Results 41 to 50 of about 40,281 (194)

Formation and stability of a two-dimensional nickel silicide on Ni (111) an Auger, LEED, STM, and high-resolution photoemission Study

, 2012
Using low energy electron diffraction (LEED), Auger electron spectroscopy (AES), scanning tunnelling microscopy (STM) and high resolution photo-electron spectroscopy (HR-PES) techniques we have studied the annealing effect of one silicon monolayer ...
Aufray, B., Bernardini, J., Girardeaux, C., Lalmi, B., Ottaviani, C., Portavoce, A.   +5 more
core   +5 more sources

Tenure Status, Housing Conditions and Residential Satisfaction of Adolescents

Real Estate Management and Valuation, 2020
The paper aims to investigate factors connected with the residential satisfaction of the adolescents and to compare them with the factors influencing residential satisfaction among adults.
Matel Anna
doaj   +1 more source

Enzymatic degradation of PrPSc by a protease secreted from Aeropyrum pernix K1. [PDF]

PLoS ONE, 2012
BACKGROUND: An R30 fraction from the growth medium of Aeropyrum pernix was analyzed for the protease that can digest the pathological prion protein isoform (PrP(Sc)) from different species (human, bovine, deer and mouse).
Marko Snajder, Tanja Vilfan, Maja Cernilec, Ruth Rupreht, Mara Popović, Polona Juntes, Vladka Čurin Serbec, Nataša Poklar Ulrih   +7 more
doaj   +1 more source

Uncertainty principle for experimental measurements: Fast versus slow probes

, 2015
The result of a physical measurement depends on the timescale of the experimental probe. In solid-state systems, this simple quantum mechanical principle has far-reaching consequences: the interplay of several degrees of freedom close to charge, spin or ...
Ayral, Thomas, Biermann, Silke, Hansmann, Philipp, Tejeda, Antonio   +3 more
core   +3 more sources

The structure ofAl(111)-K−(√3 × √3)R30° determined by LEED: stable and metastable adsorption sites [PDF]

, 1993
It is found that the adsorption of potassium on Al(111) at 90 K and at 300 K both result in a (√3 × √3)R0° structure. Through a detailed LEED analysis it is revealed that at 300 K the adatoms occupy substitutional sites and at 90 K the adatoms occupy on ...
Andersen, Andersson, Barnes, C. Stampfl, D.L. Adams, Demuth, Fisher, Gierer, H. Over, Hutchins, J. Burchhardt, Kerkar, Kerkar, Kittel, Kleinle, Lamble, Lang, Lindgren, M. Nielsen, M. Scheffler, Moritz, Neugebauer, Over, Scheffler, Schmalz, Stampfl, von Eggeling, W. Moritz   +27 more
core   +1 more source

Selective Charge Injection via Topological van der Waals Contacts for Barrier‐Free p‐Type TMD Transistors

Advanced Functional Materials, EarlyView.
 Topological van der Waals contacts represent a new class of electrodes for 2D semiconductors, enabling precise control of the Schottky barrier height (SBH) and contact resistance (RC) through interlayer distance and orbital hybridization engineering. In Se‐based transition metal dichalcogenides, these contacts achieve an ultralow SBH of 7 meV, RC of 0.
Soheil Ghods, Ho‐Chan Jang, Jun‐Hui Choi, Min Woo Kim, Hyunjin Lee, Tae‐Hoon Kim, Keun Heo, Hyung Jun Kwun, Taehun Lee, Yoon Kyeung Lee, Sang Hoon Lee, Seung‐Il Kim, Woonhyuk Baek, Sukang Bae, Ji‐Yun Moon, Jae‐Hyun Lee   +15 more
wiley   +1 more source

The effect of injection speed on remifentanil-induced cough in children [PDF]

Korean Journal of Anesthesiology, 2014
BackgroundRemifentanil sometimes elicits cough during induction of anesthesia, as with the use of other fentanyl congeners. We designed this study to investigate the incidence of remifentanil-induced cough (RIC) in children and to evaluate the effect of ...
Dae-Hee Kim, Ji-Young Yoo, Bong-Ki Moon, Baek-Hyun Yoon, Jong-Yeop Kim   +4 more
doaj   +1 more source

Investigation of unconventional reconstruction and electronic properties on the Na2IrO3 surface

, 2014
Na2IrO3 is an intriguing material for which spin-orbit coupling plays a key role. Theoretical predictions, so far unverified, have been made that the surface of Na2IrO3 should exhibit a clear signature of the quantum spin Hall effect.
Erwin, S. C., Gegenwart, P., Lupke, F., Manni, S., Mazin, I. I., Wenderoth, M.   +5 more
core   +1 more source

The local adsorption structure of methylthiolate and butylthiolate on Au(1 1 1): a photoemission core-level shift investigation [PDF]

, 2010
Measurements of the core-level shifts in Au 4f photoemission spectra from Au(1 1 1) at different coverages of methylthiolate and butylthiolate are reported.
A. Chaudhuri, Akinaga, Beutler, Borg, Bowler, Chaudhuri, Chaudhuri, Chaudhuri, Chaudhuri, Cometto, Cossaro, Cossaro, D.C. Jackson, D.P. Woodruff, Dubois, Gottschalck, Gronbeck, Gronbeck, Hayashi, Heiman, Heister, Jackson, Kondoh, Maksymovych, Maksymovych, Mazzarello, Molina, Morikawa, Roper, Schreiber, Sellers, T.J. Lerotholi, Tachibana, Tanaka, Ulman, V.R. Dhanak, Vargas, Vericat, Voznyy, Woodruff, Woodruff, Woodruff, Woodruff, Yourdshahyan, Yu, Zharnikov   +45 more
core   +1 more source

Resolving the Structural Duality of Graphene Grain Boundaries

Advanced Materials, EarlyView.
Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo, Emiliano Ventura‐Macías, Mariano D. Jiménez‐Sánchez, Nicoleta Nicoara, Pierre Mallet, Jean‐Yves Veuillen, Vincent T. Renard, Antonio J. Martínez‐Galera, Pablo Pou, Julio Gómez‐Herrero, Rubén Pérez, Iván Brihuega   +11 more
wiley   +1 more source