Evidence map›Paper›PMID 36890188›Full record

ArticleScientific reports2023

Energy loss function of samarium.

T F Yang, R G Zeng, L H Yang, A Sulyok, M Menyhárd, K Tőkési, Z J Ding

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2023. 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
–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

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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.

  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

7 authors.

T F YangDepartment of Physics, University of Science and Technology of China, Hefei, 230026, Anhui, People's Republic of China.
R G ZengInstitute of Materials, China Academy of Engineering Physics, P.O. Box 9071, Jiangyou, 621907, Sichuan, People's Republic of China.
L H YangDepartment of Physics, University of Science and Technology of China, Hefei, 230026, Anhui, People's Republic of China.
A SulyokCentre for Energy Research, Research Institute for Technical Physics and Materials Science, ELKH, P.O. Box 49, H-1525, Budapest, Hungary.
M MenyhárdCentre for Energy Research, Research Institute for Technical Physics and Materials Science, ELKH, P.O. Box 49, H-1525, Budapest, Hungary.
K TőkésiInstitute for Nuclear Research, ELKH, P.O. Box 51, Debrecen, Hungary. tokesi@atomki.hu.
Z J DingDepartment of Physics, University of Science and Technology of China, Hefei, 230026, Anhui, People's Republic of China. zjding@ustc.edu.cn.

Funding

Chinese Education Ministry through "111 Project 2.0" BP0719016the Fund of National Key Laboratory on Surface Physics and Chemistry XKFZ202103
6 · The paper itself

Abstract

We present a combined experimental and theoretical work to obtain the energy loss function (ELF) or the excitation spectrum of samarium in the energy loss range between 3 and 200 eV. At low loss energies, the plasmon excitation is clearly identified and the surface and bulk contributions are distinguished. For the precise analysis the frequency-dependent energy loss function and the related optical constants (n and k) of samarium were extracted from the measured reflection electron energy loss spectroscopy (REELS) spectra by the reverse Monte Carlo method. The ps- and f-sum rules with final ELF fulfils the nominal values with 0.2% and 2.5% accuracy, respectively. It was found that a bulk mode locates at 14.2 eV with the peak width ~6 eV and the corresponding broaden surface plasmon mode locates at energies of 5-11 eV.

Identifiers

PMID36890188
PMCPMC9995327

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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.