Evidence map›Paper›PMID 30310061›Full record

ArticleNature communications2018

Space- and time-resolved small angle X-ray scattering to probe assembly of silver nanocrystal superlattices.

Yixuan Yu, Dian Yu, Babak Sadigh, Christine A Orme

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

3 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. 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 2 institutions in 1 country.

Yixuan YuLawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA.ORCID http://orcid.org/0000-0003-3265-3260
Dian YuUniversity of California, Los Angeles, 410 Westwood Plaza, Los Angeles, CA, 90095, USA.
Babak SadighLawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA.
Christine A OrmeLawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA. orme1@llnl.gov.ORCID http://orcid.org/0000-0003-3652-3367
Lawrence Livermore National Laboratory · USUniversity of California, Los Angeles · US

Funding

DOE | LDRD | Lawrence Livermore National Laboratory (LLNL) 16-ERD-033
6 · The paper itself

Abstract

The structure of nanocrystal superlattices has been extensively studied and well documented, however, their assembly process is poorly understood. In this work, we demonstrate an in situ space- and time-resolved small angle X-ray scattering measurement that we use to probe the assembly of silver nanocrystal superlattices driven by electric fields. The electric field creates a nanocrystal flux to the surface, providing a systematic means to vary the nanocrystal concentration near the electrode and thereby to initiate nucleation and growth of superlattices in several minutes. Using this approach, we measure the space- and time-resolved concentration and polydispersity gradients during deposition and show how they affect the superlattice constant and degree of order. We find that the field induces a size-selection effect that can reduce the polydispersity near the substrate by 21% leading to better quality crystals and resulting in field strength-dependent superlattice lattice constants.

Identifiers

PMID30310061
PMCPMC6181943
OpenAlexW2895642589

What OpenQuestion holds

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LicenceCC BY
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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.