01aD04 H-Si(111)表面上で成長するペンタセン薄膜結晶の低速電子顕微鏡観察I : エピタキシャル構造(バイオ・有機(1),第36回結晶成長国内会議)

抄録

The growth of pentacene (Pn) thin film crystals on a H-Si(111) surface was observed in situ by low-energy electron microscopy. We succeeded in visualizing not only the morphology of the thin film crystals but also their polycrystalline multi-domain structures. We determined the epitaxial structures of Pn/H-Si(111). We found that there were two types of epitaxial relations. The two kinds of epitaxial relations have almost same molecular packing, but their angular relations with a H-Si(111) surface are different.