Scimago Journal & Country Rank

Journal of Computational and Theoretical Nanoscience

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

Electrical and Electronic Engineering

Materials Science
Materials Science (miscellaneous)
Nanoscience and Nanotechnology

Computational Mathematics

Physics and Astronomy
Condensed Matter Physics
PublisherAmerican Scientific Publishers
Publication typeJournals
ISSN15461955, 15461963
Scope Information not localized


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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.

Chemistry (miscellaneous)2005Q2
Chemistry (miscellaneous)2006Q2
Chemistry (miscellaneous)2007Q2
Chemistry (miscellaneous)2008Q2
Chemistry (miscellaneous)2009Q2
Chemistry (miscellaneous)2010Q2
Chemistry (miscellaneous)2011Q2
Chemistry (miscellaneous)2012Q2
Chemistry (miscellaneous)2013Q2
Chemistry (miscellaneous)2014Q3
Chemistry (miscellaneous)2015Q3
Chemistry (miscellaneous)2016Q3
Chemistry (miscellaneous)2017Q3
Chemistry (miscellaneous)2018Q4
Computational Mathematics2005Q3
Computational Mathematics2006Q3
Computational Mathematics2007Q3
Computational Mathematics2008Q3
Computational Mathematics2009Q3
Computational Mathematics2010Q3
Computational Mathematics2011Q3
Computational Mathematics2012Q3
Computational Mathematics2013Q3
Computational Mathematics2014Q3
Computational Mathematics2015Q3
Computational Mathematics2016Q4
Computational Mathematics2017Q4
Computational Mathematics2018Q4
Condensed Matter Physics2005Q2
Condensed Matter Physics2006Q3
Condensed Matter Physics2007Q3
Condensed Matter Physics2008Q3
Condensed Matter Physics2009Q3
Condensed Matter Physics2010Q3
Condensed Matter Physics2011Q3
Condensed Matter Physics2012Q3
Condensed Matter Physics2013Q3
Condensed Matter Physics2014Q3
Condensed Matter Physics2015Q3
Condensed Matter Physics2016Q4
Condensed Matter Physics2017Q4
Condensed Matter Physics2018Q4
Electrical and Electronic Engineering2005Q2
Electrical and Electronic Engineering2006Q2
Electrical and Electronic Engineering2007Q2
Electrical and Electronic Engineering2008Q2
Electrical and Electronic Engineering2009Q2
Electrical and Electronic Engineering2010Q2
Electrical and Electronic Engineering2011Q2
Electrical and Electronic Engineering2012Q2
Electrical and Electronic Engineering2013Q2
Electrical and Electronic Engineering2014Q2
Electrical and Electronic Engineering2015Q2
Electrical and Electronic Engineering2016Q3
Electrical and Electronic Engineering2017Q3
Electrical and Electronic Engineering2018Q3
Materials Science (miscellaneous)2005Q2
Materials Science (miscellaneous)2006Q2
Materials Science (miscellaneous)2007Q2
Materials Science (miscellaneous)2008Q2
Materials Science (miscellaneous)2009Q2
Materials Science (miscellaneous)2010Q2
Materials Science (miscellaneous)2011Q2
Materials Science (miscellaneous)2012Q2
Materials Science (miscellaneous)2013Q2
Materials Science (miscellaneous)2014Q2
Materials Science (miscellaneous)2015Q3
Materials Science (miscellaneous)2016Q3
Materials Science (miscellaneous)2017Q3
Materials Science (miscellaneous)2018Q4
Nanoscience and Nanotechnology2005Q3
Nanoscience and Nanotechnology2006Q4
Nanoscience and Nanotechnology2007Q3
Nanoscience and Nanotechnology2008Q3
Nanoscience and Nanotechnology2009Q3
Nanoscience and Nanotechnology2010Q3
Nanoscience and Nanotechnology2011Q3
Nanoscience and Nanotechnology2012Q3
Nanoscience and Nanotechnology2013Q3
Nanoscience and Nanotechnology2014Q3
Nanoscience and Nanotechnology2015Q3
Nanoscience and Nanotechnology2016Q4
Nanoscience and Nanotechnology2017Q4
Nanoscience and Nanotechnology2018Q4

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.

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)20040.000
Cites / Doc. (4 years)20051.383
Cites / Doc. (4 years)20061.178
Cites / Doc. (4 years)20070.995
Cites / Doc. (4 years)20081.037
Cites / Doc. (4 years)20091.022
Cites / Doc. (4 years)20101.011
Cites / Doc. (4 years)20110.978
Cites / Doc. (4 years)20120.764
Cites / Doc. (4 years)20130.979
Cites / Doc. (4 years)20141.243
Cites / Doc. (4 years)20151.637
Cites / Doc. (4 years)20160.884
Cites / Doc. (4 years)20170.491
Cites / Doc. (4 years)20180.335
Cites / Doc. (3 years)20040.000
Cites / Doc. (3 years)20051.383
Cites / Doc. (3 years)20061.178
Cites / Doc. (3 years)20070.995
Cites / Doc. (3 years)20081.065
Cites / Doc. (3 years)20091.034
Cites / Doc. (3 years)20100.980
Cites / Doc. (3 years)20110.963
Cites / Doc. (3 years)20120.780
Cites / Doc. (3 years)20131.024
Cites / Doc. (3 years)20141.302
Cites / Doc. (3 years)20151.889
Cites / Doc. (3 years)20160.946
Cites / Doc. (3 years)20170.462
Cites / Doc. (3 years)20180.270
Cites / Doc. (2 years)20040.000
Cites / Doc. (2 years)20051.383
Cites / Doc. (2 years)20061.178
Cites / Doc. (2 years)20070.988
Cites / Doc. (2 years)20081.126
Cites / Doc. (2 years)20090.921
Cites / Doc. (2 years)20100.908
Cites / Doc. (2 years)20110.982
Cites / Doc. (2 years)20120.765
Cites / Doc. (2 years)20131.093
Cites / Doc. (2 years)20141.471
Cites / Doc. (2 years)20152.264
Cites / Doc. (2 years)20160.977
Cites / Doc. (2 years)20170.346
Cites / Doc. (2 years)20180.216
Total 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.

Self Cites20040
Self Cites200511
Self Cites200618
Self Cites200728
Self Cites200864
Self Cites2009101
Self Cites2010115
Self Cites2011170
Self Cites201280
Self Cites2013450
Self Cites2014784
Self Cites20151345
Self Cites2016577
Self Cites2017390
Self Cites201862
Total Cites20040
Total Cites200565
Total Cites2006126
Total Cites2007206
Total Cites2008327
Total Cites2009551
Total Cites2010721
Total Cites2011863
Total Cites2012734
Total Cites20131008
Total Cites20141462
Total Cites20152193
Total Cites20161639
Total Cites20171301
Total Cites2018869
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.

External Cites per document20040
External Cites per document20051.149
External Cites per document20061.009
External Cites per document20070.860
External Cites per document20080.857
External Cites per document20090.844
External Cites per document20100.823
External Cites per document20110.773
External Cites per document20120.695
External Cites per document20130.567
External Cites per document20140.604
External Cites per document20150.730
External Cites per document20160.613
External Cites per document20170.324
External Cites per document20180.250
Cites per document20040.000
Cites per document20051.383
Cites per document20061.178
Cites per document20070.995
Cites per document20081.065
Cites per document20091.034
Cites per document20100.980
Cites per document20110.963
Cites per document20120.780
Cites per document20131.024
Cites per document20141.302
Cites per document20151.889
Cites per document20160.946
Cites per document20170.462
Cites per document20180.270
% 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
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.

Non-citable documents20040
Non-citable documents20051
Non-citable documents20062
Non-citable documents20075
Non-citable documents200810
Non-citable documents200916
Non-citable documents201021
Non-citable documents201125
Non-citable documents201224
Non-citable documents201320
Non-citable documents201413
Non-citable documents20157
Non-citable documents20169
Non-citable documents201711
Non-citable documents201816
Citable documents20040
Citable documents200547
Citable documents2006107
Citable documents2007207
Citable documents2008307
Citable documents2009533
Citable documents2010736
Citable documents2011896
Citable documents2012941
Citable documents2013984
Citable documents20141123
Citable documents20151161
Citable documents20161733
Citable documents20172815
Citable documents20183224
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.

Uncited documents20040
Uncited documents200528
Uncited documents200654
Uncited documents2007107
Uncited documents2008165
Uncited documents2009316
Uncited documents2010452
Uncited documents2011533
Uncited documents2012609
Uncited documents2013558
Uncited documents2014522
Uncited documents2015487
Uncited documents20161164
Uncited documents20172262
Uncited documents20182693
Cited documents20040
Cited documents200520
Cited documents200655
Cited documents2007105
Cited documents2008152
Cited documents2009233
Cited documents2010305
Cited documents2011388
Cited documents2012356
Cited documents2013446
Cited documents2014614
Cited documents2015681
Cited documents2016578
Cited documents2017564
Cited documents2018547
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