135 research outputs found
Collection of transverse and longitudinal fields by means of apertureless nanoprobes with different metal coating characteristics
Nitrogen fixation assessment in a legume-dominant alpine community: comparison of different reference species using the 15N isotope dilution technique
What is the origin of the Scottish populations of the European endemic Cherleria sedoides
Conserving plant diversity in Europe: outcomes, criticisms and perspectives of the Habitats Directive application in Italy
Propagation of the electromagnetic field in fully coated near-field optical probes
The propagation of the electromagnetic field in fully coated near field optical probes was analyzed. It was proved that these structures allow nonzero modal emission of the electromagnetic field through a 60-nm thick metallic layer. It was also found that a high confinement of the electromagnetic energy can be reached in the near field, when illuminated with radially polarized light
- …