# Browse by Subject "Physics, Condensed Matter"

• (1995)
The ordered intermetallic Ni$\sb3$Al was used in two series of experiments that were designed to elucidate both fundamental and practical aspects of radiation damage. The first is a Transmission Electron Microscopy ...

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• (1971)

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• (1977)

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• (1980)
At 33 K 2H-NbSe(,2) distorts into an incommensurate charge density wave (CDW) state. The Raman spectrum shows amplitude modes of A and E symmetry near 40 cm('-1) induced by the CDW. At 7 K this material becomes superconducting, ...

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• (1978)

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• (1984)
Raman scattering measurements have been made on more than twenty semiconductor superlattices, all grown by molecular beam epitaxy and based on the Al(,x)Ga(,1-x)As system. The samples consist of undoped layers with alternating ...

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• (1985)
The interactions of CN('-) impurities in KCl have been investigated by Raman light scattering in the spectral region of the CN('-) stretching frequency. The low temperature width and observed motional narrowing of the ...

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• (1969)

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• (1968)

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• (1994)
Alcohol, methylamine, acetylene, and ethyl iodide decomposition on platinum single crystal surfaces have been investigated in this thesis work. The objective of this research is to examine factors affecting surface reaction ...

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• (1990)
Si(100) films were doped with 100, 200, 500, and 1000 eV $\sp{11}$B$\sp+$ and $\sp{75}$As$\sp+$ ions during growth by molecular-beam epitaxy (MBE) at temperatures of 800, 650, and 500 $\sp\circ$C. Photoluminescence (PL) ...

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• (1996)
We have studied resistance noise in a variety of systems exhibiting giant magnetoresistance (GMR) including coupled and uncoupled multilayers, spin-valves and granular systems. Large equilibrium 1/f noise in the resistance ...

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• (1991)
We have measured the normal state resistivity of well characterized polycrystalline, twinned-single crystal, and twin-free single crystal samples of superconducting YBa$\sb2$Cu$\sb3$O$\sb{\rm 7-y}$. The resistivity was ...

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• (1973)

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• (1966)

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• (1981)
The object of the study was to investigate electron transport in transition-metal carbides with special attention to ordering effects in substoichiometric carbides and to the influence of hydrogenation.

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• (1988)
We have made resonance Raman scattering studies of folded LA phonons and quantized LO phonons in several GaAs-AlAs superlattices. The motivation for this work was to study the electronic structure and the electron-phonon ...

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• (1992)
Described in this thesis is an investigation of novel structures consisting of optoelectronic devices integrated into Fabry-Perot resonant cavities. The photosensitivity of conventional detectors is governed by the optical ...

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• (1991)
Raman spectroscopy, an inelastic light scattering technique, explores III-V semiconductors by conveying crystal lattice structural information and by probing carrier dynamics both directly and via the electron-phonon ...

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• (1996)
In this thesis, I present the results of a theoretical investigation of ordering processes induced by symmetry-breaking quenches in two physical systems. Both systems investigated possess a rich homotopy structure of the ...

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