article_snippet: After years of research, they have created a method of making incredibly pure circular crystals made from tiny vortices of silicon gas.
article_snippet: From incredibly pure silicon, they are able to grow a flawless single-crystal whose inner structure is completely regular and without fractures.
article_snippet: incredibly pure silicon said: 'Both being free of impurities and having a regular structure are preconditions for the success of the experiment.' '