Zobrazeno 1 - 10
of 54
pro vyhledávání: '"D M Rowe"'
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 19:899-903
p-type antimony telluride thin films and n-type bismuth telluride thin films have been deposited by coevaporation on glass substrates. The conditions for deposition have been investigated as a function of substrate temperature (Ts), flux ratio (Fr=F(
Autor:
D M Rowe, Vladimir L. Kuznetsov
Publikováno v:
Journal of Physics: Condensed Matter. 12:7915-7921
Polycrystalline samples of the filled skutterudites EuFe4Sb12 and YbFe4Sb12 were prepared by direct melting and hot pressing. The samples were characterized using x-ray powder diffraction and differential thermal analysis. It was found that both comp
Publikováno v:
Philosophical Magazine Letters. 77:105-108
YbAl specimens were prepared using a hot-pressing technique and the 3 Seebeck coefficient and electrical resistivity measured over the temperature range 150-700 K in order to assess their potential as thermoelectric materials. The preliminary results
Autor:
Eric James Denton, D. M. Rowe
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences. 352:531-549
Some properties of reflecting structures in the external surfaces ofTrachurus trachurusand some other fish are described. These are related to the hypothesis that such structures are useful, especially to schooling fish, for communicating information
Publikováno v:
Architectural Science Review. 37:137-147
The nature of sick building syndrome and its possible causes are discussed. It is suggested that although occupant discomforts are unlikely to be primary causes of the syndrome they may intensify awareness of the symptoms. Reference is made to emergi
Autor:
Eric James Denton, D. M. Rowe
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences. 344:221-237
The reflecting units in the surfaces of silvery fish are small ‘platelets’ which have various orientations with respect to the surfaces in which they lie. In the fields of light found in the sea, these orientations are often such as to enable fis
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences. 341:141-148
Herring ( Clupea harengus L.), swimming freely, were recorded on high-speed video and the positions of their heads found at 5 ms intervals. The displacements, velocities and accelerations of various positions along the head were estimated. An analysi
Autor:
D. M. Rowe, Gao Min
Publikováno v:
Applied Physics Letters. 77:860-862
An analysis of the transport properties data on established thermoelectric materials indicates that the ratio of the electrical power factor to optimum electrical conductivity appears constant. This result, when combined with the previously proposed
Autor:
Gao Min, D. M. Rowe
Publikováno v:
Journal of Applied Physics. 70:3843-3847
The results of an experimental investigation into the effect of high‐temperature heat treatment on the electrical resistivity and Seebeck coefficient of silicon germanium‐gallium phosphide alloys and the accompanying changes in morphology are rep
Publikováno v:
Journal of Physics D: Applied Physics. 32:L1-L3
Heat transport at a Fermi-gas/Fermi-liquid (FG/FL) interface is investigated on the basis of a simplified model of a semiconductor-metal interface. The results indicate that the Peltier heat-pumping rate can be increased due to the additional heat ex