H. E. Hagy

516 total citations
40 papers, 339 citations indexed

About

H. E. Hagy is a scholar working on Mechanical Engineering, Materials Chemistry and Geophysics. According to data from OpenAlex, H. E. Hagy has authored 40 papers receiving a total of 339 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Mechanical Engineering, 11 papers in Materials Chemistry and 8 papers in Geophysics. Recurrent topics in H. E. Hagy's work include Glass properties and applications (8 papers), High-pressure geophysics and materials (7 papers) and Chemical Thermodynamics and Molecular Structure (6 papers). H. E. Hagy is often cited by papers focused on Glass properties and applications (8 papers), High-pressure geophysics and materials (7 papers) and Chemical Thermodynamics and Molecular Structure (6 papers). H. E. Hagy collaborates with scholars based in United States, Canada and United Kingdom. H. E. Hagy's co-authors include Hugh C. Wolfe, Suresh T. Gulati, H. N. Ritland, R. K. Kirby, Thomas Hahn, George Graham, R. O. Simmons, C. A. Swenson, F. W. Sheard and J. Osmundsen and has published in prestigious journals such as Journal of the American Ceramic Society, Materials science forum and Applied Optics.

In The Last Decade

H. E. Hagy

39 papers receiving 313 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
H. E. Hagy United States	10	170	132	122	54	47	40	339
J. J. Mills United States	8	189 1.1×	112 0.8×	125 1.0×	72 1.3×	29 0.6×	19	338
J.P. Rivière France	7	228 1.3×	142 1.1×	100 0.8×	45 0.8×	53 1.1×	16	336
David C. Cranmer United States	13	199 1.2×	265 2.0×	151 1.2×	36 0.7×	40 0.9×	24	454
Ludwig Grabner United States	7	198 1.2×	108 0.8×	56 0.5×	44 0.8×	122 2.6×	12	374
M.L. Lieberman United States	7	231 1.4×	105 0.8×	86 0.7×	36 0.7×	30 0.6×	22	323
Jean-Jacques Couderc France	11	162 1.0×	53 0.4×	121 1.0×	71 1.3×	125 2.7×	37	347
M. S. Seltzer United States	13	245 1.4×	74 0.6×	193 1.6×	17 0.3×	62 1.3×	20	368
M. Bouchacourt France	9	364 2.1×	114 0.9×	142 1.2×	16 0.3×	30 0.6×	13	427
L.L. Horton United States	8	231 1.4×	40 0.3×	197 1.6×	46 0.9×	65 1.4×	14	400
D.L. Rohr United States	11	534 3.1×	174 1.3×	211 1.7×	42 0.8×	58 1.2×	19	672

Countries citing papers authored by H. E. Hagy

Since Specialization

Citations

This map shows the geographic impact of H. E. Hagy'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. E. Hagy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. E. Hagy more than expected).

Fields of papers citing papers by H. E. Hagy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. E. Hagy. 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. E. Hagy. The network helps show where H. E. Hagy may publish in the future.

Co-authorship network of co-authors of H. E. Hagy

This figure shows the co-authorship network connecting the top 25 collaborators of H. E. Hagy. A scholar is included among the top collaborators of H. E. Hagy 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. E. Hagy. H. E. Hagy is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Hagy, H. E., et al.. (1996). Comparison of two high-precision nondestructive measurement methods for evaluating thermal expansion differences in the 83-m ultralow-expansion Subaru primary mirror blank. Applied Optics. 35(7). 1126–1126. 1 indexed citations

Hagy, H. E.. (1991). Review of measurement systems for evaluating thermal expansion homogeneity of Corning Code 7971 ULE®. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1533. 198–198. 1 indexed citations

Hagy, H. E.. (1979). The Trident Seal—A Rapid and Accurate Expansion Differential Test. Journal of the American Ceramic Society. 62(1-2). 60–62. 2 indexed citations

Gulati, Suresh T. & H. E. Hagy. (1978). Finite Element Analysis and Experimental Verification of the Shape Factor for Narrow Sandwich Seals. Journal of the American Ceramic Society. 61(5-6). 263–267. 4 indexed citations

Hagy, H. E., et al.. (1975). Determining absolute thermal expansion of titania–silica glasses: a refined ultrasonic method. Applied Optics. 14(9). 2099–2099. 15 indexed citations

Hagy, H. E.. (1973). High Precision Photoelastic and Ultrasonic Techniques for Determining Absolute and Differential Thermal Expansion of Titania–Silica Glasses. Applied Optics. 12(7). 1440–1440. 15 indexed citations

Hahn, Thomas, et al.. (1972). Thermal Expansion of Fused Silica from 80 to 1000 K - Standard Reference Material 739. AIP conference proceedings. 13–24. 20 indexed citations

Graham, George & H. E. Hagy. (1972). Thermal expansion--1971. American Institute of Physics eBooks. 14 indexed citations

Jacobs, S. F., et al.. (1972). Ultraprecise Measurement of Thermal Expansion Coefficients — Recent Progress. AIP conference proceedings. 1–12. 4 indexed citations

10.

Swenson, C. A., et al.. (1972). High Pressure Equations of State for Solid Xenon and Neon as Models for Solids in the Classical and Low Temperature Limits. AIP conference proceedings. 105–118. 1 indexed citations

11.

Wolfe, Hugh C., et al.. (1972). Thermal Expansion Measurements to 130°C by Laser Interferometry. AIP conference proceedings. 36–43. 2 indexed citations

12.

Namjoshi, K.V., et al.. (1972). Comparison of Various Lattice Dynamical Models for the Calculation of Thermal Expansion of Solids. AIP conference proceedings. 237–243. 1 indexed citations

13.

Vittoratos, E., et al.. (1972). Low Temperature Teermal Expansion of Pure Zinc and a Dilute Zinc Manganese Alloy. AIP conference proceedings. 72–76. 1 indexed citations

14.

Fitzer, E., et al.. (1972). Cooperative Measurement of the Thermal Expansion Behavior of Different Materials up to 1000°C by Pushrod Dilatometers. AIP conference proceedings. 25–35. 3 indexed citations

15.

Meincke, Peter, et al.. (1972). Low Temperature Invar Anomalies in Fe[Single Bond]Ni[Single Bond]Co Alloys. AIP conference proceedings. 195–202. 1 indexed citations

16.

Swenson, C. A., et al.. (1972). Thermal Expansion Coefficients for Alkali Halides Containing Defects. AIP conference proceedings. 183–187. 3 indexed citations

17.

Hagy, H. E., et al.. (1972). Economy Considerations for Pushrod-Type Dilatometers. AIP conference proceedings. 51–58. 5 indexed citations

18.

Evans, Doris, et al.. (1972). The Determination of the Thermal Expansion of Platinum By X-Ray Diffraction. AIP conference proceedings. 97–104. 5 indexed citations

19.

Hagy, H. E.. (1968). Fine Annealing of Optical Glass for Low Residual Stress and Refractive Index Homogeneity. Applied Optics. 7(5). 833–833. 8 indexed citations

20.

Hagy, H. E.. (1963). Experimental Evaluation of Beam‐Bending Method of Determining Glass Viscosities in the Range 10 ⁸ to 10 ¹⁵ Poises. Journal of the American Ceramic Society. 46(2). 93–97. 118 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.

Explore authors with similar magnitude of impact