@article {2561,
	title = {Dimensions of luminescent oxidized and porous silicon structures.},
	journal = {Physical Review Letters},
	volume = {72},
	year = {1994},
	month = {1994 Apr 18},
	pages = {2648-51},
	abstract = {<p>X-ray absorption measurements from H-passivated porous Si and from oxidized Si nanocrystals, combined with electron microscopy, ir absorption, α recoil, and luminescence emission data, provide a consistent structural picture of the species responsible for the visible luminescence observed in these samples. The mass-weighted average structures in por-Si are particles, not wires, with dimensions significantly smaller than previously reported or proposed.</p>
},
	issn = {1079-7114},
	author = {Schuppler, S and Friedman, SL and Marcus, MA and Adler, DL and Xie, Y and Ross, FM and Harris, T D and Brown, WL and Chabal, YJ and Brus, LE and Citrin, PH}
}
