نتایج جستجو برای: electron diffraction
تعداد نتایج: 350333 فیلتر نتایج به سال:
properties investigation of poled (1-x)Bi0.5Na0.5TiO3-xBaTiO3 ceramics Jian Wang, Yun Liu, Ray L. Withers, Andrew Studer, Qian Li, Lasse Norén, and Yiping Guo Research School of Chemistry, The Australian National University, Canberra, ACT0200, Australia Bragg Institute, Australian Nuclear Science and Technology Organisation (ANSTO), Lucas Heights, NSW 2232, Australia State Key Laboratory of MMC...
In this study, the commercial TiO2 nanopowder and micropowder of anatase phase and rutile phase have been characterized by x-ray diffraction (XRD) and transmission electron microscopy (TEM). XRD patterns of nano-TiO2 in rutile and anatase phases exhibit broad peaks whereas both phases of micro-TiO2 demonstrate very sharp peaks. TEM images show that the grain size of TiO2 micropowders and TiO2 n...
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