Conventional doping processes are no longer viable for realizing extreme structures, such as a δ-doped layer with multiple elements, such as the heavy Bi, within the silicon crystal. Here, we demonstrate the formation of (Bi + Er)-δ-dop...
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 23(47) 26822-26828 2021年12月
Laying-down gold nanorods (GNRs) of a monolayer immobilized on a solid substrate was realized with a hybrid method, a combination of three elemental technologies: surface modification, electrophoresis, and solvent evaporation. The self-assembly of...
The self-assembled monolayer (SAM)-modified metallic nanoparticles (MNPs) often exhibit improved chemoselectivity in various catalytic reactions by controlling the reactants’ orientations adsorbed in the SAM; however, there have been a few example...
Hongjun Liu   Run-Wei Li   Kazushi Miki   
e-Journal of Surface Science and Nanotechnology 8 354-357 2010年9月
The initial adsorption of C60 molecules on an Al nanocluster array template, an Si(111)-7×7 surface with an Al nanocluster array, was observed at various temperatures using a variable temperature scanning tunneling microscope (STM). STM images sho...
Martin Setvin   Veronika Brazdova   Kazushi Miki   David R. Bowler   
PHYSICAL REVIEW B 82(12) 125421 2010年9月
The S(110)-(16x2) surface has a complex reconstruction containing alternating up and down atomic steps with a periodicity of 5 nm. By studying the electronic states around the step edges with scanning tunnel microscope (STM), and by adsorption of ...
Polarized polymer-based light-emitting diodes (PLEDs) have been fabricated by inserting a very thin photoaligned polyimide film into the device structure. The photoaligned polyimide film was used to form a highly oriented layer of light-emitting p...
JOURNAL OF PHYSICS-CONDENSED MATTER 22(17) 175006 2010年5月
By means of scanning tunnelling microscopy and spectroscopy, we have investigated the electronic structure of Bi nanolines on clean and H-passivated Si(100) surfaces. Maps of the local density of states (LDOS) images of the Bi nanolines are presen...
N. T. Kinahan   D. E. Meehan   T. Narushima   S. Sachert   J. J. Boland   K. Miki   
PHYSICAL REVIEW LETTERS 104(14) 146101 2010年4月
The reaction of molecular oxygen with the Si(11)- 7 x 7 surface is investigated at room temperature using in situ scanning tunneling microscopy and surface stress measurements to reveal the quantitative relationship between site-specific oxygen co...