@article {Rodrigues,
	title = {{Exploring the potential of laser assisted flow deposition grown ZnO for photovoltaic applications}},
	journal = {Materials Chemistry and Physics},
	year = {Submitted},
	note = {n/a},
	abstract = {<p>Zinc oxide (ZnO) is a widely studied wide band gap semiconductor with applications in several fields, namely to enhance solar cells efficiency. Its ability to be grown in a wide variety of nanostructured morphologies, allowing the designing of the surface area architecture constitutes an important advantage over other semiconductors. Laser assisted flow deposition (LAFD) is a recently developed growth method, based on a vapour-solid mechanism, which proved to be a powerful approach in the production of ZnO micro/nanostructures with different morphologies as well as high crystallinity and optical quality. In the present work we report the use of the LAFD technique to grow functional ZnO nanostructures (nanoparticles and tetrapods) working as nano templates to improve the dye-sensitized solar cells (DSSCs) efficiency. The structural and morphological characterization of the as-grown ZnO crystals were performed by X-ray diffraction and electron microscopy, respectively, and the optical quality was assessed by photoluminescence spectroscopy. DSSCs were produced using a combination of these nanostructures, which were subsequently sensitized with N719 dye. An efficiency of \~{}3{\%} was achieved under simulated AM 1.5 illumination conditions for a dye loading time of 1~h.</p>
},
	keywords = {Electron microscopy, Nanostructures, Photoluminescence spectroscopy, Semiconductors},
	isbn = {0254-0584},
	doi = {10.1016/j.matchemphys.2016.04.033},
	url = {http://www.sciencedirect.com/science/article/pii/S0254058416302425 internal-pdf://0.0.1.118/S0254058416302425.html internal-pdf://0.0.1.121/S0254058416302425.html},
	author = {Rodrigues, J. and Cerqueira, A F R and Sousa, M G and Santos, N F and Pimentel, A. and E. Fortunato and da Cunha, A F and Monteiro, T. and Costa, F.M.}
}
