N. C. Chang

1.3k total citations
11 papers, 1.1k citations indexed

About

N. C. Chang is a scholar working on Materials Chemistry, Ceramics and Composites and Spectroscopy. According to data from OpenAlex, N. C. Chang has authored 11 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Materials Chemistry, 5 papers in Ceramics and Composites and 3 papers in Spectroscopy. Recurrent topics in N. C. Chang's work include Luminescence Properties of Advanced Materials (7 papers), Glass properties and applications (5 papers) and Lanthanide and Transition Metal Complexes (4 papers). N. C. Chang is often cited by papers focused on Luminescence Properties of Advanced Materials (7 papers), Glass properties and applications (5 papers) and Lanthanide and Transition Metal Complexes (4 papers). N. C. Chang collaborates with scholars based in United States and China. N. C. Chang's co-authors include John B. Gruber, Richard P. Leavitt, Clyde A. Morrison, P. Kisliuk, M. H. L. Pryce, P. L. Scott, Isaac Richman, Xiaoxu Zhao, Haitao Wang and Jun Liang and has published in prestigious journals such as The Journal of Chemical Physics, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

N. C. Chang

10 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
N. C. Chang United States 8 1.0k 462 416 333 152 11 1.1k
J. Heber Germany 16 717 0.7× 314 0.7× 359 0.9× 381 1.1× 88 0.6× 61 919
Marian E. Hills United States 16 596 0.6× 324 0.7× 491 1.2× 326 1.0× 97 0.6× 39 875
H. E. Rast United States 16 607 0.6× 235 0.5× 266 0.6× 189 0.6× 95 0.6× 20 741
Horacio R. Verdún United States 16 668 0.7× 339 0.7× 720 1.7× 422 1.3× 119 0.8× 51 1.1k
T.P.J. Han United Kingdom 22 1.0k 1.0× 403 0.9× 739 1.8× 418 1.3× 258 1.7× 98 1.3k
B. Blanzat France 17 736 0.7× 289 0.6× 370 0.9× 153 0.5× 110 0.7× 50 817
F. J. López Spain 21 804 0.8× 261 0.6× 342 0.8× 406 1.2× 90 0.6× 56 1.0k
J. Garcı́a Solé Spain 23 928 0.9× 468 1.0× 986 2.4× 769 2.3× 245 1.6× 56 1.6k
R. Yu. Abdulsabirov Russia 18 644 0.6× 193 0.4× 461 1.1× 283 0.8× 75 0.5× 61 846
I. Sokólska Poland 21 906 0.9× 391 0.8× 695 1.7× 352 1.1× 96 0.6× 51 1.1k

Countries citing papers authored by N. C. Chang

Since Specialization
Citations

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

Fields of papers citing papers by N. C. Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. C. Chang. 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 N. C. Chang. The network helps show where N. C. Chang may publish in the future.

Co-authorship network of co-authors of N. C. Chang

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

All Works

11 of 11 papers shown
1.
Liang, Jun, et al.. (2025). Modulation of active Mo sites through push-pull electron effect for enhanced hydrogen evolution reaction. Renewable Energy. 251. 123460–123460. 1 indexed citations
2.
Gruber, John B., Richard P. Leavitt, Clyde A. Morrison, & N. C. Chang. (1985). Optical spectra, energy levels, and crystal-field analysis of tripositive rare-earth ions in Y2O3. IV. C3i sites. The Journal of Chemical Physics. 82(12). 5373–5378. 76 indexed citations
3.
Morrison, Clyde A., Richard P. Leavitt, John B. Gruber, & N. C. Chang. (1983). Optical spectra, energy levels, and crystal-field analysis of tripositive rare-earth ions in Y2O3. III. Intensities and g values for C2 sites. The Journal of Chemical Physics. 79(10). 4758–4763. 34 indexed citations
4.
Chang, N. C., John B. Gruber, Richard P. Leavitt, & Clyde A. Morrison. (1982). Optical spectra, energy levels, and crystal-field analysis of tripositive rare earth ions in Y2O3. I. Kramers ions in C2 sites. The Journal of Chemical Physics. 76(8). 3877–3889. 305 indexed citations
5.
Leavitt, Richard P., John B. Gruber, N. C. Chang, & Clyde A. Morrison. (1982). Optical spectra, energy levels, and crystal-field analysis of tripositive rare-earth ions in Y2O3. II. Non-Kramers ions in C2 sites. The Journal of Chemical Physics. 76(10). 4775–4788. 302 indexed citations
6.
Chang, N. C.. (1971). <title>Radiological Imagery Enhancement</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 26. 91–102. 1 indexed citations
7.
Kisliuk, P., N. C. Chang, P. L. Scott, & M. H. L. Pryce. (1969). Energy Levels of Chromium Ion Pairs in Ruby. Physical Review. 184(2). 367–374. 72 indexed citations
8.
Richman, Isaac & N. C. Chang. (1967). TWO-PHOTON STEPWISE ABSORPTION IN Er3+ DOPED SALTS. Applied Physics Letters. 10(8). 218–221. 3 indexed citations
9.
Chang, N. C.. (1966). Energy Levels and Crystal-Field Splittings of Nd3+ in Yttrium Oxide. The Journal of Chemical Physics. 44(10). 4044–4050. 45 indexed citations
10.
Chang, N. C. & John B. Gruber. (1964). Spectra and Energy Levels of Eu3+ in Y2O3. The Journal of Chemical Physics. 41(10). 3227–3234. 163 indexed citations
11.
Chang, N. C.. (1963). Fluorescence and Stimulated Emission from Trivalent Europium in Yttrium Oxide. Journal of Applied Physics. 34(12). 3500–3504. 142 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.

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