What should be the Exact Amount Of Time You Should Work Every Day?

There are so many experiments that seem a complete waste of time and energy. It create nothing but a frustration to a PhD student? sometimes You don’t see what you expect to see, and despite the efforts we don’t have clue to why you see and  what you see. In maximum cases the results end up in a bottom drawer.In our March issue of In the classroom, Renren Deng tells us how this happened to him when he first observed a variation in the color of the light emitted from the nano crystals he was studying if he simply shook the sample.

Nanotechnology  is the manipulation of matter on an atomic, molecular, and supra molecular scale. The earliest, widespread description of nanotechnology referred to the particular technological goal of precisely manipulating atoms and molecules for fabrication of macro-scale products, also now referred to as molecular nanotechnology. Technology  and that reports results that could lead to more efficient opto-electronic devices.