# Browse by Subject "Physics, Condensed Matter"

• (1974)

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• (1970)

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• (1971)

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• (1965)

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• (1974)

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• (1962)

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• (1979)

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• (1992)
The high temperature superconductors have been examined by the technique of Raman scattering in several limits: the insulating phase, the normal and superconducting state of the superconducting phase, and an optically ...

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• (1988)
In this thesis, light scattering techniques are used to probe the diverse excitation spectra of heavy fermion and high T$\sb{\rm c}$ superconductors.

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• (1994)
A linearity improvement technique using a combination of passive resistors and current-steering MOS transistors as a variable resistance element is applied in the implementation of low-distortion continuous-time filters ...

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• (1985)
Data are presented that demonstrate that the InGaAsP quaternary grown by constant temperature liquid phase epitaxy on InP substrate can, under certain growth conditions, exhibit considerably narrower diffraction profile ...

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• (1995)
The length of the jumps executed by atoms during diffusion is important for understanding atomic transport in crystal growth. Molecular dynamics simulations suggest that atomic jumps longer than a nearest-neighbor spacing ...

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• (1971)

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• (1996)
The low frequency dynamics of the charge-density waves in NbSe$\sb3$ and TaS$\sb3$ were investigated using low frequency conductance fluctuations. Simultaneous measurements of the fluctuations in the voltage and the ...

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• (1986)
Properties of l/f noise (low frequency resistance fluctuations) are analyzed using the results of a number of experiments, several of which are unique to our laboratory. Measurements of thermally activated noise spectral ...

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• (1984)
The low-temperature properties of a system of well characterized potassium and sodium silicate glasses have been measured in an effort to better understand the nature of the low-energy excitations which exist in all glasses ...

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• (1989)
Sintered powders of La$\sb{1.85}$Ba$\sb{0.15}$CuO$\sb4$, La$\sb{1.8}$Sr$\sb{0.2}$CuO$\sb4$, YBa$\sb2$Cu$\sb3$O$\sb{\rm7-x}$, and GdBa$\sb2$Cu$\sb3$O$\sb{\rm 7-x}$ were prepared by solid state reaction. The samples were ...

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• (1985)
Irradiation of GaAs with 2.25 - 2.5 MeV electrons at temperatures below 190 K produces two peaks in ultrasonic attenuation versus temperature. The defects responsible for both peaks have trigonal symmetry and were observed ...

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• (1983)
Low temperature properties of KBr doped with different concentrations of CN have been measured from 0.030K to 10K. The specific heat, thermal conductivity, and dielectric susceptibility are found to vary greatly with the ...

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• (1966)

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