Evidence map›Paper›PMID 36791093›Full record

ArticleACS applied materials & interfaces2023

In Situ Study of the Interface-Mediated Solid-State Reactions during Growth and Postgrowth Annealing of Pd/a-Ge Bilayers.

Bärbel Krause, Gregory Abadias, David Babonneau, Anny Michel, Andrea Resta, Alessandro Coati, Yves Garreau, Alina Vlad, Anton Plech, Peter Wochner and 1 more

Abstract read
In one paragraph

Article in ACS applied materials & interfaces, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

11 authors.

Bärbel KrauseInstitut für Photonenforschung und Synchrotronstrahlung (IPS), Karlsruher Institut für Technologie, D-76021 Karlsruhe, Germany.ORCID 0000-0001-6288-0283
Gregory AbadiasInstitut Pprime, Département Physique et Mécanique des Matériaux, UPR 3346 CNRS, Université de Poitiers, SP2MI, TSA 41123, Cedex 9 86073 Poitiers, France.ORCID 0000-0001-6801-9937
David BabonneauInstitut Pprime, Département Physique et Mécanique des Matériaux, UPR 3346 CNRS, Université de Poitiers, SP2MI, TSA 41123, Cedex 9 86073 Poitiers, France.ORCID 0000-0001-8932-5431
Anny MichelInstitut Pprime, Département Physique et Mécanique des Matériaux, UPR 3346 CNRS, Université de Poitiers, SP2MI, TSA 41123, Cedex 9 86073 Poitiers, France.
Andrea RestaSynchrotron SOLEIL, L'Orme des Merisiers, Départementale 128, 91190 Saint Aubin, France.ORCID 0000-0002-0614-1192
Alessandro CoatiSynchrotron SOLEIL, L'Orme des Merisiers, Départementale 128, 91190 Saint Aubin, France.
Yves GarreauSynchrotron SOLEIL, L'Orme des Merisiers, Départementale 128, 91190 Saint Aubin, France.
Alina VladSynchrotron SOLEIL, L'Orme des Merisiers, Départementale 128, 91190 Saint Aubin, France.
Anton PlechInstitut für Photonenforschung und Synchrotronstrahlung (IPS), Karlsruher Institut für Technologie, D-76021 Karlsruhe, Germany.ORCID 0000-0002-6290-9303
Peter WochnerMax Planck Institute for Solid State Physics, Heisenbergstraße 1, D-70569 Stuttgart, Germany.
Tilo BaumbachInstitut für Photonenforschung und Synchrotronstrahlung (IPS), Karlsruher Institut für Technologie, D-76021 Karlsruhe, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ohmic or Schottky contacts in micro- and nanoelectronic devices are formed by metal-semiconductor bilayer systems, based on elemental metals or thermally more stable metallic compounds (germanides, silicides). The control of their electronic properties remains challenging as their structure formation is not yet fully understood. We have studied the phase and microstructure evolution during sputter deposition and postgrowth annealing of Pd/a-Ge bilayer systems with different Pd/Ge ratios (Pd:Ge, 2Pd:Ge, and 4Pd:Ge). The room-temperature deposition of up to 30 nm Pd was monitored by simultaneous, in situ synchrotron X-ray diffraction, X-ray reflectivity, and optical stress measurements. With this portfolio of complementary real-time methods, we could identify the microstructural origins of the resistivity evolution during contact formation: Real-time X-ray diffraction measurements indicate a coherent, epitaxial growth of Pd(111) on the individual crystallites of the initially forming, polycrystalline Pd

Indexed as

curvature measurementgermanidesin situ monitoringlocal epitaxySchottky contactsolid-state reactionsputter depositionX-ray

Identifiers

PMID36791093
PMCPMC9983571

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Registered trials

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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.