Publication

Tuning the Energetic Landscape of Ruddlesden-Popper Perovskite Films for Efficient Solar Cells

Shao, S., Duim, H., Wang, Q., Xu, B., Dong, J., Adjokatse, S., Blake, G. R., Protesescu, L., Portale, G., Hou, J., Saba, M. & Loi, M. A., Jan-2020, In : ACS Energy Letters. 5, 1, p. 39-46 15 p.

Research output: Contribution to journalArticleAcademicpeer-review

APA

Shao, S., Duim, H., Wang, Q., Xu, B., Dong, J., Adjokatse, S., ... Loi, M. A. (2020). Tuning the Energetic Landscape of Ruddlesden-Popper Perovskite Films for Efficient Solar Cells. ACS Energy Letters, 5(1), 39-46. https://doi.org/10.1021/acsenergylett.9b02397

Author

Shao, Shuyan ; Duim, Herman ; Wang, Qingqian ; Xu, Bowei ; Dong, Jingjin ; Adjokatse, Sampson ; Blake, Graeme R. ; Protesescu, Loredana ; Portale, Giuseppe ; Hou, Jianhui ; Saba, Michele ; Loi, Maria Antonietta. / Tuning the Energetic Landscape of Ruddlesden-Popper Perovskite Films for Efficient Solar Cells. In: ACS Energy Letters. 2020 ; Vol. 5, No. 1. pp. 39-46.

Harvard

Shao, S, Duim, H, Wang, Q, Xu, B, Dong, J, Adjokatse, S, Blake, GR, Protesescu, L, Portale, G, Hou, J, Saba, M & Loi, MA 2020, 'Tuning the Energetic Landscape of Ruddlesden-Popper Perovskite Films for Efficient Solar Cells', ACS Energy Letters, vol. 5, no. 1, pp. 39-46. https://doi.org/10.1021/acsenergylett.9b02397

Standard

Tuning the Energetic Landscape of Ruddlesden-Popper Perovskite Films for Efficient Solar Cells. / Shao, Shuyan; Duim, Herman; Wang, Qingqian; Xu, Bowei; Dong, Jingjin; Adjokatse, Sampson; Blake, Graeme R.; Protesescu, Loredana; Portale, Giuseppe; Hou, Jianhui; Saba, Michele; Loi, Maria Antonietta.

In: ACS Energy Letters, Vol. 5, No. 1, 01.2020, p. 39-46.

Research output: Contribution to journalArticleAcademicpeer-review

Vancouver

Shao S, Duim H, Wang Q, Xu B, Dong J, Adjokatse S et al. Tuning the Energetic Landscape of Ruddlesden-Popper Perovskite Films for Efficient Solar Cells. ACS Energy Letters. 2020 Jan;5(1):39-46. https://doi.org/10.1021/acsenergylett.9b02397


BibTeX

@article{b438cd2d5f7c48c3a625a76b5fd32d7e,
title = "Tuning the Energetic Landscape of Ruddlesden-Popper Perovskite Films for Efficient Solar Cells",
abstract = "Ruddlesden-Popper perovskite films deposited with different methods show very diverse phase segregation and composition. When DMSO is used as solvent, the conventional method based on spin-coating and annealing produces very poor devices, whereas the vacuum-assisted method proposed here allows obtaining devices with efficiency up to 14.14{\%}. The conventional method gives rise to a three-dimensional (3D)-like phase on the top of the film but dominant n = 2 phase with large domains (similar to 40 mu m) at the bottom of the film. These n = 2 domains are oriented with their inorganic slabs parallel to the substrate and inhibit the charge transport in the vertical direction. Consequently, severe mono molecular and bimolecular charge recombination occurs in the solar cells. Conversely, the vacuum-assisted method yields films with a 3D like phase dominant throughout their entire thickness and only a small amount of n",
keywords = "CARRIER DYNAMICS, HALIDES, IODIDE",
author = "Shuyan Shao and Herman Duim and Qingqian Wang and Bowei Xu and Jingjin Dong and Sampson Adjokatse and Blake, {Graeme R.} and Loredana Protesescu and Giuseppe Portale and Jianhui Hou and Michele Saba and Loi, {Maria Antonietta}",
year = "2020",
month = "1",
doi = "10.1021/acsenergylett.9b02397",
language = "English",
volume = "5",
pages = "39--46",
journal = "ACS Energy Letters",
issn = "2380-8195",
publisher = "AMER CHEMICAL SOC",
number = "1",

}

RIS

TY - JOUR

T1 - Tuning the Energetic Landscape of Ruddlesden-Popper Perovskite Films for Efficient Solar Cells

AU - Shao, Shuyan

AU - Duim, Herman

AU - Wang, Qingqian

AU - Xu, Bowei

AU - Dong, Jingjin

AU - Adjokatse, Sampson

AU - Blake, Graeme R.

AU - Protesescu, Loredana

AU - Portale, Giuseppe

AU - Hou, Jianhui

AU - Saba, Michele

AU - Loi, Maria Antonietta

PY - 2020/1

Y1 - 2020/1

N2 - Ruddlesden-Popper perovskite films deposited with different methods show very diverse phase segregation and composition. When DMSO is used as solvent, the conventional method based on spin-coating and annealing produces very poor devices, whereas the vacuum-assisted method proposed here allows obtaining devices with efficiency up to 14.14%. The conventional method gives rise to a three-dimensional (3D)-like phase on the top of the film but dominant n = 2 phase with large domains (similar to 40 mu m) at the bottom of the film. These n = 2 domains are oriented with their inorganic slabs parallel to the substrate and inhibit the charge transport in the vertical direction. Consequently, severe mono molecular and bimolecular charge recombination occurs in the solar cells. Conversely, the vacuum-assisted method yields films with a 3D like phase dominant throughout their entire thickness and only a small amount of n

AB - Ruddlesden-Popper perovskite films deposited with different methods show very diverse phase segregation and composition. When DMSO is used as solvent, the conventional method based on spin-coating and annealing produces very poor devices, whereas the vacuum-assisted method proposed here allows obtaining devices with efficiency up to 14.14%. The conventional method gives rise to a three-dimensional (3D)-like phase on the top of the film but dominant n = 2 phase with large domains (similar to 40 mu m) at the bottom of the film. These n = 2 domains are oriented with their inorganic slabs parallel to the substrate and inhibit the charge transport in the vertical direction. Consequently, severe mono molecular and bimolecular charge recombination occurs in the solar cells. Conversely, the vacuum-assisted method yields films with a 3D like phase dominant throughout their entire thickness and only a small amount of n

KW - CARRIER DYNAMICS

KW - HALIDES

KW - IODIDE

U2 - 10.1021/acsenergylett.9b02397

DO - 10.1021/acsenergylett.9b02397

M3 - Article

VL - 5

SP - 39

EP - 46

JO - ACS Energy Letters

JF - ACS Energy Letters

SN - 2380-8195

IS - 1

ER -

ID: 113434150