@article { ISI:000377837800003,
	title = {Direct visualization of quasi-ordered oxygen chain structures on Au(110)-(1 x 2)},
	journal = {SURFACE SCIENCE},
	volume = {650},
	number = {SI},
	year = {2016},
	month = {AUG},
	pages = {5-10},
	abstract = {The Au(110) surface offers unique advantages for atomically-resolved model studies of catalytic oxidation processes on gold. We investigate the adsorption of oxygen on Au(110) using a combination of scanning tunneling microscopy (STM) and density functional theory (DFT) methods. We identify the typical (empty-states) STM contrast resulting from adsorbed oxygen as atomic-sized dark features of electronic origin. DFT-based image simulations confirm that chemisorbed oxygen is generally detected indirectly, from the binding -induced electronic structure modification of gold. STM images show that adsorption occurs without affecting the general structure of the pristine Au(110) missing-row reconstruction. The tendency to form one-dimensional structures is observed already at low coverage (,
	issn = {0039-6028},
	doi = {10.1016/j.susc.2015.09.018},
	author = {Hiebel, F. and Montemore, M. M. and E. Kaxiras and C.M. Friend}
}
