This map shows the geographic impact of H. K. Mao'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. K. Mao with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. K. Mao more than expected).
This network shows the impact of papers produced by H. K. Mao. 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. K. Mao. The network helps show where H. K. Mao may publish in the future.
Co-authorship network of co-authors of H. K. Mao
This figure shows the co-authorship network connecting the top 25 collaborators of H. K. Mao.
A scholar is included among the top collaborators of H. K. Mao 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. K. Mao. H. K. Mao is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Mao, Wendy L., H. K. Mao, Peter J. Eng, et al.. (2007). X-ray induced dissociation of H2O and formation of an O2- H2 compound at high pressure. AGU Fall Meeting Abstracts. 2007.2 indexed citations
Hofmeister, Anne M., Jingxiang Xu, H. K. Mao, P. M. Bell, & Thomas C. Hoering. (1989). Thermodynamics of Fe-Mg olivines at mantle pressures; mid- and far-infrared spectroscopy at high pressure. American Mineralogist. 74. 281–306.68 indexed citations
13.
Mao, H. K., Russell J. Hemley, & E. C. T. Chao. (1987). The Application of Micro-Raman Spectroscopy to Analysis and Identification of Minerals in Thin Section. Scanning microscopy. 1(2). 8.12 indexed citations
Jeanloz, Raymond, et al.. (1979). The B1/B2 Transition in CaO from Shock-Wave and Diamond-Cell Experiments. CaltechAUTHORS (California Institute of Technology).2 indexed citations
16.
Hazen, Robert M., H. K. Mao, & P. M. Bell. (1978). Effects of compositional variation on absorption spectra of lunar pyroxenes. Lunar and Planetary Science Conference Proceedings. 1. 1081–1090.94 indexed citations
17.
Bell, P. M., et al.. (1978). Crystal Field Spectra of Luna 24 Glass. Lunar and Planetary Science Conference. 693–695.1 indexed citations
Bell, P. M., H. K. Mao, & R. A. Weeks. (1976). Optical spectra and electron paramagnetic resonance of lunar and synthetic glasses: a study of the effects of controlled atmosphere, composition, and temperature.. Lunar and Planetary Science Conference Proceedings. 3. 2543–2559.64 indexed citations
20.
Bell, P. M. & H. K. Mao. (1972). Crystal-field effects of iron and titanium in selected grains of Apollo 12, 14, and 15 rocks, glasses, and fine fractions. Lunar and Planetary Science Conference Proceedings. 3. 545.16 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.