Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Spin-transfer torque generated by a topological insulator
20141.1k citationsAlex Mellnik, Joon Sue Lee et al.Natureprofile →
Citations per year, relative to Alex Mellnik Alex Mellnik (= 1×)
peers
Jennifer Grab
Countries citing papers authored by Alex Mellnik
Since
Specialization
Citations
This map shows the geographic impact of Alex Mellnik's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Alex Mellnik with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alex Mellnik more than expected).
This network shows the impact of papers produced by Alex Mellnik. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Alex Mellnik. The network helps show where Alex Mellnik may publish in the future.
Co-authorship network of co-authors of Alex Mellnik
This figure shows the co-authorship network connecting the top 25 collaborators of Alex Mellnik.
A scholar is included among the top collaborators of Alex Mellnik based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Alex Mellnik. Alex Mellnik is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Mellnik, Alex, Joon Sue Lee, Anthony Richardella, et al.. (2014). Spin-transfer torque generated by a topological insulator. Nature. 511(7510). 449–451.1082 indexed citations breakdown →
3.
Mellnik, Alex, Jennifer Grab, Peter J. Mintun, et al.. (2013). Efficient Generation of Spin Current and Spin Transfer Torque by the Topological Insulator Bismuth Selenide. Bulletin of the American Physical Society. 2013.3 indexed citations
4.
Mellnik, Alex, et al.. (2013). Girl's Surface. 383–388.1 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.