Scimago Journal & Country Rank

Journal of Materials Chemistry A

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
120
H Index
Subject Area and CategoryChemistry
Chemistry (miscellaneous)

Energy
Renewable Energy, Sustainability and the Environment

Materials Science
Materials Science (miscellaneous)
PublisherRoyal Society of Chemistry
Publication typeJournals
ISSN20507488
Coverage2013-ongoing
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Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Chemistry (miscellaneous)2014Q1
Chemistry (miscellaneous)2015Q1
Chemistry (miscellaneous)2016Q1
Chemistry (miscellaneous)2017Q1
Materials Science (miscellaneous)2014Q1
Materials Science (miscellaneous)2015Q1
Materials Science (miscellaneous)2016Q1
Materials Science (miscellaneous)2017Q1
Renewable Energy, Sustainability and the Environment2014Q1
Renewable Energy, Sustainability and the Environment2015Q1
Renewable Energy, Sustainability and the Environment2016Q1
Renewable Energy, Sustainability and the Environment2017Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
20142.331
20152.620
20163.075
20173.488
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20130.000
Cites / Doc. (4 years)20147.692
Cites / Doc. (4 years)20158.795
Cites / Doc. (4 years)20168.924
Cites / Doc. (4 years)20179.475
Cites / Doc. (3 years)20130.000
Cites / Doc. (3 years)20147.692
Cites / Doc. (3 years)20158.795
Cites / Doc. (3 years)20168.924
Cites / Doc. (3 years)20179.686
Cites / Doc. (2 years)20130.000
Cites / Doc. (2 years)20147.692
Cites / Doc. (2 years)20158.795
Cites / Doc. (2 years)20168.906
Cites / Doc. (2 years)20179.818
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites20130
Self Cites20142106
Self Cites20155275
Self Cites20165300
Self Cites20176756
Total Cites20130
Total Cites201414731
Total Cites201538917
Total Cites201665345
Total Cites201771370
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document20130
External Cites per document20146.593
External Cites per document20157.603
External Cites per document20168.201
External Cites per document20178.770
Cites per document20130.000
Cites per document20147.692
Cites per document20158.795
Cites per document20168.924
Cites per document20179.686
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
201326.40
201424.89
201527.90
201632.15
201732.84
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents20130
Non-citable documents201428
Non-citable documents201553
Non-citable documents201688
Non-citable documents201777
Citable documents20130
Citable documents20141915
Citable documents20154425
Citable documents20167322
Citable documents20177368
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents20130
Uncited documents2014107
Uncited documents2015192
Uncited documents2016331
Uncited documents2017294
Cited documents20130
Cited documents20141836
Cited documents20154286
Cited documents20167079
Cited documents20177151
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