| 1. |
- Dick Thelander, Kimberly, et al.
(författare)
-
Self-assembled InAs nanowire networks
- 2005
-
Ingår i: Book of extended abstracts: MRS Fall Meet, Boston, Ma, USA, 2005.
-
Konferensbidrag (övrigt vetenskapligt/konstnärligt)
|
|
| 2. |
|
|
| 3. |
- Robin, Abel, et al.
(författare)
-
Adsorption and Organization of the Organic Radical 3-Carboxyproxyl on a Cu(110) Surface : A Combined STM, RAIRS, and DFT Study
- 2009
-
Ingår i: The Journal of Physical Chemistry C. - : American Chemical Society (ACS). - 1932-7447 .- 1932-7455. ; 113:30, s. 13223-13230
-
Tidskriftsartikel (refereegranskat)abstract
- We report on a combined experimental and theoretical study of the adsorption of the paramagnetic organic radical 2,2,5,5-tetramethyl-3-carboxypyrrolidine nitroxide (3-carboxyproxyl, 3CP) on a Cu(110) surface. Information from scanning tunneling microscopy (STM), reflection absorption infrared spectroscopy, and periodic density functional theory (DFT) calculations reveals important insights into the nature of the molecule-metal interface. We find that the molecule is robustly anchored to the surface via the formation of two Cu-O bonds between the carboxylate functionality and specific short-bridge adsorption sites on the Cu(110) surface. The adsorbed organic radicals appear in STM as discrete entities on the surface and can be imaged with submolecular resolution. We observe a tendency for local 2D ordering. Importantly, 3CP molecules adopt a preferred site, dictated by the strong interaction of the carboxylate groups and the steric repulsion of the methyl groups with the surface which orient the molecular ring almost perpendicular with respect to the surface. This conformation forces the NO radical away from the surface, and DFT calculations provide strong indications for the survival of the unpaired spin localized on the NO radical.
|
|
| 4. |
- Schelp, L, et al.
(författare)
-
The Risk Line: A special telephone line to provide means of reporting potential dangers and to increase public participation
- 2006
-
Ingår i: Accident Analysis and Prevention. - : Elsevier BV. - 0001-4575 .- 1879-2057. ; 38:6, s. 1190-1196
-
Tidskriftsartikel (refereegranskat)abstract
- Injuries constitute a significant public health problem. There is a risk of injury in any environment in which persons are present. The purpose of this paper is to describe the development and experiences from the Risk Line. The Risk Line is a special telephone number to provide means of reporting potential risks for injuries and dangerous products and to increase public participation in injury reporting. Various strategies have been used to make the Risk Line well known in the population. Weekly reports on the risk of playground, traffic, recreational, and residential injuries and dangerous products have been distributed to those who are responsible for eliminating these hazards. The major risk environments reported were traffic, recreational, residential environments, and playgrounds. Seventy-seven percent of the reported hazards had been eliminated. A majority of the public (72%) who had phoned the Risk Line stated that they had become more observant and aware of risks for injuries. In conjunction with injury statistics and safety inspections, information from the Risk Line can contribute to give an improved overall picture of where priorities are needed in safety promotion and injury prevention work.
|
|
| 5. |
|
|
