An all-fiber based Er3+∶Yb3+ co-doped double clad fiber laser operating at 1 550 nm is demonstrated. By using 9 m long Er3+∶Yb3+ co-doped fiber(EYDF) as the g
Based on the charge injection and recombination processes and the triplet-triplet annihilation process, a model to calculate the electroluminescent(EL) efficien
An organics/metal Schottky diode is fabricated using 3, 4∶9, 10-perylenetetracarboxylic-dianhydride(PTCDA) thin film sandwiched between ITO and Au by simple th