Germanium (IMAGE) Purdue University Caption This graphic depicts a new electronic device created at Purdue that uses germanium as the semiconductor instead of silicon. Germanium is one material being considered to replace silicon in future chips because it could enable the industry to make smaller transistors and more compact integrated circuits. Credit Purdue University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.