Evidence map›Paper›PMID 36615968›Full record

ArticleNanomaterials (Basel, Switzerland)2022

Deep-Level Emission Tailoring in ZnO Nanostructures Grown via Hydrothermal Synthesis.

Svetlana A Kadinskaya, Valeriy M Kondratev, Ivan K Kindyushov, Olga Yu Koval, Dmitry I Yakubovsky, Alexey Kusnetsov, Alexey I Lihachev, Alexey V Nashchekin, Irina Kh Akopyan, Alexey Yu Serov and 5 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2022. 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

15 authors.

Svetlana A KadinskayaCenter for Nanotechnologies, Alferov University, 194021 St. Petersburg, Russia.ORCID 0000-0003-2508-2244
Valeriy M KondratevCenter for Nanotechnologies, Alferov University, 194021 St. Petersburg, Russia.ORCID 0000-0002-3469-5897
Ivan K KindyushovCenter for Nanotechnologies, Alferov University, 194021 St. Petersburg, Russia.
Olga Yu KovalCenter for Photonics and 2D Materials, Moscow Institute of Physics and Technology, 9 Institutskiy Lane, 141701 Dolgoprudny, Russia.ORCID 0000-0002-1370-474X
Dmitry I YakubovskyCenter for Photonics and 2D Materials, Moscow Institute of Physics and Technology, 9 Institutskiy Lane, 141701 Dolgoprudny, Russia.
Alexey KusnetsovCenter for Nanotechnologies, Alferov University, 194021 St. Petersburg, Russia.
Alexey I LihachevLab. "Characterization of Materials and Structures of Solid State Electronics", Loffe Institute, 194021 St. Petersburg, Russia.
Alexey V NashchekinLab. "Characterization of Materials and Structures of Solid State Electronics", Loffe Institute, 194021 St. Petersburg, Russia.ORCID 0000-0002-2542-7364
Irina Kh AkopyanDepartment of Solid State Physics, Saint Petersburg State University, 199034 St. Petersburg, Russia.
Alexey Yu SerovDepartment of Solid State Physics, Saint Petersburg State University, 199034 St. Petersburg, Russia.
Mariana E LabzovskayaDepartment of Solid State Physics, Saint Petersburg State University, 199034 St. Petersburg, Russia.
Sergey V MikushevDepartment of Solid State Physics, Saint Petersburg State University, 199034 St. Petersburg, Russia.
Boris V NovikovDepartment of Solid State Physics, Saint Petersburg State University, 199034 St. Petersburg, Russia.
Igor V ShtromDepartment of Solid State Physics, Saint Petersburg State University, 199034 St. Petersburg, Russia.
Alexey D BolshakovCenter for Nanotechnologies, Alferov University, 194021 St. Petersburg, Russia.ORCID 0000-0001-7223-7232

Funding

Ministry of Science and Higher Education of the Russian Federation Agreement 075-02-2021-1316 30.09.2021Ministry of Science and Higher Education of the Russian Federation Agreement 075-15-2022-1150Ministry of Science and Higher Education of the Russian Federation Agreement No. FSRM-2020-0011St. Petersburg State University research grant No. 93020138
6 · The paper itself

Abstract

Zinc oxide (ZnO) nanostructures are widely used in various fields of science and technology due to their properties and ease of fabrication. To achieve the desired characteristics for subsequent device application, it is necessary to develop growth methods allowing for control over the nanostructures' morphology and crystallinity governing their optical and electronic properties. In this work, we grow ZnO nanostructures via hydrothermal synthesis using surfactants that significantly affect the growth kinetics. Nanostructures with geometry from nanowires to hexapods are obtained and studied with photoluminescence (PL) spectroscopy. Analysis of the photoluminescence spectra demonstrates pronounced exciton on a neutral donor UV emission in all of the samples. Changing the growth medium chemical composition affects the emission characteristics sufficiently. Apart the UV emission, nanostructures synthesized without the surfactants demonstrate deep-level emission in the visible range with a peak near 620 nm. Structures synthesized with the use of sodium citrate exhibit emission peak near 520 nm, and those with polyethylenimine do not exhibit the deep-level emission. Thus, we demonstrate the correlation between the hydrothermal growth conditions and the obtained ZnO nanostructures' optical properties, opening up new possibilities for their precise control and application in nanophotonics, UV-Vis and white light sources.

Indexed as

deep-level emissionhydrothermalnanowirePEIphotoluminescencesodium citratezinc oxide

Identifiers

PMID36615968
PMCPMC9823538

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.