Citation Rankings
Highly Cited Researchers

California State University Sacramento Highly Cited Researchers CitationEngineering & Technology / Metallurgical & Materials Engineering Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
United States
Troy D Topping
cryomilling
ultrafine grain
nanocrystalline
severe plastic deformation
high strength materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,295
3,481
0.657
* Total Citation Counts Rankings
Rankings
188,661
United States
68,647
8
Ranking Based On Selection: 1
Troy D Topping
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,295
3,481
0.657
cryomilling
ultrafine grain
nanocrystalline
severe plastic deformation
high strength materials
* Total Citation Counts Rankings
Rankings
853,911
United States
242,563
84
Ranking Based On Selection: 2
Alan Meier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
582
180
0.309