# Browse by Subject "Physics, Condensed Matter"

• (1989)
Single particle kinetic energies have been determined in solid and liquid neon and in several condensed noble gases by deep inelastic neutron scattering. The High Resolution Medium Energy Chopper Spectrometer at the Intense ...

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• (1996)
The heterojunction bipolar transistor (HBT) is a device whose time has come. The high gains, linearity, power efficiencies, current handling capabilities, and speeds available with HBT technology make this device attractive ...

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• (1994)
The realization of a two-dimensional electron gas in semiconductor heterostructures due to advanced epitaxial growth techniques has led to novel high-speed devices such as modulation-doped field effect transistors and ...

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• (1977)

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• (1996)
We generalized the method of Sankey and co-workers, which is based on the ab initio Harris functional of the local density approximation of density functional theory, by adding d orbitals into the original local orbital ...

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• (1990)
We have obtained for the first time a fairly complete two dimensional picture of interactions between two adatoms on a surface as a function of both the interatomic distance and orientation. Four different combinations of ...

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• (1964)

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• (1985)
The use of Si diffusion to disorder Al(,x)Ga(,1-x)As-GaAs quantum-well heterostructures (QWHs) and quantum-well (QW) p-n junction lasers is described. Under the proper diffusion conditions Si produces n-type conductivity ...

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• (1995)
This thesis describes calculations done in 3-D Short-Range Random Valence Bond theory. After reviewing the background of SRRVB and how it can be derived, I cover the technique of dual mappings, with a particular emphasis ...

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• (1991)
Observations of pulsar timing suggest that glitches and post-glitch behavior are due to variable coupling between the superfluid and normal components in neutron stars. A rotating superfluid is threaded by quantized vortex ...

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• (1988)
An investigation of early transition metal alkyl and tetrahydroborate complexes as catalytic models and ceramic precursors has been initiated. The compounds MX$\sb2$ (dmpe)$\sb2$, dmpe = 1,2-bis(dimethylphosphino)ethane, ...

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• (1966)

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• (1991)
This thesis research is to study diffusion in amorphous alloys. Systematic investigations of atomic transport in metallic glasses are reported. Direct measurements of diffusion coefficients were performed by using secondary ...

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• (1994)
We have studied the effect of intrinsic disorder on the transport properties of large Josephson junction arrays and clusters. In large arrays, intrinsic random disorder results in the washing out of features in the ...

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• (1961)

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• (1960)

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• (1960)

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• (1964)

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• (1962)

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• (1985)
This thesis contains the first measurements of the effect of pressure (to (TURN)10 kilobars) on the schottky barrier height at the metal-semiconductor interface. Results are presented for CdS, CdSe, and ZnO together with ...

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