precursor solutions were stirred in a N2-filled glovebox at room temperature for a specific amount of time. The solutions were then filtered with a 0.45 μm PTFE membrane before use.
8
Perovskite Solar Cell Fabrication
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ITO substrates were obtained from PsiOTech Ltd. PC61BM (>99.5%) was bought from Luminescence Technology Crop. PTAA, NiOx and MeO-2PACz (MeO2) were purchased from Sigma-Aldrich, Liaoning Youxuan Crop. and TCI, respectively. Lead(ii ) actate (>98%) was obtained from TCI company. Cesium iodide (99.999%, metals basis) was bought from Alfa Aesar. Ethane-1,2-diammonium iodide was purchased from Greatcell Solar Materials. Chlorobenzene, toluene, dimethyl sulfoxide, and isopropanol were bought from Acros Organics. All materials were used without further purification.
9
Perovskite Photovoltaic Device Fabrication
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Unless otherwise stated, all materials were purchased from Sigma-Aldrich or Alfa Aesar and used as received. Perovskite films and devices were fabricated using PbI2 and PbBr2 (99.99% purity) purchased from TCI, organic halide salts purchased from GreatCell Solar and Cesium Iodide (99.99% purity) purchased from Alfa Aesar. The poly(triaryl amine) (PTAA) was purchased from Sigma-Aldrich. The PC61BM was purchase from Solenne. The bathocuproine (BCP; sublimed grade, 99.99% purity). All the anhydrous solvents were purchased from Acros Organics.
10
Perovskite Solar Cell Fabrication
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FTO-coated glass substrates (7 Ω/square) were purchased from Ruilong Optoelectrionics Technology Co., Ltd. from Taiwan. Cobalt(II) nitrate hexahydrate (Co(NO3)2•6H2O, purity 98–102%) and zinc(II) nitrate hexahydrate (Zn(NO3)2•6H2O, purity 99%) were purchased from Alfa Aesar. Aqueous ammonium hydroxide (NH4OH(aq), 25–28 wt%) was bought from Sigma-Aldrich. High-purity perovskite precursors including lead iodide (PbI2, purity 99.999%), lead bromide (PbBr2, purity 99.99%), and cesium iodide (CsI, purity 99.9%) were purchased from Alfa Aesar. Methylammonium bromide (MABr, purity 98.0%) was bought from TCI. Formamidinium iodide (FAI, purity 98%) was brought from STAREK Scientific Co., Ltd. from Taiwan. PEDOT:PSS aqueous solution (Clevios P VP AI 4083) was purchased from Heraeus Precious Metals GmbH & Co. KG. PEI (molecular weight 25,000) was bought from Sigma-Aldrich. PC61BM (purity 99%) was purchased from Solenne B.V., Netherlands. Other chemicals and solvents were bought from Alfa Aesar, Acros or Sigma-Aldrich and used without further purification.
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