Evidence map›Paper›PMID 31945119›Full record

ArticlePloS one2020

Cryo-focused ion beam preparation of perovskite based solar cells for atom probe tomography.

Nicolás Alfonso Rivas, Aslihan Babayigit, Bert Conings, Torsten Schwarz, Andreas Sturm, Alba Garzón Manjón, Oana Cojocaru-Mirédin, Baptiste Gault, Frank Uwe Renner

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.7field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Coherent solvus of disordered alkali feldspar: experiment, atom probe tomography and thermodynamic model.Contributions to mineralogy and petrology. Beitrage zur Mineralogie und Petrologie · 2024
    Article
  3. Review
  4. Article
  5. Article
  6. Atom probe tomography.Nature reviews. Methods primers · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 3 countries.

Nicolás Alfonso RivasInstitute for Materials Research (IMO), Hasselt University, Diepenbeek, Limburg, Belgium.ORCID 0000-0003-0805-5543
Aslihan BabayigitInstitute for Materials Research (IMO), Hasselt University, Diepenbeek, Limburg, Belgium.ORCID 0000-0002-3953-7919
Bert ConingsInstitute for Materials Research (IMO), Hasselt University, Diepenbeek, Limburg, Belgium.
Torsten SchwarzDepartment of Microstructure physics and alloy design, Max-Planck-Institut für Eisenforschung GmbH, Düsseldorf, North Rhein-Westfalia, Germany.
Andreas SturmDepartment of Microstructure physics and alloy design, Max-Planck-Institut für Eisenforschung GmbH, Düsseldorf, North Rhein-Westfalia, Germany.
Alba Garzón ManjónDepartment of Microstructure physics and alloy design, Max-Planck-Institut für Eisenforschung GmbH, Düsseldorf, North Rhein-Westfalia, Germany.
Oana Cojocaru-MirédinInstitut of Physics, RWTH Aachen University, Aachen, North Rhein-Westfalia, Germany.
Baptiste GaultDepartment of Microstructure physics and alloy design, Max-Planck-Institut für Eisenforschung GmbH, Düsseldorf, North Rhein-Westfalia, Germany.ORCID 0000-0002-4934-0458
Frank Uwe RennerInstitute for Materials Research (IMO), Hasselt University, Diepenbeek, Limburg, Belgium.
Max-Planck-Institut für Nachhaltige Materialien · DEIMEC · BEHasselt University · BERWTH Aachen University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Focused-ion beam lift-out and annular milling is the most common method used for obtaining site specific specimens for atom probe tomography (APT) experiments and transmission electron microscopy. However, one of the main limitations of this technique comes from the structural damage as well as chemical degradation caused by the beam of high-energy ions. These aspects are especially critical in highly-sensitive specimens. In this regard, ion beam milling under cryogenic conditions has been an established technique for damage mitigation. Here, we implement a cryo-focused ion beam approach to prepare specimens for APT measurements from a quadruple cation perovskite-based solar cell device with 19.7% efficiency. As opposed to room temperature FIB milling we found that cryo-milling considerably improved APT results in terms of yield and composition measurement, i.e. halide loss, both related to less defects within the APT specimen. Based on our approach we discuss the prospects of reliable atom probe measurements of perovskite based solar cell materials. An insight into the field evaporation behavior of the organic-inorganic molecules that compose the perovskite material is also given with the aim of expanding the applicability of APT experiments towards nano-characterization of complex organo-metal materials.

Indexed as

Microscopy, Electron, TransmissionSolar EnergyTomographyCalcium CompoundsHumansIonsOxidesPhysical PhenomenaTitaniumCalcium CompoundsIonsOxidesperovskiteTitanium

Identifiers

PMID31945119
PMCPMC6964857
OpenAlexW2999734283

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.