Ch. Chang

1.1k citations
20 papers · 988 · 1 hit paper · h-index 10

Impact in

Papers in

Ch. Chang

20 papers receiving 962 citations

Ch. Chang's Hit Papers

Regular Two-Component Pauli-Like Effective Hamiltonians in Dirac Theory 1986 · 663 citations
6630+13+26Years since publication200400600

Peers

Ch. Chang
Comparison fields: 5 of 53
  • Inorganic Chemistry 277
  • Atomic and Molecular Physics, and Optics 484
  • Physical and Theoretical Chemistry 131
  • Organic Chemistry 245
  • Catalysis 51
Replace Víctor Manuel Rayón with:
Víctor Manuel Rayón Spain
Vladimir V. Ivanov Ukraine
Stefan Ulrich United States
Walter J. Lauderdale United States
L.A. LaJohn United States
M. Tkacz Poland
Daly Davis United States
Yacine Hannachi France
Pilar Redondo Spain
Mark S. Denning United Kingdom
Ch. Chang relative to Víctor Manuel Rayón Spain Víctor Manuel Rayón's profile →
Citations per field
00.5×1.6×
Víctor Manuel Rayón · 1×
Citations per year

Countries citing papers authored by Ch. Chang

Since Specialization
Citations

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

Fields of papers citing papers by Ch. Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 23 scholars most cited alongside Ch. Chang, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ch. Chang Line = papers co-authored together Ch. Chang links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1
Regular Two-Component Pauli-Like Effective Hamiltonians in Dirac Theory
Hit paper breakdown →
1986663
2 200083
3 200545
4 200139
5 199827
6 199923
7 200021
8 200120
9 199519
10 201313
11 20147
12 20056
13 20056
14 20025
15 19994
16 20123
17
A SUGGESTION FOR A SEARCH OF THE CYCLIC MOLECULE c-C 7 H 2 IN COOL COSMIC OBJECTS
20071
18
On the formation of inorganic clusters in oxygen-rich circumstellar envelopes of AGB stars
19981
19 20251
20 20241

About Ch. Chang

Ch. Chang is a scholar working on Atomic and Molecular Physics, and Optics, Organic Chemistry, Spectroscopy, Astronomy and Astrophysics and Materials Chemistry, having authored 20 papers that have together received 988 indexed citations. Recurring topics across this work include Advanced Chemical Physics Studies (14 papers), Boron and Carbon Nanomaterials Research (5 papers), Fullerene Chemistry and Applications (4 papers), Astrophysics and Star Formation Studies (4 papers), Molecular Spectroscopy and Structure (3 papers), Atomic and Molecular Physics (3 papers), Chemical Thermodynamics and Molecular Structure (2 papers) and Nuclear physics research studies (1 paper). The work is most often cited by research in Inorganic Chemistry (277 citations), Atomic and Molecular Physics, and Optics (484 citations), Physical and Theoretical Chemistry (131 citations), Organic Chemistry (245 citations) and Catalysis (51 citations). Ch. Chang has collaborated with scholars based in Germany, China and India. Frequent co-authors include Ph. Durand, Maud Pélissier, E. Sedlmayr, D. Sülzle, A. B. C. Patzer, Kyu‐Sung Jeong, Thomas Steinke, Ting‐Chang Chang, Tien Tzou Tsong and Heh‐Nan Lin. Their work appears in journals such as Chemical Physics Letters, The European Physical Journal D, Computational Materials Science, Chemical Physics and International Journal of Modern Physics C.

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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