@article {3186,
	title = {TENSOR LEED ANALYSIS OF THE CU(110)-(2 X 3)-N SURFACE-STRUCTURE},
	journal = {Physical Review B},
	volume = {49},
	number = {16},
	year = {1994},
	note = {ISI Document Delivery No.: NK063Times Cited: 27Cited Reference Count: 25},
	month = {Apr},
	pages = {11515-11518},
	type = {Note},
	abstract = {A tensor LEED analysis of the Cu(110)-(2 x 3)-N surface structure supports. a reconstruction model in which the topmost layer can be described as a pseudo-(100)-c(2 x 2)-N overlayer, with metal corrugation of about 0.52 angstrom in the reconstructed layer. Each N atom is nearly coplanar with the local plane formed by the four neighboring Cu atoms. Of the four N atoms per unit mesh, three also bond to Cu atoms in the layer below and are therefore five-coordinate. Two of the three five-coordinate sites result from appreciable lateral displacements toward each other of both N atoms and Cu atoms below in the topmost Cu(110) layer. Average N-Cu bond lengths for the five-coordinate sites (1.87 angstrom) agree well with prediction, while the bond lengths for the four-coordinate sites (1.85 angstrom) appear somewhat long. These different N sites are discussed in relation to a recent STM study, and results from this LEED analysis are contrasted with those from the previous LEED study, which supported a [001]-missing row reconstruction of the surface.},
	keywords = {CU(110)(2X3)-N STRUCTURE, ENERGY-ELECTRON-DIFFRACTION, ION-SCATTERING, NITRIDE, NITROGEN, RECONSTRUCTION, SITE, SUBSTRATE},
	isbn = {0163-1829},
	url = {<Go to ISI>://A1994NK06300093},
	author = {Vu, D. T. and Mitchell, K. A. R.}
}
@article {7249,
	title = {LEED CRYSTALLOGRAPHIC STUDIES FOR THE CU(110)-(2 X 3)-N SURFACE-STRUCTURE},
	journal = {Surface Science},
	volume = {271},
	number = {3},
	year = {1992},
	note = {ISI Document Delivery No.: JA639Times Cited: 19Cited Reference Count: 31},
	month = {Jun},
	pages = {519-529},
	type = {Article},
	abstract = {An initial multiple-scattering analysis of LEED intensities has been performed for the Cu(110)-(2 x 3)-N surface structure. R-factor analysis supports neither simple N overlayer models nor models with Cu(100)-type top-layer reconstructions. The best correspondence between calculated and experimental intensities appears with models where every other [001] row is missing, similar to that observed for the Cu(110)-(2 x 1)-O surface. The favoured surface structure has N atoms chemisorbed on long-bridge sites such that chains of (Cu(a)-N-Cu(b)-N-Cu(a))x create a surface analogous to the ideal Cu3N(110) surface, except that every third N atom is missing from the surface chains. There is evidence that lateral displacement of copper atoms from the ideal positions leads to two different N-Cu surface bond lengths with values near 1.83 and 1.90 angstrom. Each N atom also bonds to two Cu atoms in the second layer with equal bond lengths of about 1.88 angstrom.},
	keywords = {ADSORPTION, AES, chemisorption, CU(110)(2X3)-N STRUCTURE, ENERGY ELECTRON-DIFFRACTION, NI(110), NITRIDE, NITROGEN, RECONSTRUCTION, SITE},
	isbn = {0039-6028},
	url = {<Go to ISI>://A1992JA63900025},
	author = {Grimsby, D. T. V. and Zhou, M. Y. and Mitchell, K. A. R.}
}
