Author/Authors :
Chunxiang Cui، نويسنده , , Debao Liu، نويسنده , , Yutian Shen، نويسنده , , Jinbin Sun، نويسنده , , Fanbin Meng، نويسنده , , Ru Wang، نويسنده , , Shuangjin Liu، نويسنده , , A.L. Greer، نويسنده , , SooKien Chen، نويسنده , , B.A. Glowacki، نويسنده ,
Abstract :
Single-crystal MgB2 nanoparticles, with diameters in the range 20–100 nm, have been synthesized in situ in the sample chamber of an X-ray diffractometer. The reaction kinetics are analyzed and related to the atomic-level structure of the particles as observed by high-resolution electron microscopy. Synthesis conditions may have a significant influence on microstructure and superconducting properties.
Keywords :
Nanometer particles , Single crystal growth , HREM observation , Reaction synthesis , Reaction kinetics
