Abstract
Strong outgoing resonances of Raman scattering intensities of C-H bending modes were observed in nanoscale pentacene films. The enhancements enabled the observation of ultrathin layers that reach down to monolayer thickness. The maximum resonance enhancement occurred when outgoing photon energies overlap the free exciton luminescence.
Original language | English |
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Pages (from-to) | 987-989 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 84 |
Issue number | 6 |
DOIs | |
State | Published - Feb 9 2004 |