GT Advanced Technologies Inc., has announced that the name change from GT Solar to its new name, GT Advanced Technologies Inc., is now complete. As part of the rebranding and new corporate identity, the company is now trading under its new GTAT stock ticker symbol on NASDAQ.

GT Solar International, Inc.have announced the ASF™100 advanced sapphire growth system. The ASF100 increases yielded output of sapphire material by producing a larger, 100 kilogram sapphire boule in the same chamber as previous versions of the furnace.

GT Solar International, Inc. has announced that its subsidiaries, GT Crystal Systems, LLC and GT Solar Hong Kong, Limited have filed a lawsuit in the Hillsborough County Superior Court (Southern District) in New Hampshire against ARC Energy for Misappropriation of Trade Secrets

GT Solar International, Inc. today announces that it has received an order for its advanced sapphire crystallization furnaces totaling $218.9 million from Guizhou Haotian Optoelectronics Technology Co. LTD. The order marks HTOT’s entrance into the fast-growing LED industry, and continues GT Solar’s market momentum for its sapphire crystalline growth technology based on its advanced sapphire furnace. The order will be included in GT Solar’s ...