Heavy fermion material

Heavy fermion - intermetallic compound with 4f and 5f electrons in unfilled electron bands. Article “Heavy fermion material” in English Wikipedia has 38.5 points for quality (as of July 1, 2025). The article contains 20 references and 11 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Heavy fermion material”, its content was written by 52 registered users of English Wikipedia and edited by 99 registered Wikipedia users in all languages.

The article is cited 49 times in English Wikipedia and cited 123 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #57544 in March 2017
• Global: #44942 in December 2003

The highest popularity rank from 2008:

• Local (English): #58166 in April 2014
• Global: #110782 in April 2014

There are 8 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Heavy fermion material		38.4667
2	German (de) Schwerfermionenmetall		18.5848
3	French (fr) Fermion lourd		15.4722
4	Persian (fa) فرمیون سنگین		15.3286
5	Catalan (ca) Fermió pesant		14.8789
6	Japanese (ja) 重い電子系		8.8728
7	Spanish (es) Fermión pesado		1.3375
8	Korean (ko) 무거운 페르미온		1.23

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "Heavy fermion material" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Heavy fermion material		182 611
2	Japanese (ja) 重い電子系		64 526
3	German (de) Schwerfermionenmetall		5 725
4	Spanish (es) Fermión pesado		5 380
5	French (fr) Fermion lourd		4 932
6	Korean (ko) 무거운 페르미온		2 447
7	Catalan (ca) Fermió pesant		1 046
8	Persian (fa) فرمیون سنگین		787

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Heavy fermion material" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Heavy fermion material		1 000
2	Japanese (ja) 重い電子系		206
3	German (de) Schwerfermionenmetall		63
4	French (fr) Fermion lourd		35
5	Persian (fa) فرمیون سنگین		8
6	Catalan (ca) Fermió pesant		6
7	Spanish (es) Fermión pesado		6
8	Korean (ko) 무거운 페르미온		4

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Heavy fermion material" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Heavy fermion material		52
2	Japanese (ja) 重い電子系		16
3	French (fr) Fermion lourd		9
4	German (de) Schwerfermionenmetall		8
5	Korean (ko) 무거운 페르미온		5
6	Catalan (ca) Fermió pesant		3
7	Spanish (es) Fermión pesado		3
8	Persian (fa) فرمیون سنگین		3

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Heavy fermion material" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Fermió pesant		0
2	German (de) Schwerfermionenmetall		0
3	English (en) Heavy fermion material		0
4	Spanish (es) Fermión pesado		0
5	Persian (fa) فرمیون سنگین		0
6	French (fr) Fermion lourd		0
7	Japanese (ja) 重い電子系		0
8	Korean (ko) 무거운 페르미온		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Heavy fermion material" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Heavy fermion material		49
2	Japanese (ja) 重い電子系		26
3	German (de) Schwerfermionenmetall		17
4	French (fr) Fermion lourd		12
5	Spanish (es) Fermión pesado		9
6	Catalan (ca) Fermió pesant		4
7	Persian (fa) فرمیون سنگین		4
8	Korean (ko) 무거운 페르미온		2

More...

#	Language	Value
ca	Catalan Fermió pesant
de	German Schwerfermionenmetall
en	English Heavy fermion material
es	Spanish Fermión pesado
fa	Persian فرمیون سنگین
fr	French Fermion lourd
ja	Japanese 重い電子系
ko	Korean 무거운 페르미온

Best Rank

English: #58166 04.2014

Global: #110782 04.2014

Best Rank

English: #57544 03.2017

Global: #44942 12.2003

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information