Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Minya Ma"'
Publikováno v:
Microscopy of Semiconducting Materials 2001 ISBN: 9781351074629
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e7f58857619fe08d1f6ba88799cfa5a
https://doi.org/10.1201/9781351074629-84
https://doi.org/10.1201/9781351074629-84
Publikováno v:
Materials Science and Engineering: B. :170-173
The effect of annealing in nitrogen atmosphere on the formation of crystal defects in the OSF-ring of Czochralski silicon has been studied by comparison with samples annealed in oxygen atmosphere by using optical and electron beam based methods. By a
Publikováno v:
Journal of Crystal Growth. 234:296-304
Czochralski silicon (CZ-Si) crystals were grown using different V=G ratios (V: growth rate, G: axial temperature gradient) of 0.23 mm 2 /1C min and 0.38 mm 2 /1C min, respectively, while the axial temperature gradient near the melt– crystal interfa
Publikováno v:
Solid State Phenomena. :211-216
Publikováno v:
Journal of Crystal Growth. 218:232-238
Three different Czochralski (CZ) techniques, referred to as normal, cusp magnetic field (CMF) and electromagnetic field (EMF) methods, were used to grow CZ-Si crystals, respectively. The behavior of defects in these grown CZ-Si crystals was systemati
Publikováno v:
Journal of Crystal Growth. 208:282-288
Electromagnetic Czochralski method is newly developed to grow CZ-Si crystal, thus crystals obtained by this technique are called as the EMCZ-Si crystal. Defects in the EMCZ-Si crystals were, for the first time, studied by multi-chroic infrared light
Publikováno v:
Journal of Crystal Growth. 205:50-58
CZ-Si crystals were grown under three different cusp magnetic field (CMF) configurations, in which the CMF center was positioned at the melt-free surface, 20 mm above and 20 mm below the melt-free surface; they were thus called the “surface”, “
Autor:
Zhenhong Mai, Tomoya Ogawa, Enge Wang, Minya Ma, Chaoying Wang, Jiangong Guo, Xucun Ma, Toshihide Tsuru
Publikováno v:
Journal of Physics: Condensed Matter. 11:L191-L197
A structure of C3N4 and diamond multilayers on Si(100) substrate was prepared by plasma enhanced chemical vapour deposition and magnetron sputtering techniques. Morphology observation and chemical composition analysis of the structure were performed
Autor:
Tomoya Ogawa, Minya Ma
Publikováno v:
Philosophical Magazine A. 74:477-493
Dislocation walls on {111} and {110) planes in vapour phase grown ZnSe crystals were studied by light scattering tomography (LST), the cathodoluminescence mode of scanning electron microscopy (CL-SEM) and molten KOH etching. Many Y shaped nodes and h
Autor:
Tomoya Ogawa, Minya Ma
Publikováno v:
Philosophical Magazine A. 72:113-120
A new structure of piled-up dislocations, called a dislocation wall, was observed by light-scattering tomography (LST) for the first time on some {111} planes in a ZnSe crystal grown by a vapour phase method. The walls are flat platelets, about 10–