In this paper we compare the scientific research in the semiconductor-related field in China with some other major nations
in Asia. It is based on the bibliometric information from SCI-Expanded database during the time period of 1995–2004. We show
that China has been developing fast in semiconductor research, and become the second productive country in Asia as reflected
by the publication profile. The evidences indicate a significant increasing trend in the research efforts and readership among
Asian countries. Similar to the scientists in Japan and South Korea, Chinese scientists were more inclined to work in larger
groups, typically 4 or more authors. The assessment of research quality is further conducted based on citation-based measures.
As benchmarks, two western countries, namely USA and Germany, have been compared in the citation analysis. It is revealed
that the impacts of research outputs in the Asian countries, except for Japan, have been badly incommensurate with their devoted
research efforts compared with USA and Germany. Like most of other Asian countries the research results of Chinese scientists
in semiconductor have a low international visibility despite their strong research efforts and increasingly large domestic
readership. The application of Leimkuhler curve illustrates vividly the inequality of citation times among the compared countries.
Furthermore, the Gini Indices of each country and each pair of countries are calculated which illustrates again the inequality
of informetric productivities.