Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Robert S. Toth"'
Publikováno v:
Sensors and Actuators A: Physical. 48:47-54
This paper describes a multiplexed infrared (IR) thermal line imager realized in silicon using micromachined dielectric windows and thermopile detector elements. The imager consists of 32 detectors, each having 40 series-connected thermocouples, arra
Autor:
Robert S. Toth, H. Sato
Publikováno v:
Bulletin de la Société française de Minéralogie et de Cristallographie. 91:557-574
Both experimental and theoretical aspects of the study of long period structures in alloys are briefly reviewed. In an assembly of free electrons as found in metals and alloys, there is always a tendency to create Brillouin zone boundaries at the Fer
Publikováno v:
Physical Review. 122:482-488
The electrical conductivity of single-crystal ${\mathrm{Cu}}_{2}$O was measured in the temperature range of 1100\ifmmode^\circ\else\textdegree\fi{} to 500\ifmmode^\circ\else\textdegree\fi{}C in oxygen pressures from 152 mm to ${10}^{\ensuremath{-}5}$
Autor:
Robert S. Toth, Hiroshi Sato
Publikováno v:
Journal of Applied Physics. 33:3250-3256
A detailed study of the Cu-Au system between 25–50 at. % Au was made to determine the range of stability of the long period superlattices found in this system. The single-crystal thin film technique was used to make the samples, and the structure w
Autor:
Robert S. Toth, H. Sato
Publikováno v:
Physical Review. 124:1833-1847
A detailed study on the effect of additional elements on the period of CuAu II was made to investigate the origin of the longperiod superlattice. Single crystals of CuAu were made by the successive evaporation of Au and Cu onto a heated NaCl substrat
Publikováno v:
Journal of Applied Physics. 31:1117-1121
Large area single crystals of Cu2O were grown by the process of high temperature annealing. Cu2O was prepared in finely polycrystalline form by the complete oxidation of Cu plate in air at temperatures of 1020°C to 1050°C. Subsequent annealing of t
Autor:
Robert S. Toth, Hiroshi Sato
Publikováno v:
Journal of Applied Physics. 35:698-703
Alloys having compositions from 42%−9% Cu in the Cu‐Au system were investigated to determine the nature of the antiphase structures and the range of the ordered Au3Cu structure in this region. The single‐crystal thin‐film technique was used t
Autor:
H. Sato, Robert S. Toth
Publikováno v:
Physical Review. 127:469-484
A theory, which has been developed recently by the authors to explain the origin and characteristics of the long-period superlattice CuAu II, is used to explain, in a more general way, similar characteristics of long-period superlattices found in fac
Autor:
Hiroshi Sato, Robert S. Toth
Publikováno v:
Physical Review. 139:A1581-A1593
Publikováno v:
Materials Research Bulletin. 3:855-861
Long-range ordered alloys Au 3 Mn and Au 3 Cr were examined by electron diffraction at elevated temperatures. On heating through the critical ordering temperature, the reflections due to LRO disappear and are replaced by diffuse maxima which appear a