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首页> 外文期刊>Journal of Vacuum Science & Technology >Nanosized hexagonal platelet I ike ZnO for nanophosphor applications
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Nanosized hexagonal platelet I ike ZnO for nanophosphor applications

机译：用于纳米磷光体的纳米六角形薄片状ZnO

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摘要

ZnO hexagonal plateletlike materials have been synthesized by reacting of hexamethylenetetramine in an aqueous solution of Zn~(2+) in the presence of sodium bis (2-ethylhexyl) sulfosuccinate emulsions as a structure-directing agent. The authors used a variety of analytical techniques, such as scanning electron microscopy, transmission electron microscopy, and x-ray diffraction to show that this synthesis method yields ZnO nanocrystals with a well-defined morphology. By changing the synthesis conditions, crystal size could also be controlled, for example, both micron- and nanometer-sized crystals were fabricated. Photoluminescence measurements have been carried out at various temperatures under the excitation with a cw He-Cd laser and a pulsed Nd~(3+): YAG laser. At higher excitation energies, whispering gallery mode emission appears in the spectrum.
机译：在双（2-乙基己基）磺基琥珀酸钠作为结构导向剂的存在下，通过使六亚甲基四胺在Zn〜（2+）水溶液中反应合成了ZnO六角形片状材料。作者使用了多种分析技术，例如扫描电子显微镜，透射电子显微镜和X射线衍射，以表明该合成方法可产生具有明确形态的ZnO纳米晶体。通过改变合成条件，也可以控制晶体尺寸，例如，制造了微米和纳米尺寸的晶体。已经在连续的He-Cd激光器和Nd〜（3 +）：YAG脉冲激光的激发下，在各种温度下进行了光致发光测量。在较高的激发能量下，光谱中会出现耳语画廊模式发射。

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  • 来源
    《Journal of Vacuum Science & Technology》 |2010年第2期|C2C16-C2C19|共4页
  • 作者

    Gui Han; Atsushi Shibukawa; Morihiro Okada; Yoichiro Neo; Toru Aoki; Hidenori Mimura;

  • 作者单位

    Research Institute of Electronics, Shizuoka University, 3-5-1, Johoku, Naka-ku, Hamamatsu 432-8011,Japan;

    WPI Research Center for Materials NanoArchitectonics(MANA), National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan;

    Research Institute of Electronics, Shizuoka University, 3-5-1, Johoku, Naka-ku, Hamamatsu 432-8011,Japan;

    Research Institute of Electronics, Shizuoka University, 3-5-1, Johoku, Naka-ku, Hamamatsu 432-8011,Japan;

    Research Institute of Electronics, Shizuoka University, 3-5-1, Johoku, Naka-ku, Hamamatsu 432-8011,Japan;

    Research Institute of Electronics, Shizuoka University, 3-5-1, Johoku, Naka-ku, Hamamatsu 432-8011,Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
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