Journal: iScience

Article Title: PbS Colloidal Quantum Dot Inks for Infrared Solar Cells

doi: 10.1016/j.isci.2020.101753

Figure Lengend Snippet: Infrared CQDs and Optical Properties (A) Schematically presents the synthesis of CQDs. Adapted with permission from Zhou et al. (2019) . Copyright (2019) The Royal Society of Chemistry. (B) TEM images of CQDs. (C) Light absorption spectra of CQDs with different dot sizes. Adapted with permission from Xia et al. (2019) . Copyright (2019) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (D) Relationship between the E g and the dot size of CQDs. Adapted with permission from Moreels et al. (2009) . Copyright (2009) American Chemical Society.

Article Snippet: Copyright (2019) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (D) Relationship between the E g and the dot size of CQDs.

Techniques:

Journal: iScience

Article Title: PbS Colloidal Quantum Dot Inks for Infrared Solar Cells

doi: 10.1016/j.isci.2020.101753

Figure Lengend Snippet: Solution-Processability of Infrared CQDs (A) Picture of CQD solution and different solution-processed techniques, such as spin-coating, spray-coating, reel-to-reel printing, and ink-jet printing, can be applied for the deposition of CQD solid films. Adapted with permission from . Copyright (2012) Springer Nature. (B) Schematic of single layer drop-casting process. Adapted with permission from Fischer et al. (2013) . Copyright (2013) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (C) Schematic of blade-coating process of CQD solid films. Adapted with permission from Kirmani et al. (2018) . Copyright (2018) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (D) Scheme of the deposition process of CQD solid films using the spray-coating method. (E) Photograph of the CQD solid film prepared on a large substrate (10 × 10 cm 2 ). Adapted with permission from Choi et al. (2019) . Copyright (2019) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Article Snippet: Copyright (2019) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (D) Relationship between the E g and the dot size of CQDs.

Techniques:

Journal: iScience

Article Title: PbS Colloidal Quantum Dot Inks for Infrared Solar Cells

doi: 10.1016/j.isci.2020.101753

Figure Lengend Snippet: Ligand Exchange of CQDs (A) Schematic illustration of the ligand exchange using SSLX and LSLX approaches. Adapted with permission from . Copyright (2019) American Chemical Society. (B) Schematic illustration of the CQD surface. The dot surface was stabilized by both PbX + and NH 4 + . Adapted with permission from . Copyright (2017) Springer Nature. (C) FTIR spectra of the CQD-SSLX and CQD-LSLX solid films. Adapted with permission from . Copyright (2019) American Chemical Society. (D) XPS signal from O 1s of iodide-passivated CQD layers (dotted lines are the deconvoluted peaks). (E) Surface illustrations of the {111} facets of iodide-passivated CQDs. Adapted with permission from , . Copyright (2017) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Article Snippet: Copyright (2019) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (D) Relationship between the E g and the dot size of CQDs.

Techniques:

Journal: iScience

Article Title: PbS Colloidal Quantum Dot Inks for Infrared Solar Cells

doi: 10.1016/j.isci.2020.101753

Figure Lengend Snippet: Single Junction of CQDSCs (A) Schematic diagram of the CQDSCs. Adapted with permission from . Copyright (2019) The Royal Society of Chemistry. (B) Schematic illustration of device architecture for graded CQDSCs and solvent engineering process of the halide passivated CQDs in nonpolar solvents. Adapted with permission from , . Copyright (2018) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (C) Schematic of the LSLX process of both n-type and p-type CQDs. Adapted with permission from . Copyright (2017) Springer Nature. (D) Blended CQD inks comprising n-type and p-type CQDs for the fabrication of CQD bulk homojunction films. Adapted with permission from , . Copyright (2020) Springer Nature.

Article Snippet: Copyright (2019) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (D) Relationship between the E g and the dot size of CQDs.

Techniques: Solvent

Journal: iScience

Article Title: PbS Colloidal Quantum Dot Inks for Infrared Solar Cells

doi: 10.1016/j.isci.2020.101753

Figure Lengend Snippet: Surface Chemistry of CQDs (A) Schematic illustration of HI-assisted solution-phase ligand exchange on the {111} facets of CQDs. Adapted with permission from . Copyright (2018) American Chemical Society. (B) Schematic illustration of the reactivity control during solution-phase ligand exchange of CQDs by mixing AA and TBAA reagents. Adapted with permission from . Copyright (2017) WILEY-VCH Verlag GmbH & Co. KGaA. (C) Schematic illustration of the surface passivation of PbS-PbX 2 and PbS-AI QD. Adapted with permission from . Copyright (2019) WILEY-VCH Verlag GmbH & Co. KGaA. (D) Schematic illustration of the fabrication process of inorganic CsPbI 3 perovskite coating on the CQDs. Adapted with permission from , , . Copyright (2017) WILEY-VCH Verlag GmbH & Co. KGaA.

Article Snippet: Copyright (2019) WILEY-VCH Verlag GmbH & Co. KGaA. (D) Schematic illustration of the fabrication process of inorganic CsPbI 3 perovskite coating on the CQDs.

Techniques: Control

Journal: iScience

Article Title: PbS Colloidal Quantum Dot Inks for Infrared Solar Cells

doi: 10.1016/j.isci.2020.101753

Figure Lengend Snippet: Single Junction of CQDSCs (A) Schematic diagram of the CQDSCs. Adapted with permission from . Copyright (2019) The Royal Society of Chemistry. (B) Schematic illustration of device architecture for graded CQDSCs and solvent engineering process of the halide passivated CQDs in nonpolar solvents. Adapted with permission from , . Copyright (2018) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (C) Schematic of the LSLX process of both n-type and p-type CQDs. Adapted with permission from . Copyright (2017) Springer Nature. (D) Blended CQD inks comprising n-type and p-type CQDs for the fabrication of CQD bulk homojunction films. Adapted with permission from , . Copyright (2020) Springer Nature.

Article Snippet: Copyright (2019) WILEY-VCH Verlag GmbH & Co. KGaA. (D) Schematic illustration of the fabrication process of inorganic CsPbI 3 perovskite coating on the CQDs.

Techniques: Solvent

Journal: iScience

Article Title: PbS Colloidal Quantum Dot Inks for Infrared Solar Cells

doi: 10.1016/j.isci.2020.101753

Figure Lengend Snippet: Tandem Infrared Solar Cells (A) Calculated PCE detailed-balance limit for the hybrid 4T tandem solar cell as a function of the E g of front cell and back cell. (B) Schematic of a 4T device. (C) EQE spectra measured from the front perovskite cell and back CQDSC. Adapted with permission from . Copyright (2019) The Royal Society of Chemistry. (D) Device structures of the top perovskite cell. (E) Device structures of the bottom CQDSC. (F) J-V curves of the top perovskite cell and CQD:organic hybrid bottom cell in the 4T tandem configuration. Adapted with permission from . Copyright (2020) Springer Nature. (G) Schematic structure of the CQDs/CQDs tandem solar cells. Adapted with permission from , . Copyright (2018) American Chemical Society. (H) Device architecture of CQDs/OPV hybrid tandem photovoltaic devices. Adapted with permission from , . Copyright (2017) Elsevier Ltd. (I) Schematic of the four-terminal tandem structure based on the DSSC and CQDSCs. Adapted with permission from . Copyright (2020) American Chemical Society.

Article Snippet: Copyright (2019) WILEY-VCH Verlag GmbH & Co. KGaA. (D) Schematic illustration of the fabrication process of inorganic CsPbI 3 perovskite coating on the CQDs.

Techniques: