scholarly journals Ab initiospin dynamics applied to nanoparticles: Canted magnetism of a finiteCochain along aPt(111)surface step edge

2004 ◽  
Vol 70 (10) ◽  
Author(s):  
B. Újfalussy ◽  
B. Lazarovits ◽  
L. Szunyogh ◽  
G. M. Stocks ◽  
P. Weinberger
Keyword(s):  
Step Edge ◽  
Surface Step

Monatomic Fe and Co wires at the Pt surface step edge: theory of the unconventional magnetic anisotropy

2005 ◽  
Vol 290-291 ◽  
pp. 257-260 ◽  
Author(s):  
Alexander B. Shick ◽  
Frantis˘ek Máca ◽  
Peter M. Oppeneer
Keyword(s):  
Magnetic Anisotropy ◽  
Step Edge ◽  
Surface Step

Vibrational dynamics of a stepped metallic surface: Step‐edge phonons and terrace softening on Ni(977)

1995 ◽  
Vol 102 (22) ◽  
pp. 9077-9089 ◽  
Author(s):  
L. Niu ◽  
D. D. Koleske ◽  
D. J. Gaspar ◽  
S. J. Sibener
Keyword(s):  
Step Edge ◽  
Metallic Surface ◽  
Vibrational Dynamics ◽  
Surface Step

Anomalous ferromagnetism of a monatomic Co wire at the Pt(111) surface step edge

2004 ◽  
Vol 69 (21) ◽  
Author(s):  
Alexander B. Shick ◽  
František Máca ◽  
Peter M. Oppeneer
Keyword(s):  
Step Edge ◽  
Surface Step

Flat-surface, step-edge, facet–facet, and facet–step diffusion barriers in growth of a Pb mesa

2008 ◽  
Vol 602 (13) ◽  
pp. 2284-2294 ◽  
Author(s):  
Yong Han ◽  
Guang-Hong Lu ◽  
Byeong-Joo Lee ◽  
Feng Liu
Keyword(s):  
Flat Surface ◽  
Diffusion Barriers ◽  
Step Edge ◽  
Surface Step

scholarly journals Surface step edge-assisted monolayer epitaxy of α-antimonene on SnSe2 substrate

AIP Advances ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 095014
Author(s):  
Yue-Ying Niu ◽  
Chen-Rui Wang ◽  
Qian-Qian Yuan ◽  
Cheng-Long Xue ◽  
Li-Guo Dou ◽  
...  
Keyword(s):  
Step Edge ◽  
Surface Step

Control of MBE surface step-edge kinetics to make an atomically smooth quantum well

2003 ◽  
Vol 251 (1-4) ◽  
pp. 62-67 ◽  
Author(s):  
Masahiro Yoshita ◽  
Ji-Won Oh ◽  
Hidefumi Akiyama ◽  
Loren N. Pfeiffer ◽  
Ken W. West
Keyword(s):  
Quantum Well ◽  
Step Edge ◽  
Surface Step

First-Principles Analysis of Dissociative Absorption of HF Molecule at SiC Surface Step Edge

2012 ◽  
Vol 717-720 ◽  
pp. 581-584 ◽  
Author(s):  
Kouji Inagaki ◽  
Bui Van Pho ◽  
Kazuto Yamauchi ◽  
Yoshitada Morikawa
Keyword(s):  
Aqueous Solution ◽  
Molecular Dynamic ◽  
Hydrogen Fluoride ◽  
First Principles ◽  
Step Edge ◽  
Molecular Dynamic Simulations ◽  
Dynamic Simulations ◽  
Surface Step ◽  
Barrier Heights ◽  
Initial Stage

It has been reported that SiC surface can be etched off in a concentrated aqueous solution of hydrogen fluoride with making contacts with Pt plate catalyst, named Catalyst-referred Etching (CARE) [1]. In this report, we present first-principles molecular-dynamic simulations on the initial stage of the etching process. Reaction barrier heights of dissociative absorption reactions of hydrogen fluoride molecule breaking into back-bonds at step edge of 3C-SiC(111) are analyzed.

Control of MBE surface step-edge kinetics to make an atomically smooth quantum well

2003 ◽  
Author(s):  
M. Yoshita ◽  
Ji-Won Oh ◽  
H. Akiyamat ◽  
L. Pfeiffer ◽  
K.W. Westt
Keyword(s):  
Quantum Well ◽  
Step Edge ◽  
Surface Step

scholarly journals Experimental Observation of Topological Edge States at the Surface Step Edge of the Topological InsulatorZrTe5

2016 ◽  
Vol 116 (17) ◽  
Author(s):  
Xiang-Bing Li ◽  
Wen-Kai Huang ◽  
Yang-Yang Lv ◽  
Kai-Wen Zhang ◽  
Chao-Long Yang ◽  
...  
Keyword(s):  
Experimental Observation ◽  
Step Edge ◽  
Edge States ◽  
Surface Step

TEM observations of surface-step and hole-edge faceting in acid-etched and annealed MgO thin foils

1993 ◽  
Vol 51 ◽  
pp. 1134-1135
Author(s):  
Simon King ◽  
C. Barry Carter
Keyword(s):  
Marked Contrast ◽  
Aqua Regia ◽  
Surface Step ◽  
Smoke Particle ◽  
Hole Edge ◽  
Thin Foils ◽  
Surface Steps ◽  
Unit Cells ◽  
Reflection Electron Microscopy ◽  
Similar Preparation

Surface-steps formed during the cleavage of MgO on {100} planes, the smaller steps of which may be of atomic height, have been observed in Reflection-Electron Microscopy investigations to be accurately aligned along <001> directions. Steps of atomic height also have been identified on MgO smoke-particle platelets; these steps may be curved or straight, with the straight steps showing evidence for faceting along <001>. Reference also is made to faceting along <011> and <012> directions. Straight steps ∼2 unit cells high, with edges along <100> also have been imaged by High-Resolution Profile-Imaging at the peripheries of MgO smoke microcubes. After etching in aqua-regia and annealing in air, however, high densities of “large” steps several unit cells high, as well as numerous holes, are formed. It is faceting in these foils that is reported here.As can be seen in fig 1, obvious faceting of the surface-step traces is extremely rare in these foils, in marked contrast to substrates such as LaAlO3 and SrTiO3, on which surface-step traces facet readily after a similar preparation treatment.

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