Investigation of Langmuir Monolayers at AirWater Interface by Sum Frequency Generation Vibrational S

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  The aim of this investigation is to investigate the molecular structures of the Dipalmitoylphosphatidylcholine (DPPC) and porphyrin derivant TPPA2a monolayers at air/water interface by sum frequency generation vibrational spectroscopy (SFG-VS).DPPC monolayer on water was studied by SFG with both the ssp and ppp polarization combinations.
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