Directionality of o-Phthalaldehyde adsorbed onto H-passivated Si(100) Surface Characterized by NEXAFS and HRPES

Bulletin of the Korean chemical society

Tai Hee Kang¹  Hangil Lee¹  Sena Yang¹  Bongsoo Kim¹  Ki jeong Kim¹ 

关键词: o-Phthalaldehyde;    H-Si(100);    HRPES;    NEXAFS;    1-D Organic molecular line;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

The electronic and adsorption structure of o-phthalaldehyde (OPA) on the H-Si(100) surface was investigated by using Near Edge X-ray Fine Structure (NEXAFS) and high resolution photoemission spectroscopy (HRPES). We confirmed that the OPA grown on the H-Si(100) surface showed good dependency with about 60 degree tilting angle using NEXAFS and a single O 1s peak by using HRPES. Hydrogen atom passivated on the Si(100) surface was found to be a seed for making one dimensional organic line that uses a chain reaction as the H-Si(100) surface was compared with the hydrogen free Si(100) surface.

【 授权许可】

Unknown