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.
This map shows the geographic impact of Petr Černý'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 Petr Černý with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Petr Černý more than expected).
This network shows the impact of papers produced by Petr Černý. 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 Petr Černý. The network helps show where Petr Černý may publish in the future.
Co-authorship network of co-authors of Petr Černý
This figure shows the co-authorship network connecting the top 25 collaborators of Petr Černý.
A scholar is included among the top collaborators of Petr Černý 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 Petr Černý. Petr Černý is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Černý, Petr, et al.. (2001). Stannite and kesterite from the Peerless pegmatite, Black Hills, South Dakota, USA. Journal of Geosciences. 46. 27–34.5 indexed citations
2.
Novák, Milan & Petr Černý. (2001). Distinctive compositional trends in columbite-tantalite fromtwo segments of the lepidolite pegmatite at Rožná, westernMoravia, Czech Republic. Journal of Geosciences. 46. 1–8.21 indexed citations
3.
Novák, Milan & Petr Černý. (2000). Highly ordered, homogeneous ferrocolumbite from an anorogenicgranitic pegmatite at Ivittuut (Ivigtut), SW Greenland.. 2000(10).1 indexed citations
4.
Cooper, Mark A., F. C. Hawthorne, & Petr Černý. (2000). Refinement of the crystal structure of cyrilovite from Cyrilov, Western Moravia, Czech Republic. Journal of Geosciences. 45. 95–100.2 indexed citations
5.
Černý, Petr, et al.. (1998). Compositional, structural and phase relationships in titanian ixiolite and titanian columbite-tantalite. The Canadian Mineralogist. 36(2). 547–561.25 indexed citations
6.
Wise, Michael A., Petr Černý, & Alexander U. Falster. (1998). Scandium substitution in columbite-group minerals and ixiolite. The Canadian Mineralogist. 36(2). 673–680.39 indexed citations
7.
Černý, Petr, et al.. (1998). Graftonite-beusite in granitic pegmatites of the Superior Province; a study in contrasts. The Canadian Mineralogist. 36(2). 367–376.22 indexed citations
8.
Novák, Milan & Petr Černý. (1998). NIOBIUM-TANTALUM OXIDE MINERALS FROM COMPLEX GRANITIC PEGMATITES IN THE MOLDANUBICUM, CZECH REPUBLIC : PRIMARY VERSUS SECONDARY COMPOSITIONAL TRENDS. The Canadian Mineralogist. 36(2). 659–672.58 indexed citations
9.
Černý, Petr. (1997). REE trends in rare-element granitic pegmatites: enrichment vs. depletion in granite-to-pegmatite sequences. Journal of Geosciences. 42(3).10 indexed citations
10.
Černý, Petr, Ron Chapman, Werner Schreyer, et al.. (1997). Lithium in sekaninaite from the type locality, Dolni Bory, Czech Republic. The Canadian Mineralogist. 35(1). 167–173.29 indexed citations
11.
Černý, Petr. (1994). Magmatic vs. metamorphic derivation of rare-element granitic pegmatites. Journal of Geosciences. 39(1).6 indexed citations
12.
Teertstra, David K., Petr Černý, & Ron Chapman. (1992). Compositional heterogeneity of pollucite from High Grade Dyke, Maskwa Lake, southeastern Manitoba. The Canadian Mineralogist. 30(3). 687–697.18 indexed citations
13.
Černý, Petr. (1991). Rare-element Granitic Pegmatites. Part I: Anatomy and Internal Evolution of Pegmatitic Deposits. Geoscience Canada. 18(2).298 indexed citations
14.
Černý, Petr, et al.. (1991). Structure refinement of an adularian end-member high sanidine from the Buck Claim pegmatite, Bernic Lake, Manitoba. The Canadian Mineralogist. 29(3). 543–552.16 indexed citations
15.
Wise, Michael A., F. C. Hawthorne, & Petr Černý. (1990). Crystal structure of a Ca-rich beusite from the Yellowknife pegmatite field, Northwest Territories. The Canadian Mineralogist. 28(1). 141–146.13 indexed citations
16.
Černý, Petr, et al.. (1986). Adularia from hydrothermal vein deposits; extremes in structural state. The Canadian Mineralogist. 24(4). 717–728.24 indexed citations
17.
Ercit, T. S., F. C. Hawthorne, & Petr Černý. (1986). Parabariomicrolite, a new species, and its structural relationship to the pyrochlore group. The Canadian Mineralogist. 24(4). 655–663.12 indexed citations
18.
Ercit, T. S., Alan J. Anderson, Petr Černý, & F. C. Hawthorne. (1986). Bobfergusonite; a new primary phosphate mineral from Cross Lake, Manitoba. The Canadian Mineralogist. 24(4). 599–604.15 indexed citations
Wise, Michael A. & Petr Černý. (1984). First U.S. occurrence of wodginite from Powhatan County, Virginia. American Mineralogist. 69. 807–809.5 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.