Electronic transport at semiconductor
... interior of the crystal, far from the surface, as illustrated in Fig. 4(a). Despite this drawback, it has been possible in careful measurements with macroscopic probes to detect the effects of conductance through the surface space–charge layer, and in special cases also conductance directly through s ...
... interior of the crystal, far from the surface, as illustrated in Fig. 4(a). Despite this drawback, it has been possible in careful measurements with macroscopic probes to detect the effects of conductance through the surface space–charge layer, and in special cases also conductance directly through s ...
Auger electron spectroscopic study of the oxidation of oxygen-saturated polycrystalline... by Ramazan Kahraman
... catalytic mechanism of surface reactions on ZrO2 will provide fundamental information toward the development of improved technical hydrogenation catalysts for fuel conversion processes. A model ZrO2 test catalyst was developed and characterized for utilization in subsequent investigations of the cat ...
... catalytic mechanism of surface reactions on ZrO2 will provide fundamental information toward the development of improved technical hydrogenation catalysts for fuel conversion processes. A model ZrO2 test catalyst was developed and characterized for utilization in subsequent investigations of the cat ...
Investigation of the Hysteretic Phenomena in Surface Reconstruction
... reconstruction) by Reflection High-Energy Electron Diffraction (RHEED), which helps to understand the growth kinetics. In the case of exact and near layer-bylayer growth, the mostly observed surface reconstruction is (2x4), although other surface reconstructions are also present. Earlier investigati ...
... reconstruction) by Reflection High-Energy Electron Diffraction (RHEED), which helps to understand the growth kinetics. In the case of exact and near layer-bylayer growth, the mostly observed surface reconstruction is (2x4), although other surface reconstructions are also present. Earlier investigati ...
Behaviour of water droplets falling in oil under the influence of an
... the kinematics of two water droplets simultaneously released in oil. The radius of the smallest droplet placed on the left in the experiments is r1 = 533 µm and the radius of the biggest one is r2 = 553 µm. Uncertainty in measured droplet diameter is less than 10 µm. The position of the droplets is ...
... the kinematics of two water droplets simultaneously released in oil. The radius of the smallest droplet placed on the left in the experiments is r1 = 533 µm and the radius of the biggest one is r2 = 553 µm. Uncertainty in measured droplet diameter is less than 10 µm. The position of the droplets is ...
universita` degli studi di padova - Dipartimento di Scienze Chimiche
... pink or purple solutions contain gold in the finest degree of subdivision, whereas yellow solutions are found when the fine particles have aggregated. ...
... pink or purple solutions contain gold in the finest degree of subdivision, whereas yellow solutions are found when the fine particles have aggregated. ...
Ultrahydrophobicity
Superhydrophobic surfaces are highly hydrophobic, i.e., extremely difficult to wet. The contact angles of a water droplet exceeds 150° and the roll-off angle/contact angle hysteresis is less than 10°. This is also referred to as the Lotus effect, after the superhydrophobic leaves of the lotus plant. Droplet impacting on these kind of surfaces can fully rebound like an elastic ball, or pancake.