Evidence map›Paper›PMID 42523559›Full record

ArticleNPJ quantum information2026

High-quality and field resilient microwave resonators on Ge quantum well heterostructures.

Luigi Ruggiero, Carlo Ciaccia, Pauline Drexler, Vera Jo Weibel, Christian Olsen, Christian Schönenberger, Dominique Bougeard, Andrea Hofmann

Abstract read
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In one paragraph

Article in NPJ quantum information, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Luigi RuggieroDepartment of Physics, University of Basel, Basel, Switzerland.
Carlo CiacciaDepartment of Physics, University of Basel, Basel, Switzerland.
Pauline DrexlerUniversity of Regensburg, Regensburg, Germany.
Vera Jo WeibelDepartment of Physics, University of Basel, Basel, Switzerland.
Christian OlsenDepartment of Physics, University of Basel, Basel, Switzerland.
Christian SchönenbergerSwiss Nanoscience Institute, Basel, Switzerland.
Dominique BougeardUniversity of Regensburg, Regensburg, Germany.
Andrea HofmannDepartment of Physics, University of Basel, Basel, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Superconducting resonators integrated with germanium (Ge) quantum wells (QWs) offer a promising platform for hybrid quantum devices. Yet, in the most common heterostructure architectures, they have so far been limited by sizable photon losses. Here, we report the fabrication and characterization of microwave resonators patterned in the aluminum (Al) thin film of an in-situ grown superconductor/semiconductor hybrid heterostructure (HS). The semiconductor part of this hybrid HS is grown on a commercial Ge substrate. We consistently achieve internal quality factors

Indexed as

Materials scienceNanoscience and technologyPhysics

Identifiers

PMID42523559
PMCPMC13407160

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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.