|
马上注册,结交更多好友,享用更多功能,让你轻松玩转社区。
您需要 登录 才可以下载或查看,没有账号?注册
×
Germanium-Based Technologies From Materials to Devices
Germanium-Based Technologies From Materials to Devices.pdf
(8 MB , 下载次数:
59 )
Although predicted by Mendeleev, the element Ge of the IVa column of the Periodic Table was only discovered in 1886 by Winkler [1], some 120 years ago and 66 years later than silicon. It is interesting to remark that Winklers PhD thesis was on Si and Si compounds. While Ge was the key substrate material used during the early days of the semiconductor transistor and integrated circuit developments, it was later completely overruled by silicon. One can clearly state that the road to silicon was paved with germanium |
|