Evidence map›Paper›PMID 37177093›Full record

ArticleNanomaterials (Basel, Switzerland)2023

Multilayer Graphene as an Endoreversible Otto Engine.

Nathan M Myers, Francisco J Peña, Natalia Cortés, Patricio Vargas

Open access · goldAbstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2023. 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
0.7field-weighted citation impact, top 35% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  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

4 authors at 4 institutions in 2 countries.

Nathan M MyersDepartment of Physics, Virginia Tech, Blacksburg, VA 24061, USA.ORCID 0000-0002-9903-2859
Francisco J PeñaDepartamento de Física, Universidad Técnica Federico Santa María, Av. España 1680, Valparaíso 11520, Chile.ORCID 0000-0002-7432-0707
Natalia CortésInstituto de Alta Investigación, Universidad de Tarapacá, Arica Casilla 7D, Chile.ORCID 0000-0001-9261-2394
Patricio VargasDepartamento de Física, CEDENNA, Universidad Técnica Federico Santa María, Av. España 1680, Valparaíso 11520, Chile.ORCID 0000-0001-9235-9747
Federico Santa María Technical University · CLMillenium Nucleus for Planet Formation · CLUniversity of Tarapacá · CLVirginia Tech · US

Funding

ANID Fondecyt 1210312ANID Fondecyt Iniciación en Investigación 11221088ANID Fondecyt, Iniciación en Investigación 2020 11200032ANID PIA/Basal AFB 220001Millennium Nucleus in NanoBioPhysics NNBP NCN2021_021United States Air Force Office of Scientific Research FA2386-21-1-4081United States Air Force Office of Scientific Research FA9550-19-1-0272United States Air Force Office of Scientific Research FA9550-23-1-0034United States Army Research Office W911NF2010013United States Army Research Office W911NF2210247
6 · The paper itself

Abstract

We examine the performance of a finite-time, endoreversible Otto heat engine with a working medium of monolayer or multilayered graphene subjected to an external magnetic field. As the energy spectrum of multilayer graphene under an external magnetic field depends strongly on the number of layers, so too does its thermodynamic behavior. We show that this leads to a simple relationship between the engine efficiency and the number of layers of graphene in the working medium. Furthermore, we find that the efficiency at maximum power for bilayer and trilayer working mediums can exceed that of a classical endoreversible Otto cycle. Conversely, a working medium of monolayer graphene displays identical efficiency at maximum power to a classical working medium. These results demonstrate that layered graphene can be a useful material for the construction of efficient thermal machines for diverse quantum device applications.

Indexed as

graphenemagnetic cyclequantum Otto cyclequantum thermodynamics

Identifiers

PMID37177093
PMCPMC10180394
OpenAlexW4372348050

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.