Decoration (noun). specifically, any mark of honor to be worn upon the person, as a medal, cross, or ribbon of an order of knighthood, bestowed for services in war, great achievements in literature, art, etc. Origin: [LL. decoratio: cf.
A P-N junction (or N-P junction) is formed by creating two substrate materials of P type and N type on a semiconductor. P type means it is doped with free holes (electron depletion) and the N type is doped with electrons. Of course by physics, the free holes and free electrons would like to neutralize each other.
P series may refer to: 1  the p-series in mathematics. 2  P-series fuels, the blend of fuels. 3  IBM System p, the IBM pSeries computers.  Sony Cybershot P series digital cameras, see Cyber- 1 shot. Sony VAIO P series (notebook)  Ruger P series 1  pistols. Vespa P Series motor scooters.