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.
Petroleum geochemistry and geology
1980621 citationsGeorge V. Chilingarian, Teh Fu YenSedimentary Geologyprofile →
Investigation of the Structure of Petroleum Asphaltenes by X-Ray Diffraction
1961497 citationsTeh Fu Yen et al.Analytical Chemistryprofile →
Macrostructures of the asphaltic fractions by various instrumental methods
1967459 citationsTeh Fu Yen et al.Analytical Chemistryprofile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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This map shows the geographic impact of Teh Fu Yen'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 Teh Fu Yen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Teh Fu Yen more than expected).
This network shows the impact of papers produced by Teh Fu Yen. 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 Teh Fu Yen. The network helps show where Teh Fu Yen may publish in the future.
Co-authorship network of co-authors of Teh Fu Yen
This figure shows the co-authorship network connecting the top 25 collaborators of Teh Fu Yen.
A scholar is included among the top collaborators of Teh Fu Yen 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 Teh Fu Yen. Teh Fu Yen is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Yen, Teh Fu, et al.. (1996). Biopolymers for Geotechnical Applications. 1602–1607.6 indexed citations
4.
Barakat, Assem O. & Teh Fu Yen. (1987). Nature of cross-linked structures in kerogen. Preprints - American Chemical Society. Division of Petroleum Chemistry. 32(1). 43–47.1 indexed citations
5.
Barakat, Assem O. & Teh Fu Yen. (1986). The nature of porphyrin in kerogen. Preprints - American Chemical Society. Division of Petroleum Chemistry. 31(2).2 indexed citations
Jang, Larry K., et al.. (1982). Correlation of petroleum component properties for caustic flooding.9 indexed citations
8.
Retcofsky, H. L. & Teh Fu Yen. (1981). Chemistry and structure of coal-derived asphaltenes. Final report. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).
9.
Chilingarian, George V. & Teh Fu Yen. (1980). Petroleum geochemistry and geology. Sedimentary Geology. 27(4). 315–316.621 indexed citations breakdown →
10.
Yen, Teh Fu. (1979). Structural difference between petroleum and coal-derived asphaltenes.6 indexed citations
Young, D. K., et al.. (1974). Stepwise oxidation of bioleached oil shale.4 indexed citations
13.
Yen, Teh Fu. (1974). Recycling and disposal of solid wastes : industrial, agricultural, domestic.5 indexed citations
14.
Rho, J. H., et al.. (1971). Absence of Porphyrins in Apollo 12 Lunar Samples. Lunar and Planetary Science Conference. 2. 84–85.1 indexed citations
15.
Bauman, A. J., James Bonner, J. H. Rho, & Teh Fu Yen. (1971). Absence of porphyrins in an Apollo 12 lunar surface sample. NASA Technical Reports Server (NASA). 2. 1875.3 indexed citations
16.
Bauman, A. J., James Bonner, J. H. Rho, & Teh Fu Yen. (1970). Fluorometric examination of the returned lunar fines from Apollo 11. Geochimica et Cosmochimica Acta Supplement. 1. 1929.3 indexed citations
17.
Yen, Teh Fu. (1969). Electron spin resonance of metal complexes : Proceedings of the Symposium on ESR of metal chelates at the Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy, held in Cleveland, Ohio, March 4-8, 1968. Plenum Press eBooks.3 indexed citations
Yen, Teh Fu, et al.. (1968). High resolution mass spectral examination of the resin fraction of petroleum asphaltics.3 indexed citations
20.
Yen, Teh Fu, et al.. (1967). Electron spin resonance of petroleum asphaltics.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.