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Surface picosecond raman gain spectra of a molecular monolayer

✍ Scribed by J.P. Heritage; D.L. Allara

Book ID
103019592
Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
300 KB
Volume
74
Category
Article
ISSN
0009-2614

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✦ Synopsis

We obtam a vlbratlonal Raman spectrum of a monolayer wthout the aid of anomalous surface enhancement Rarwn pam spectra of vlbrahonal features near 1610 cm-' of a chemlsorbed monolayer of p-mtrobenzoic acid on (PNBA) aiumina are obtamed employing the ultra-high senslhvity of surfan picosecond Raman gain spectroscopy. The Raman gain spectra reveal the presence of addItional features shifted by ==15 cm-' from the strong 1610 cm-' viiration observed in bulk PNBA

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✍ J. Souto; R. Aroca; J. A. Desaja πŸ“‚ Article πŸ“… 1994 πŸ› John Wiley and Sons 🌐 English βš– 504 KB

## Abstract Langmuir monolayers of metal‐free tetra(1,1,4,4‐tetramethyl‐6,7‐tetralino) porphyrazine (HDMTLPH~2~) and its copper complex (HDMTLPCu) were formed on a water subphase. The surface pressure‐area isotherms were measured and the floating monolayers were transferred to various substrates. T