Precise Characterisation of Molecular Orientation in a Single Crystal Field-Effect Transistor Using Polarised Raman Spectroscopy

This work was funded by the Department for Business, Innovation & Skills through the National Measurement System as part of the Innovation, Research and Development programme. M.S. acknowledges equipment funding from EPSRC UK Grant EP/I017569/1. S.G. and M.T would like to acknowledge the financial support from ERC StG 2012-306826 e-GAMES project and CIBER-BBN. Thanks are due to Prof. J.E. Anthony and his group from the University of Kentucky, for synthesising the functionalised pentacene derivative used in this work, and also, to J. Wade at Imperial College London for the DFT calculations.