Pan Tao Ti Hsueh Pao/Chinese Journal of Semiconductors

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.

Category	Year	Quartile
Condensed Matter Physics	1999	Q4
Condensed Matter Physics	2000	Q4
Condensed Matter Physics	2001	Q4
Condensed Matter Physics	2002	Q4
Condensed Matter Physics	2003	Q4
Condensed Matter Physics	2004	Q4
Condensed Matter Physics	2005	Q4
Condensed Matter Physics	2006	Q4
Condensed Matter Physics	2007	Q4
Condensed Matter Physics	2008	Q4
Condensed Matter Physics	2009	Q4
Condensed Matter Physics	2010	Q4
Condensed Matter Physics	2011	Q4
Electrical and Electronic Engineering	1999	Q3
Electrical and Electronic Engineering	2000	Q3
Electrical and Electronic Engineering	2001	Q3
Electrical and Electronic Engineering	2002	Q3
Electrical and Electronic Engineering	2003	Q3
Electrical and Electronic Engineering	2004	Q3
Electrical and Electronic Engineering	2005	Q3
Electrical and Electronic Engineering	2006	Q3
Electrical and Electronic Engineering	2007	Q3
Electrical and Electronic Engineering	2008	Q3
Electrical and Electronic Engineering	2009	Q4
Electrical and Electronic Engineering	2010	Q4
Electrical and Electronic Engineering	2011	Q4
Electronic, Optical and Magnetic Materials	1999	Q4
Electronic, Optical and Magnetic Materials	2000	Q4
Electronic, Optical and Magnetic Materials	2001	Q4
Electronic, Optical and Magnetic Materials	2002	Q3
Electronic, Optical and Magnetic Materials	2003	Q3
Electronic, Optical and Magnetic Materials	2004	Q4
Electronic, Optical and Magnetic Materials	2005	Q3
Electronic, Optical and Magnetic Materials	2006	Q4
Electronic, Optical and Magnetic Materials	2007	Q4
Electronic, Optical and Magnetic Materials	2008	Q4
Electronic, Optical and Magnetic Materials	2009	Q4
Electronic, Optical and Magnetic Materials	2010	Q4
Electronic, Optical and Magnetic Materials	2011	Q4
Materials Chemistry	1999	Q4
Materials Chemistry	2000	Q4
Materials Chemistry	2001	Q3
Materials Chemistry	2002	Q3
Materials Chemistry	2003	Q3
Materials Chemistry	2004	Q3
Materials Chemistry	2005	Q3
Materials Chemistry	2006	Q3
Materials Chemistry	2007	Q4
Materials Chemistry	2008	Q3
Materials Chemistry	2009	Q4
Materials Chemistry	2010	Q4
Materials Chemistry	2011	Q4

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.

Year	SJR
1999	0.122
2000	0.183
2001	0.203
2002	0.223
2003	0.189
2004	0.204
2005	0.186
2006	0.168
2007	0.155
2008	0.178
2009	0.132
2010	0.128
2011	0.137

Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

Year	Documents
1999	146
2000	199
2001	301
2002	207
2003	214
2004	325
2005	522
2006	506
2007	518
2008	454
2009	0
2010	0
2011	0

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 document	Year	Value
Cites / Doc. (4 years)	1999	0.042
Cites / Doc. (4 years)	2000	0.088
Cites / Doc. (4 years)	2001	0.344
Cites / Doc. (4 years)	2002	0.304
Cites / Doc. (4 years)	2003	0.242
Cites / Doc. (4 years)	2004	0.354
Cites / Doc. (4 years)	2005	0.430
Cites / Doc. (4 years)	2006	0.349
Cites / Doc. (4 years)	2007	0.237
Cites / Doc. (4 years)	2008	0.283
Cites / Doc. (4 years)	2009	0.249
Cites / Doc. (4 years)	2010	0.241
Cites / Doc. (4 years)	2011	0.208
Cites / Doc. (3 years)	1999	0.042
Cites / Doc. (3 years)	2000	0.100
Cites / Doc. (3 years)	2001	0.392
Cites / Doc. (3 years)	2002	0.356
Cites / Doc. (3 years)	2003	0.252
Cites / Doc. (3 years)	2004	0.399
Cites / Doc. (3 years)	2005	0.458
Cites / Doc. (3 years)	2006	0.364
Cites / Doc. (3 years)	2007	0.248
Cites / Doc. (3 years)	2008	0.300
Cites / Doc. (3 years)	2009	0.265
Cites / Doc. (3 years)	2010	0.251
Cites / Doc. (3 years)	2011	0.249
Cites / Doc. (2 years)	1999	0.041
Cites / Doc. (2 years)	2000	0.094
Cites / Doc. (2 years)	2001	0.478
Cites / Doc. (2 years)	2002	0.374
Cites / Doc. (2 years)	2003	0.272
Cites / Doc. (2 years)	2004	0.458
Cites / Doc. (2 years)	2005	0.494
Cites / Doc. (2 years)	2006	0.374
Cites / Doc. (2 years)	2007	0.260
Cites / Doc. (2 years)	2008	0.311
Cites / Doc. (2 years)	2009	0.271
Cites / Doc. (2 years)	2010	0.304
Cites / Doc. (2 years)	2011	0.000

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.

Cites	Year	Value
Self Cites	1999	0
Self Cites	2000	18
Self Cites	2001	143
Self Cites	2002	158
Self Cites	2003	132
Self Cites	2004	219
Self Cites	2005	269
Self Cites	2006	256
Self Cites	2007	179
Self Cites	2008	218
Self Cites	2009	0
Self Cites	2010	0
Self Cites	2011	0
Total Cites	1999	21
Total Cites	2000	51
Total Cites	2001	207
Total Cites	2002	230
Total Cites	2003	178
Total Cites	2004	288
Total Cites	2005	342
Total Cites	2006	386
Total Cites	2007	336
Total Cites	2008	464
Total Cites	2009	391
Total Cites	2010	244
Total Cites	2011	113

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.

Cites	Year	Value
External Cites per document	1999	0.042
External Cites per document	2000	0.065
External Cites per document	2001	0.121
External Cites per document	2002	0.111
External Cites per document	2003	0.065
External Cites per document	2004	0.096
External Cites per document	2005	0.098
External Cites per document	2006	0.123
External Cites per document	2007	0.116
External Cites per document	2008	0.159
External Cites per document	2009	0.265
External Cites per document	2010	0.251
External Cites per document	2011	0.249
Cites per document	1999	0.042
Cites per document	2000	0.100
Cites per document	2001	0.392
Cites per document	2002	0.356
Cites per document	2003	0.252
Cites per document	2004	0.399
Cites per document	2005	0.458
Cites per document	2006	0.364
Cites per document	2007	0.248
Cites per document	2008	0.300
Cites per document	2009	0.265
Cites per document	2010	0.251
Cites per document	2011	0.249

% 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.

Year	International Collaboration
1999	0.00
2000	0.00
2001	0.00
2002	1.45
2003	4.67
2004	4.62
2005	4.60
2006	6.52
2007	3.86
2008	4.41
2009	0
2010	0
2011	0

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.

Documents	Year	Value
Non-citable documents	1999	0
Non-citable documents	2000	0
Non-citable documents	2001	0
Non-citable documents	2002	0
Non-citable documents	2003	0
Non-citable documents	2004	0
Non-citable documents	2005	0
Non-citable documents	2006	0
Non-citable documents	2007	0
Non-citable documents	2008	0
Non-citable documents	2009	0
Non-citable documents	2010	0
Non-citable documents	2011	0
Citable documents	1999	505
Citable documents	2000	508
Citable documents	2001	528
Citable documents	2002	646
Citable documents	2003	707
Citable documents	2004	722
Citable documents	2005	746
Citable documents	2006	1061
Citable documents	2007	1353
Citable documents	2008	1546
Citable documents	2009	1478
Citable documents	2010	972
Citable documents	2011	454

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.

Documents	Year	Value
Uncited documents	1999	489
Uncited documents	2000	470
Uncited documents	2001	387
Uncited documents	2002	487
Uncited documents	2003	563
Uncited documents	2004	539
Uncited documents	2005	521
Uncited documents	2006	795
Uncited documents	2007	1094
Uncited documents	2008	1242
Uncited documents	2009	1189
Uncited documents	2010	794
Uncited documents	2011	367
Cited documents	1999	16
Cited documents	2000	38
Cited documents	2001	141
Cited documents	2002	159
Cited documents	2003	144
Cited documents	2004	183
Cited documents	2005	225
Cited documents	2006	266
Cited documents	2007	259
Cited documents	2008	304
Cited documents	2009	289
Cited documents	2010	178
Cited documents	2011	87