Evidence map›Paper›PMID 32353973›Full record

ArticleNanomaterials (Basel, Switzerland)2020

Analogous Diamondene Nanotube Structure Prediction Based on Molecular Dynamics and First-Principle Calculations.

Xin Zhou, Haifang Cai, Chunwei Hu, Jiao Shi, Zongli Li, Kun Cai

Open access · goldAbstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2020. 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
0.2field-weighted citation impact, top 55% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  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

6 authors at 4 institutions in 2 countries.

Xin ZhouCollege of Water Resources and Architectural Engineering, Northwest A&F University, Yangling 712100, China.ORCID 0000-0003-4036-3773
Haifang CaiState Key Laboratory of Mechanics and Control of Mechanical Structures and MOE Key Laboratory for Intelligent Nano Materials and Devices, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China.
Chunwei HuCollege of Water Resources and Architectural Engineering, Northwest A&F University, Yangling 712100, China.
Jiao ShiCollege of Water Resources and Architectural Engineering, Northwest A&F University, Yangling 712100, China.ORCID 0000-0002-5295-8961
Zongli LiCollege of Water Resources and Architectural Engineering, Northwest A&F University, Yangling 712100, China.
Kun CaiCollege of Water Resources and Architectural Engineering, Northwest A&F University, Yangling 712100, China.ORCID 0000-0001-6576-0199
Northwest A&F University · CNDalian University of Technology · CNNanjing University of Aeronautics and Astronautics · CNRMIT University · AU

Funding

National Key Research and Development Plan 2017YFC0405102State Key Laboratory of Structural Analysis for Industrial Equipment GZ18111
6 · The paper itself

Abstract

A concentric twin tube (CTT) can be built by placing a carbon nanotube (CNT) in another identical CNT. Different from diamondene nanotubes, a stable CTT has no inter-shell covalent bond. As a prestressed double-walled nanotube, CTT has a lower structural stability at a finite temperature. According to the molecular dynamics and first-principle calculations, (a) CTTs have three types of relaxed configurations. In a type III CTT, the inner tube buckles to produce a V-shaped cross-section, and the outer tube may be convex or concave. (b) The minimal radii of relaxed zigzag and armchair CTTs with concave outer tubes were found. (c) After relaxation, the circumferences and areas of the two tubes in a type III CTT are different from those of the corresponding ideal CNT. The area change rate (A-CR) and circumference change rate (C-CR) of the outer tube are the first-order Gaussian function of the radius of the ideal CNT (which forms the CTT), and tends to be 73.3% of A-CR or 95.3% of C-CR, respectively. For the inner tube of a CTT, the A-CR is between 29.3% and 37.0%, and the C-CR is close to 95.8%. (d) The temperature slightly influences the findings given above.

Indexed as

bucklingconcentric twin nanotubediamondene nanotubefirst principlesmolecular dynamics

Identifiers

PMID32353973
PMCPMC7711906
OpenAlexW3022705232

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.