Evidence map›Paper›PMID 34578696›Full record

ArticleNanomaterials (Basel, Switzerland)2021

Photothermal Effects and Heat Conduction in Nanogranular Silicon Films.

Bayan A Kurbanova, Gauhar K Mussabek, Viktor Y Timoshenko, Vladimir Lysenko, Zhandos N Utegulov

Open access · goldAbstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 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
1.1field-weighted citation impact, top 25% 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, 12 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

5 authors at 4 institutions in 3 countries.

Bayan A KurbanovaDepartment of Physics, School of Sciences and Humanities, Nazarbayev University, Nur-Sultan 010000, Kazakhstan.
Gauhar K MussabekFaculty of Physics and Technology, Al-Farabi Kazakh National University, Almaty 050040, Kazakhstan.
Viktor Y TimoshenkoLaboratory "Nanotheranostics", Institute of Engineering Physics for Biomedicine, National Research Nuclear University "MEPhI", 115409 Moscow, Russia.
Vladimir LysenkoLaboratory "Nanotheranostics", Institute of Engineering Physics for Biomedicine, National Research Nuclear University "MEPhI", 115409 Moscow, Russia.ORCID 0000-0003-1076-7064
Zhandos N UtegulovDepartment of Physics, School of Sciences and Humanities, Nazarbayev University, Nur-Sultan 010000, Kazakhstan.
Nazarbayev University · KZAl-Farabi Kazakh National University · KZP.N. Lebedev Physical Institute of the Russian Academy of Sciences · RUUniversité Claude Bernard Lyon 1 · FR

Funding

Ministry of Education and Science of the Republic of Kazakhstan AP05130446Ministry of Education and Science of the Republic of Kazakhstan BR05236454Nazarbayev University 110119FD4501
6 · The paper itself

Abstract

We present results on the photothermal (PT) and heat conductive properties of nanogranular silicon (Si) films synthesized by evaporation of colloidal droplets (drop-casting) of 100 ± 50 nm-sized crystalline Si nanoparticles (NP) deposited on glass substrates. Simulations of the absorbed light intensity and photo-induced temperature distribution across the Si NP films were carried out by using the Finite difference time domain (FDTD) and finite element mesh (FEM) modeling and the obtained data were compared with the local temperatures measured by micro-Raman spectroscopy and then was used for determining the heat conductivities k in the films of various thicknesses. The cubic-to-hexagonal phase transition in Si NP films caused by laser-induced heating was found to be heavily influenced by the film thickness and heat-conductive properties of glass substrate, on which the films were deposited. The k values in drop-casted Si nanogranular films were found to be in the range of lowest k of other types of nanostructurely voided Si films due to enhanced phonon scattering across inherently voided topology, weak NP-NP and NP-substrate interface bonding within nanogranular Si films.

Indexed as

drop castingFDTDFEMfinite element modelingheat conductionlaser heatingnanogranularnanoparticlenanostructurephase transitionphononsphotothermalporousRamansilicontemperaturethermal conductivitythin filmvoid

Identifiers

PMID34578696
PMCPMC8464803
OpenAlexW3199419331

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.