In an indication of how scarce the materials are, Cree rival On Semiconductor Corp. agreed to pay $415 million final month for GT Superior Technologies, acquiring its supplier of silicon carbide. That offer allows it protected use of the raw materials. As might be explained later, by executing hydrogen intercalation, https://www.facebook.com/permalink.php?story_fbid=pfbid02ws7wtHugP3ZoudX9mwAc4rpCRCXtune9gYDGeq3gjRZ9D5cuFMEhzZgUfRpGq6Bzl&id=61562415773754&__cft__[0]=AZWjseS0Mmq2qzRlSHAKtc8Zw6QdM_Pdz00psx3ZYY0Nt2EzrBZ5lBKvoyrCb3FN5AELk45PYIRnkcg3a3GeHRv0QKmtiaIvFEV62dzfcRms3hDcuGZSvsBjHoW923fpGiqCjkjSztAwBCaKRzQgiVslYoiXNOdXDwbiSCGVX_FaialRCXXQnGIIGyLi2EyFupzGzWNjwrKS3VGuxnLaaT34&__tn__=%2CO%2CP-R