@misc{WangXiaLiangetal., author = {Wang, Pu and Xia, Ming and Liang, Owen and Sun, Ke and Cipriano, Aaron F. and Schr{\"o}der, Thomas and Liu, Huinan and Xie, Ya-Hong}, title = {Label-free Neurotransmitter SERS Detection by Graphene-Gold Nanopyramid Heterostructure}, series = {Analytical Chemistry}, volume = {87}, journal = {Analytical Chemistry}, number = {20}, issn = {0003-2700}, doi = {10.1021/acs.analchem.5b01560}, pages = {10255 -- 10261}, language = {en} }