There's been a lot of justifiable interest in silicon- and MEMS-based oscillators, in place of the venerable quartz-crystal structure. But the reality is that the quartz oscillator embodiment is still ...

IN a recent communication 1 a brief description was given of a multiple-beam interference method which can reveal submicroscopic detail upon the surfaces of crystals, and some preliminary data for ...

Crystalline quartz films grown on four-inch silicon wafers detect Chikungunya virus at sensitivities surpassing standard ...