Coupling of an adsorbate vibration to a substrate surface phonon: H on Si(111).

作者: P. Dumas , Y. J. Chabal , G. S. Higashi

DOI: 10.1103/PHYSREVLETT.65.1124

关键词: Surface phononPhononCoupling (probability)Hydrogen bondCondensed matter physicsAnharmonicityInfraredIntensity (heat transfer)SiliconOpticsMaterials science

摘要: … ideally H-terminated Si(111)surface. The markedwidth and frequency variations of the Si-H … anharmonic coupling of this mode to a Si surface phonon band centeredat 210 25 cm '. A …

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