Evidence map›Paper›PMID 34567724›Full record

ArticleMicrosystems & nanoengineering2021

Demonstration of tantalum as a structural material for MEMS thermal actuators.

Longchang Ni, Ryan M Pocratsky, Maarten P de Boer

Abstract read
In one paragraph

Article in Microsystems & nanoengineering, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

3 authors.

Longchang NiCMU Mechanical Engineering Dept., 5000 Forbes Ave., Pittsburgh, PA 15213 USA.
Ryan M PocratskyCMU Mechanical Engineering Dept., 5000 Forbes Ave., Pittsburgh, PA 15213 USA.
Maarten P de BoerCMU Mechanical Engineering Dept., 5000 Forbes Ave., Pittsburgh, PA 15213 USA.ORCID 0000-0003-1574-9324

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This work demonstrates the processing, modeling, and characterization of nanocrystalline refractory metal tantalum (Ta) as a new structural material for microelectromechanical system (MEMS) thermal actuators (TAs). Nanocrystalline Ta films have a coefficient of thermal expansion (CTE) and Young's modulus comparable to bulk Ta but an approximately ten times greater yield strength. The mechanical properties and grain size remain stable after annealing at temperatures as high as 1000 °C. Ta has a high melting temperature (

Indexed as

Electrical and electronic engineeringStructural properties

Identifiers

PMID34567724
PMCPMC8433199

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.