This map shows the geographic impact of H. C. Ku'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 H. C. Ku with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. C. Ku more than expected).
This network shows the impact of papers produced by H. C. Ku. 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 H. C. Ku. The network helps show where H. C. Ku may publish in the future.
Co-authorship network of co-authors of H. C. Ku
This figure shows the co-authorship network connecting the top 25 collaborators of H. C. Ku.
A scholar is included among the top collaborators of H. C. Ku 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 H. C. Ku. H. C. Ku is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ku, H. C., et al.. (2009). Physical Properties of the Weak-Ferromagnetic Superconductor RuSr2EuCu2O8. Chinese Journal of Physics. 47(4). 529–539.1 indexed citations
Ku, H. C., et al.. (2003). Variation of Triangular Antiferromagnetic Order in Ferroelectromagnetic Sc1-xLuxMnO3 Manganites. Chinese Journal of Physics. 41(6). 652–661.4 indexed citations
6.
Ku, H. C., et al.. (2003). Occurrence and Variation of Spin-State Transitions in La 1-x Eu x CoO 3 Cobaltates. Chinese Journal of Physics. 41(6). 662–670.5 indexed citations
Ku, H. C., et al.. (2000). X-ray structure analysis of Bi2212 using synchrotron source and high dynamic range imaging plate detector. Chinese Journal of Physics. 38(2). 243.5 indexed citations
Hsu, Y. Y., et al.. (1996). Superconducting and calorimetric properties of the metastable palladium borocarbide ThPd2B2C. Chinese Journal of Physics. 34(2). 646–649.1 indexed citations
Ku, H. C., et al.. (1992). Metal-Insulator Transition and Low Temperature Phase Diagram for the (Nd1-xGdx)1.85Ce0.15CuO4-δ System. Chinese Journal of Physics. 30(2). 197–205.3 indexed citations
14.
Shieh, J. H., et al.. (1992). Antiferromagnetic Ordering of Gd^(3+) in Gd2CuO4-δ and (Gd1.85Ge0.15)CuO4-δ. Chinese Journal of Physics. 30(3). 351–355.3 indexed citations
15.
Lai, Chien‐Chih, et al.. (1991). The Correlation Between Superconductivity and Cu-O Bond Length in Cu-O Plane for the Single Tl Layer Family (Tl,Pb)Ca n-1 (Ba,La) 2 Cu n O 2n+3-?. Chinese Journal of Physics. 29(1). 57.6 indexed citations
16.
Ku, H. C., et al.. (1990). Magnetic irreversibility of 31 K electron superconductor Nd1.85Ce0.15CuO3.93. Chinese Journal of Physics. 28(5). 453–460.2 indexed citations
17.
Tai, M.F., et al.. (1988). The occurrence of superconductivity in the Pr-based systems (Pr, R)Ba2Cu3O7-y (R=Y, rare earth). Chinese Journal of Physics. 26(1). 113–118.1 indexed citations
Ku, H. C. & D. C. Johnston. (1984). New Superconducting Ternary Transition Metal Compounds with the E9 8 -type Structure. Chinese Journal of Physics. 22(1). 59.7 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.