@article {1572, title = {The Coupling between Gold or Silver Nanocubes in Their Homo-Dimers: A New Coupling Mechanism at Short Separation Distances}, journal = {Nano Letters}, volume = {15}, year = {2015}, pages = {3391-3397}, doi = {10.1021/acs.nanolett.5b00734}, url = {http://dx.doi.org/10.1021/acs.nanolett.5b00734}, author = {Bordley, Justin A and Hooshmand, Nasrin and El-Sayed, Mostafa A.} }