21.   In essence, bits of gold were laid into notches cut into silicon wafers, which were then dipped into a dilute solution of thiol molecules.

22.   In the first test, they created silicon wafers that were covered with several very thin layers of silicon dioxide.

23.   In turn, that allows the production of more chips from each silicon wafer.

24.   In the past, Chang said China was handicapped by a lack of infrastructure, namely the companies that produce raw materials for silicon wafers.

25.   Instead of machining heads, Alditech processes batches of heads on a single silicon wafer, using a method similar to making integrated circuits.

26.   Intel scientists are designing special mirrors that will reflect the light onto the silicon wafers.

27.   It makes semiconductor-integrated circuits on silicon wafers.

28.   It now consists of hundreds of chemical microsensors on a silicon wafer, but future tongues may be printed by the thousands on disposable plastic tape.

29.   Lite-On also makes silicon wafers, the raw materials of computer chips.

30.   Meyerson invented a process for depositing the silicon germanium alloy onto silicon wafers in extremely high vacuum, which prevented the formation of the defects.