Prototype of a Silicon-28 Single Crystal (2 of 2) (image) Forschungsverbund Berlin Share Print E-Mail Caption Prototype of a silicon-28 single crystal after growth in a floating zone plant in the context of the KILOGRAM project. Credit IKZ Usage Restrictions The image may only be used with appropriate caption and credit. Share Print E-Mail 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.