Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Michael I. Haftel"'
Autor:
David A. Czaplewski, Brian S. Dennis, D.O. Lopez, Michael I. Haftel, Girsh Blumberg, Vladimir A. Aksyuk
Publikováno v:
Optics express. 23(17)
Passive optical elements can play key roles in photonic applications such as plasmonic integrated circuits. Here we experimentally demonstrate passive gap-plasmon focusing and routing in two-dimensions. This is accomplished using a high numerical-ape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96b652e259582640da564ce1cda70621
https://pubmed.ncbi.nlm.nih.gov/26368166
https://pubmed.ncbi.nlm.nih.gov/26368166
Publikováno v:
Journal of Engineering Materials and Technology. 127:417-422
First principle, tight binding, and semi-empirical embedded atom calculations are used to investigate a tetragonal phase transformation in gold nanowires. As wire diameter is decreased, tight binding and modified embedded atom simulations predict a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::914315631113d9265531efdd957fed68
https://doi.org/10.1115/1.1924558
https://doi.org/10.1115/1.1924558
Autor:
Mervine Rosen, Michael I. Haftel
Publikováno v:
Surface Science. 540:508-511
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f151af8438d497d9b840125245287ee
https://doi.org/10.1016/s0039-6028(03)00853-7
https://doi.org/10.1016/s0039-6028(03)00853-7
Autor:
Michael I. Haftel, Mervine Rosen
Publikováno v:
Surface Science. 523:118-124
We apply a recently developed model for the energetics of the metal–electrolyte interface, based on the surface-embedded-atom model (SEAM), to the lifting of the quasihexagonal reconstruction of Au(1 0 0). We calculate the surface tensions of the 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc36849e8cbe9d3d4128c7f5e12e4231
https://doi.org/10.1016/s0039-6028(02)02453-6
https://doi.org/10.1016/s0039-6028(02)02453-6
Publikováno v:
Applied Surface Science. :49-54
The electrochemical cell offers the promise of enabling controlled alteration of the morphology and islanding phenomena on metallic surfaces. Different diffusion processes near step and island edges are known to profoundly affect the growth mode, isl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff5261be79a328a2bf59a610ccc64cc1
https://doi.org/10.1016/s0169-4332(01)00158-1
https://doi.org/10.1016/s0169-4332(01)00158-1
Autor:
Michael I. Haftel, Mervine Rosen
Publikováno v:
Surface Science. 407:16-26
Diffusion processes of Au on Ag(111) are examined by molecular dynamics calculations using surface-embedded-atom potentials. We find that complex forms of exchange diffusion dominate the early deposition. The usual direct AuAg exchange is unlikely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a724f8c57edf6f7e90c994e96c65915e
https://doi.org/10.1016/s0039-6028(98)00067-3
https://doi.org/10.1016/s0039-6028(98)00067-3
Publikováno v:
Physical Review B. 53:8007-8014
We simulate the early vapor deposition of Pt on reconstructed Au(100), and also Au on reconstructed Pt(100), with surface-embedded-atom-method potentials and the molecular-dynamics code DAMSEL utilizing simulated annealing. The early growth of Pt/Au(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4f7393af4ef1c136d72cf7da51421b7
https://doi.org/10.1103/physrevb.53.8007
https://doi.org/10.1103/physrevb.53.8007
Autor:
Michael I. Haftel, Mervine Rosen
Publikováno v:
Physical Review B. 51:4426-4434
We simulate the vapor deposition of the first three monolayers (ML) of Au on Ag(110) using surface-embedded-atom potentials fit to both the bulk and surface properties of the low-index faces of the Au and Ag single crystals. The simulation is carried
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c888136487ea2a9db958b10ac01742e5
https://doi.org/10.1103/physrevb.51.4426
https://doi.org/10.1103/physrevb.51.4426
Publikováno v:
Physical Review Letters. 72:1858-1861
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9c6231b57cd9ef4bb5cea829f4f05c1
https://doi.org/10.1103/physrevlett.72.1858
https://doi.org/10.1103/physrevlett.72.1858
Autor:
Michael I. Haftel
Publikováno v:
Zeitschrift f�r Physik D Atoms, Molecules and Clusters. 24:385-394
We use the molecular dynamics code DAMSEL to predict the velocity distributions for beam and lattice atoms after bombardment of Ti-D “foils” of thickness 20.86 A by 300 keV (D2O)100 cluster ions. From these distributions we estimate the D-D nucle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b9d74e85145ce63f4ca20ed1a17b18c
https://doi.org/10.1007/bf01426688
https://doi.org/10.1007/bf01426688