Recent content by mazwan

what i know. the crystals didnt expand. The distance of atoms vibrate and away from each others when increasing the energy. that why the size look bigger. may i right sir? i also still confuse about that. i did an experiment about plasma sputtering now, and i am realize that the size of grain...

Homework Statement With increasing the temperature, can the crystal particle expand? Actually, what really happen to the structure when increase the temperature? Why its look bigger size compare to actual size. Does it mean the crystal of particle expand? or something happen to the...