Publications [#218059] of Henry Everitt

Papers Published

1. {\"O}zg{\"u}r, {\"U}mit and Gu, X and Chevtchenko, S and Spradlin, J and Cho, SJ and Morkoc, H and Pollak, FH and Everitt, HO and Nemeth, B and Nause, JE, Thermal conductivity of bulk ZnO after different thermal treatments, Journal Of Electronic Materials, vol. 35 no. 4 (January, 2006), pp. 550--555
   (last updated on 2013/07/06)

   Abstract:
   Thermal conductivities (kappa) of melt-grown bulk ZnO samples thermally treated under different conditions were measured using scanning thermal microscopy. Samples annealed in air at 1050 degrees C for 3 h and treated with N-plasma at 750 degrees C for 1 min. exhibited kappa = 1.35 +/- 0.08 W/cm-K and kappa = 1.47 +/- 0.08 W/cm-K, respectively. These are the highest values reported for ZnO. Atomic force microscopy (AFM) and conductive-AFM measurements revealed that surface carrier concentration as well as surface morphology affected the thermal conductivity.