@article {1669,
	title = {Molecule-modulated photoconductivity and gain-amplified selective gas sensing in polar GaN nanowires},
	journal = {Appl. Phys. Lett.},
	volume = {95},
	year = {2009},
	pages = {233119},
	author = {R. S. Chen and C.Y. Lu and K. H. Chen and L. C. Chen}
}
