Scimago Journal & Country Rank

Solid State Technology


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.

Condensed Matter Physics1999Q2
Condensed Matter Physics2000Q2
Condensed Matter Physics2001Q2
Condensed Matter Physics2002Q3
Condensed Matter Physics2003Q3
Condensed Matter Physics2004Q3
Condensed Matter Physics2005Q3
Condensed Matter Physics2006Q4
Condensed Matter Physics2007Q4
Condensed Matter Physics2008Q4
Condensed Matter Physics2009Q4
Condensed Matter Physics2010Q4
Condensed Matter Physics2011Q4
Condensed Matter Physics2012Q4
Condensed Matter Physics2013Q4
Condensed Matter Physics2014Q4
Condensed Matter Physics2015Q4
Condensed Matter Physics2016Q4
Condensed Matter Physics2017Q4
Condensed Matter Physics2018Q4
Condensed Matter Physics2019Q4
Electrical and Electronic Engineering1999Q1
Electrical and Electronic Engineering2000Q1
Electrical and Electronic Engineering2001Q2
Electrical and Electronic Engineering2002Q3
Electrical and Electronic Engineering2003Q2
Electrical and Electronic Engineering2004Q2
Electrical and Electronic Engineering2005Q3
Electrical and Electronic Engineering2006Q3
Electrical and Electronic Engineering2007Q3
Electrical and Electronic Engineering2008Q3
Electrical and Electronic Engineering2009Q3
Electrical and Electronic Engineering2010Q3
Electrical and Electronic Engineering2011Q4
Electrical and Electronic Engineering2012Q3
Electrical and Electronic Engineering2013Q4
Electrical and Electronic Engineering2014Q4
Electrical and Electronic Engineering2015Q4
Electrical and Electronic Engineering2016Q4
Electrical and Electronic Engineering2017Q4
Electrical and Electronic Engineering2018Q4
Electrical and Electronic Engineering2019Q4
Electronic, Optical and Magnetic Materials1999Q2
Electronic, Optical and Magnetic Materials2000Q2
Electronic, Optical and Magnetic Materials2001Q2
Electronic, Optical and Magnetic Materials2002Q3
Electronic, Optical and Magnetic Materials2003Q3
Electronic, Optical and Magnetic Materials2004Q3
Electronic, Optical and Magnetic Materials2005Q3
Electronic, Optical and Magnetic Materials2006Q3
Electronic, Optical and Magnetic Materials2007Q4
Electronic, Optical and Magnetic Materials2008Q4
Electronic, Optical and Magnetic Materials2009Q4
Electronic, Optical and Magnetic Materials2010Q4
Electronic, Optical and Magnetic Materials2011Q4
Electronic, Optical and Magnetic Materials2012Q4
Electronic, Optical and Magnetic Materials2013Q4
Electronic, Optical and Magnetic Materials2014Q4
Electronic, Optical and Magnetic Materials2015Q4
Electronic, Optical and Magnetic Materials2016Q4
Electronic, Optical and Magnetic Materials2017Q4
Electronic, Optical and Magnetic Materials2018Q4
Electronic, Optical and Magnetic Materials2019Q4
Materials Chemistry1999Q2
Materials Chemistry2000Q1
Materials Chemistry2001Q2
Materials Chemistry2002Q3
Materials Chemistry2003Q3
Materials Chemistry2004Q3
Materials Chemistry2005Q3
Materials Chemistry2006Q3
Materials Chemistry2007Q3
Materials Chemistry2008Q3
Materials Chemistry2009Q3
Materials Chemistry2010Q3
Materials Chemistry2011Q4
Materials Chemistry2012Q4
Materials Chemistry2013Q4
Materials Chemistry2014Q4
Materials Chemistry2015Q4
Materials Chemistry2016Q4
Materials Chemistry2017Q4
Materials Chemistry2018Q4
Materials Chemistry2019Q4

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)19990.705
Cites / Doc. (4 years)20000.728
Cites / Doc. (4 years)20010.842
Cites / Doc. (4 years)20020.486
Cites / Doc. (4 years)20030.443
Cites / Doc. (4 years)20040.407
Cites / Doc. (4 years)20050.299
Cites / Doc. (4 years)20060.271
Cites / Doc. (4 years)20070.258
Cites / Doc. (4 years)20080.243
Cites / Doc. (4 years)20090.233
Cites / Doc. (4 years)20100.319
Cites / Doc. (4 years)20110.246
Cites / Doc. (4 years)20120.246
Cites / Doc. (4 years)20130.249
Cites / Doc. (4 years)20140.157
Cites / Doc. (4 years)20150.134
Cites / Doc. (4 years)20160.121
Cites / Doc. (4 years)20170.077
Cites / Doc. (4 years)20180.125
Cites / Doc. (4 years)20190.043
Cites / Doc. (3 years)19990.705
Cites / Doc. (3 years)20000.814
Cites / Doc. (3 years)20010.864
Cites / Doc. (3 years)20020.430
Cites / Doc. (3 years)20030.425
Cites / Doc. (3 years)20040.356
Cites / Doc. (3 years)20050.303
Cites / Doc. (3 years)20060.269
Cites / Doc. (3 years)20070.253
Cites / Doc. (3 years)20080.254
Cites / Doc. (3 years)20090.231
Cites / Doc. (3 years)20100.323
Cites / Doc. (3 years)20110.245
Cites / Doc. (3 years)20120.316
Cites / Doc. (3 years)20130.207
Cites / Doc. (3 years)20140.130
Cites / Doc. (3 years)20150.148
Cites / Doc. (3 years)20160.066
Cites / Doc. (3 years)20170.038
Cites / Doc. (3 years)20180.130
Cites / Doc. (3 years)20190.053
Cites / Doc. (2 years)19990.702
Cites / Doc. (2 years)20000.844
Cites / Doc. (2 years)20010.830
Cites / Doc. (2 years)20020.397
Cites / Doc. (2 years)20030.389
Cites / Doc. (2 years)20040.367
Cites / Doc. (2 years)20050.352
Cites / Doc. (2 years)20060.219
Cites / Doc. (2 years)20070.284
Cites / Doc. (2 years)20080.315
Cites / Doc. (2 years)20090.256
Cites / Doc. (2 years)20100.349
Cites / Doc. (2 years)20110.222
Cites / Doc. (2 years)20120.273
Cites / Doc. (2 years)20130.212
Cites / Doc. (2 years)20140.177
Cites / Doc. (2 years)20150.138
Cites / Doc. (2 years)20160.057
Cites / Doc. (2 years)20170.000
Cites / Doc. (2 years)20180.158
Cites / Doc. (2 years)20190.053
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 Cites19995
Self Cites200019
Self Cites200117
Self Cites20024
Self Cites200310
Self Cites200412
Self Cites200512
Self Cites20065
Self Cites20076
Self Cites20081
Self Cites20091
Self Cites20100
Self Cites20110
Self Cites20122
Self Cites20130
Self Cites20140
Self Cites20151
Self Cites20160
Self Cites20170
Self Cites20180
Self Cites20190
Total Cites1999184
Total Cites2000179
Total Cites2001228
Total Cites2002138
Total Cites2003162
Total Cites2004129
Total Cites2005111
Total Cites200697
Total Cites200788
Total Cites200879
Total Cites200963
Total Cites201074
Total Cites201145
Total Cites201248
Total Cites201329
Total Cites201416
Total Cites201519
Total Cites20166
Total Cites20172
Total Cites20183
Total Cites20191
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 document19990.686
External Cites per document20000.727
External Cites per document20010.799
External Cites per document20020.417
External Cites per document20030.399
External Cites per document20040.323
External Cites per document20050.270
External Cites per document20060.255
External Cites per document20070.236
External Cites per document20080.251
External Cites per document20090.227
External Cites per document20100.323
External Cites per document20110.245
External Cites per document20120.303
External Cites per document20130.207
External Cites per document20140.130
External Cites per document20150.141
External Cites per document20160.066
External Cites per document20170.038
External Cites per document20180.130
External Cites per document20190.053
Cites per document19990.705
Cites per document20000.814
Cites per document20010.864
Cites per document20020.430
Cites per document20030.425
Cites per document20040.356
Cites per document20050.303
Cites per document20060.269
Cites per document20070.253
Cites per document20080.254
Cites per document20090.231
Cites per document20100.323
Cites per document20110.245
Cites per document20120.316
Cites per document20130.207
Cites per document20140.130
Cites per document20150.148
Cites per document20160.066
Cites per document20170.038
Cites per document20180.130
Cites per document20190.053
% 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 documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents200240
Non-citable documents200385
Non-citable documents200499
Non-citable documents200568
Non-citable documents200640
Non-citable documents200746
Non-citable documents200867
Non-citable documents200961
Non-citable documents201041
Non-citable documents201111
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Non-citable documents20190
Citable documents1999261
Citable documents2000220
Citable documents2001264
Citable documents2002321
Citable documents2003381
Citable documents2004362
Citable documents2005366
Citable documents2006361
Citable documents2007348
Citable documents2008311
Citable documents2009273
Citable documents2010229
Citable documents2011184
Citable documents2012152
Citable documents2013140
Citable documents2014123
Citable documents2015128
Citable documents201691
Citable documents201753
Citable documents201823
Citable documents201919
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 documents1999171
Uncited documents2000135
Uncited documents2001166
Uncited documents2002282
Uncited documents2003381
Uncited documents2004396
Uncited documents2005355
Uncited documents2006340
Uncited documents2007333
Uncited documents2008328
Uncited documents2009292
Uncited documents2010225
Uncited documents2011163
Uncited documents2012119
Uncited documents2013122
Uncited documents2014114
Uncited documents2015116
Uncited documents201686
Uncited documents201751
Uncited documents201821
Uncited documents201918
Cited documents199990
Cited documents200085
Cited documents200198
Cited documents200279
Cited documents200385
Cited documents200465
Cited documents200579
Cited documents200661
Cited documents200761
Cited documents200850
Cited documents200942
Cited documents201045
Cited documents201132
Cited documents201233
Cited documents201318
Cited documents20149
Cited documents201512
Cited documents20165
Cited documents20172
Cited documents20182
Cited documents20191
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