Annealing of CaF_2 adlayers grown on Si(111): investigations of the morphology by atomic force microscopy

机译：Si（111）上生长的CaF_2附加层的退火：原子力显微镜研究形态

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

The successive annealing of CaF_2 adlayers deposited at low temperature (400 deg C) on vicinal Si(111) has been studied in situ by ultra high vacuum atomic force microscopy (UHV-AFM). Monoatomic islands on top of closed CaF_2 layers observed for the as-deposited adlayers vanish during the first annealing steps (<600 deg C). In addition notches of monoatomic height are formed at the previous straight adlayer steps of the CaF_2 terraces. They have triangular shape in agreement with the non-polar {111} facets of the B-orientated CaF_2 adlayer. For higher annealing temperatures the CaF_2 is partly dissociated so that Ca clusters are formed on top of the adlayer steps. This extraordinary nucleation site is attributed to the partial lateral relaxation of the CaF_2 adlayer.

机译：通过超高真空原子力显微镜（UHV-AFM）原位研究了在低温（400摄氏度）下沉积在邻近Si（111）上的CaF_2附加层的连续退火。在最初的退火步骤（<600摄氏度）期间，观察到的沉积态沉积层在封闭的CaF_2层顶部的单原子岛消失了。此外，在CaF_2平台的先前笔直的Adlayer步骤中形成了单原子高度的缺口。它们具有三角形的形状，与B取向的CaF_2附加层的非极性{111}面一致。对于较高的退火温度，CaF_2被部分解离，从而在簇层的顶部形成钙簇。这个非凡的成核位点归因于CaF_2附加层的部分横向松弛。

著录项

来源
《Thin films epitaxial growth and nanostructures》|1998年|p.120-123|共4页
会议地点 Strasbourg(FR)
作者
Joachim Wollschlager; Holger Pietsch; Robert Kayser; Andreas Klust;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类一般工业技术;
关键词
CaF_2; Adlayers; Si(111); Atomic force microscopy;

机译：CaF_2; adlayers； Si（111）；原子力显微镜;

相似文献

外文文献
中文文献
专利

1. Initial Stage of CaF_2/Si(111) Epitaxy Investigated by Lateral/Atomic Force Microscopy [J] . C. R. Wang, B. H. Muller, K. R. Hofmann Surface review and letters . 2003,第4期

机译：CaF_2 / Si（111）外延初始阶段的横向/原子力显微镜研究。
2. Atomic contrast on a point defect on CaF_2(111) imaged by non-contact atomic force microscopy [J] . Shintaro Fujii, Masamichi Fujihira Nanotechnology . 2007,第8期

机译：非接触原子力显微镜在CaF_2（111）点缺陷上的原子对比
3. Atomic Structures of Silicene Layers Grown on Ag(111): Scanning Tunneling Microscopy and Noncontact Atomic Force Microscopy Observations [J] . Andrea Resta, Thomas Leoni, Clemens Barth, Scientific reports. . 2013,第1期

机译：Ag（111）上生长的硅层的原子结构：扫描隧道显微镜和非接触式原子力显微镜观察。
4. Annelaing of CaF_2 adlayers grown on Si(111): investigations of the morphology by atomic force microscopy [C] . Joachim Wollschlager, Holger Pietsch, Robert Kayser, E-MRS conference on thin films epitaxial growth and nanostructures . 1998

机译：在Si（111）上生长的CAF_ 2球员的退火：原子力显微镜的形态研究
5. Atomic force microscopy study of silicon dioxide/silicon(111) - (7 x 7) grown via atomic oxygen plasma [D] . Moskowitz, Steven 2001

机译：通过原子氧等离子体生长的二氧化硅/硅（111）-（7 x 7）的原子力显微镜研究
6. Atomic Structures of Silicene Layers Grown on Ag(111): Scanning Tunneling Microscopy and Noncontact Atomic Force Microscopy Observations [O] . Andrea Resta, Thomas Leoni, Clemens Barth, -1

机译：Ag（111）上生长的硅层的原子结构：扫描隧道显微镜和非接触式原子力显微镜观察。
7. Purely Armchair or Partially Chiral: Noncontact Atomic Force Microscopy Characterization of Dibromo-Bianthryl-Based Graphene Nanoribbons Grown on Cu(111) [O] . Carlos Sánchez-Sánchez, Thomas Dienel, Okan Deniz, 2016

机译：纯粹的扶手椅或部分手性：非接触的原子力显微镜显微镜表征在Cu（111）上生长的基于二溴二割的石墨烯纳米波巴

Annealing of CaF_2 adlayers grown on Si(111): investigations of the morphology by atomic force microscopy

摘要

著录项

相似文献

相关主题

期刊订阅