Chang‐Sik Ha

658 papers and 23.7k indexed citations
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About

Chang‐Sik Ha is a scholar working on Materials Chemistry, Polymers and Plastics and Organic Chemistry. According to data from OpenAlex, Chang‐Sik Ha has authored 658 papers receiving a total of 23.7k indexed citations (citations by other indexed papers that have themselves been cited), including 278 papers in Materials Chemistry, 276 papers in Polymers and Plastics and 157 papers in Organic Chemistry. Recurrent topics in Chang‐Sik Ha’s work include Synthesis and properties of polymers (110 papers), Polymer Nanocomposites and Properties (100 papers) and Mesoporous Materials and Catalysis (99 papers). Chang‐Sik Ha is often cited by papers focused on Synthesis and properties of polymers (110 papers), Polymer Nanocomposites and Properties (100 papers) and Mesoporous Materials and Catalysis (99 papers). Chang‐Sik Ha collaborates with scholars based in South Korea, China and India. Chang‐Sik Ha's co-authors include Il Kim, Sung Soo Park, Youngkyoo Kim, Hwan‐Man Park, Won‐Jei Cho, Myeon‐Cheon Choi, Jong‐Whan Rhim, Saravanan Nagappan, Ying‐Chi Huang and Der‐Jang Liaw and has published in prestigious journals such as Chemical Reviews, Advanced Materials and Nature Communications.

In The Last Decade

Co-authorship network of co-authors of Chang‐Sik Ha

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

Chang‐Sik Ha

647 papers receiving 23.0k citations

Fields of papers citing papers by Chang‐Sik Ha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Chang‐Sik Ha

Since Specialization
Citations

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

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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2026