Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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Materials Map under construction

The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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1.080 Topics available

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977 Locations available

693.932 PEOPLE
693.932 People People

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Show results for 693.932 people that are selected by your search filters.

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in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (8/8 displayed)

  • 2024Oxygen-Mediated (0D) Cs4PbX6 Formation during Open-Air Thermal Processing Improves Inorganic Perovskite Solar Cell Performance4citations
  • 2024Oxygen-Mediated (0D) Cs4PbX6 Formation during Open-Air Thermal Processing Improves Inorganic Perovskite Solar Cell Performance4citations
  • 2023How to GIWAXS: Grazing Incidence Wide Angle X-Ray Scattering Applied to Metal Halide Perovskite Thin Films92citations
  • 2023How to GIWAXS: Grazing Incidence Wide Angle X‐Ray Scattering Applied to Metal Halide Perovskite Thin Films92citations
  • 2022Calcium Carbonate/Hydroxyapatite Microparticles and Osteoblast Responses1citations
  • 2021Liquid-phase sintering of lead halide perovskites and metal-organic framework glasses213citations
  • 2018Solids Loading Assessment for Produced Water Reinjection in a Carbonate Reservoir5citations
  • 2007Fabrication of InP/SiO 2 /Si substrate using ion-cutting process and selective chemical etchingcitations

Places of action

Chart of shared publication
Meneghini, Carlo
2 / 10 shared
Saha, Rafikul Ali
4 / 4 shared
Steele, Julian A.
3 / 13 shared
Ariza, Rocío
1 / 1 shared
Roeffaers, Maarten B. J.
4 / 19 shared
Wang, Hongxia
2 / 23 shared
Solano, Eduardo
4 / 27 shared
Hoang, Minh Tam
2 / 3 shared
Angelis, Francesco De
1 / 7 shared
Mali, Sawanta S.
2 / 4 shared
Wang, Lianzhou
5 / 9 shared
Detavernier, Christophe
2 / 72 shared
Degutis, Giedrius
2 / 8 shared
Garnett, Erik C.
2 / 11 shared
Filez, Matthias
2 / 12 shared
Orlov, Nikolai
2 / 4 shared
Chiu, Wei Hsun
1 / 2 shared
Yang, Yang
1 / 26 shared
De Angelis, Francesco
1 / 5 shared
Chiu, Wei-Hsun
1 / 1 shared
Ariza, Rocio
1 / 1 shared
Gao, Feng
2 / 39 shared
Chernyshov, Dmitry
2 / 23 shared
White, Keith
2 / 2 shared
Toney, Michael F.
2 / 30 shared
Hou, Jingwei
3 / 7 shared
Hardy, David
2 / 7 shared
Dayton, Damara
2 / 2 shared
Ladd, Dylan
1 / 1 shared
Hofkens, Johan
2 / 44 shared
Huang, Haowei
2 / 6 shared
Steele, Julian
1 / 5 shared
Vallitu, Pekka
1 / 1 shared
Nakamura, Miho
1 / 2 shared
Takao, Hanawa
1 / 1 shared
Razik, Heba E. Abdel
1 / 1 shared
Ashida, Maki
1 / 3 shared
Bergara-Muguruza, Leire
1 / 2 shared
Brown, James
1 / 1 shared
Sowaidi, Alunood Al
1 / 1 shared
Stojkovic, Dragan
1 / 1 shared
Willingham, Thomas
1 / 1 shared
Henttinen, Kimmo
1 / 5 shared
Xu, Dapeng
1 / 1 shared
Lau, S. S.
1 / 1 shared
Mawst, Luke
1 / 3 shared
Suni, Ilkka
1 / 12 shared
Suni, Tommi
1 / 8 shared
Kuech, T. F.
1 / 1 shared
Chart of publication period
2024
2023
2022
2021
2018
2007

Co-Authors (by relevance)

  • Meneghini, Carlo
  • Saha, Rafikul Ali
  • Steele, Julian A.
  • Ariza, Rocío
  • Roeffaers, Maarten B. J.
  • Wang, Hongxia
  • Solano, Eduardo
  • Hoang, Minh Tam
  • Angelis, Francesco De
  • Mali, Sawanta S.
  • Wang, Lianzhou
  • Detavernier, Christophe
  • Degutis, Giedrius
  • Garnett, Erik C.
  • Filez, Matthias
  • Orlov, Nikolai
  • Chiu, Wei Hsun
  • Yang, Yang
  • De Angelis, Francesco
  • Chiu, Wei-Hsun
  • Ariza, Rocio
  • Gao, Feng
  • Chernyshov, Dmitry
  • White, Keith
  • Toney, Michael F.
  • Hou, Jingwei
  • Hardy, David
  • Dayton, Damara
  • Ladd, Dylan
  • Hofkens, Johan
  • Huang, Haowei
  • Steele, Julian
  • Vallitu, Pekka
  • Nakamura, Miho
  • Takao, Hanawa
  • Razik, Heba E. Abdel
  • Ashida, Maki
  • Bergara-Muguruza, Leire
  • Brown, James
  • Sowaidi, Alunood Al
  • Stojkovic, Dragan
  • Willingham, Thomas
  • Henttinen, Kimmo
  • Xu, Dapeng
  • Lau, S. S.
  • Mawst, Luke
  • Suni, Ilkka
  • Suni, Tommi
  • Kuech, T. F.
OrganizationsLocationPeople

article

Oxygen-Mediated (0D) Cs4PbX6 Formation during Open-Air Thermal Processing Improves Inorganic Perovskite Solar Cell Performance

  • Meneghini, Carlo
  • Saha, Rafikul Ali
  • Steele, Julian A.
  • Ariza, Rocío
  • Roeffaers, Maarten B. J.
  • Wang, Hongxia
  • Solano, Eduardo
  • Hoang, Minh Tam
  • Angelis, Francesco De
  • Mali, Sawanta S.
  • Wang, Lianzhou
  • Detavernier, Christophe
  • Degutis, Giedrius
  • Garnett, Erik C.
  • Filez, Matthias
  • Orlov, Nikolai
  • Chiu, Wei Hsun
  • Chen, Peng
Abstract

<p>The desire to commercialize perovskite solar cells continues to mount, motivating the development of scalable production. Evaluations of the impact of open-air processing have revealed a variety of physical changes in the fabricated devices─with few changes having the capacity to be functionalized. Here, we highlight the beneficial role of ambient oxygen during the open-air thermal processing of metastable γ-CsPbI<sub>3</sub>-based perovskite thin films and devices. Physiochemical-sensitive probes elucidate oxygen intercalation and the formation of Pb-O bonds in the CsPbI<sub>3</sub> crystal, entering via iodine vacancies at the surface, creating superoxide (O<sub>2</sub><sup>-</sup>) through electron transfer reactions with molecular oxygen, which drives the formation of a zero-dimensional Cs<sub>4</sub>PbI<sub>6</sub> capping layer during annealing (&gt;330 °C). The chemical conversion permanently alters the film structure, helping to shield the subsurface perovskite from moisture and introduces lattice anchoring sites, stabilizing otherwise unstable γ-CsPbI<sub>3</sub> films. This functional modification is demonstrated in γ-CsPbI<sub>2</sub>Br perovskite solar cells, boosting the operational stability and photoconversion efficiency of champion devices from 12.7 to 15.4% when annealed in dry air. Such findings prompt a reconsideration of glovebox-based perovskite solar cell research and establish a scenario where device fabrication can in fact greatly benefit from ambient oxygen.</p>

Topics
  • perovskite
  • impedance spectroscopy
  • surface
  • thin film
  • Oxygen
  • annealing