Fermi resonance interface modes in organic multilayer structures

✍ Scribed by V.M. Agranovich; O.A. Dubovky

• Publisher: Elsevier Science
• Year: 1993
• Tongue: English
• Weight: 384 KB
• Volume: 210
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(93)87053-6

✦ Synopsis

Due to intermolecular anharmonicity a new type of vibrational as well as electronic excitation arises in the vicinity of the interface of two organic crystals for which the condition of Fermi resonance (21~0, cw) takes place, where oi and o2 are eigenfrequencies of contacting crystals.