Technology is developed from the efficient interaction with other technology files while building up its own research
field. This study analyzes the structure of solar cell research area and describes its paths of the technology development in terms
of interdisciplinary diversity using the Co-Classification method during 1979-2009. As a results, 1,380 studies are determined
as the interdisciplinary among the 2,605 studies. It shows that 52.98% of the solar cell researches have interdisciplinary
relationships with two or more research fields. In addition, we show that the research area of solar cell technology is composed
by Material Science, Multidisciplinary and Energy & Fuel, Physics, Applied, Chemistry, Physical from the Co-Classification matrix
and network analysis. It means the complexity of the technological knowledge production increased with the concept of
interdisciplinary. The results can be used for the planning of the efficient solar cell technology development..