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Now showing items 51-60 of 64
Hydrostatic pressure effect on the electrical conductivity of indium antimonide
(1976)
The electrical conductivity of n-type InSb in the
temperature range 77K - 300K has been calculated by using the
Boltzmann equation with a relaxation time ansatz. The tv/o
dominant scattering mechanisms in this temperature ...
Ordered supramolecular oligothiophene structures on passivated silicon surfaces
(2014)
The adsorption of brominated tetrathienoanthracene molecules (TBTTA) onto the Si(111) 3-Ag surface has been studied. The molecules were absorbed at room temperature and annealed up to 400C. One monolayer of Ag was used to ...
Dielectric and infrared studies of radio frequency processes in some alcohols
(1988)
In this thesis, the results of dielectric studies on a number of aliphatic
alcohol molecules with variable chain lengths are presented. This investigation was
complemented by infrared and viscosity measurements. Dielectric ...
Diffusion of impurities from ion implants in silicon
(1974)
The use of shallow single and double impurity ion implants
as diffusion sources was studied on bare (111) silicon wafers
implanted at room temperature with 45 KeV boron, phosphorus and
arsenic. The samples were diffused ...
Luminescent response of phosphors and scintillators to ions with energies in the 0-100 KeV range
(1973)
A survey of the ionoluminescence of a large number of ion-phosphor
combinations under uniform conditions has been made.
Powdered phosphors and scintillation crystals with different
activators, different methods of surface ...
Elastic and inelastic scattering of conduction electrons from oscillating impurities in semiconductors
(1977)
Elastic scattering and inelastic scattering of conduction
electrons by oscillating ionized impurities in semiconductors
have been analyzed on the assumption that the scattering potential
is the Coulomb potential between ...
Static dielectric properties of an ensemble of restricted one-dimensional oscillators
(1984)
Deviations from constancy of the Clausius-Mossotti
function, C[subscript M], with changes in density and temperature are
considered on the basis of a one-dimensional oscillator
model of the atom in which the valence ...
Simulated accelerated evolution by modeling the rapid fixation of bacteria along an antibiotic gradient
(2020)
The work in this thesis makes connections between statistical mechanics and genotype frequencies in population sizes, and how mutation of the bacteria E. coli helps to increase its resistance to the antibiotic ciprofloxacin. ...
Tweezing and Manipulating Nanomaterials on Tapered Optical Fiber to Develop SurfaceEnhanced Raman Spectroscopy (SERS) Substrate
(2020)
A compact and cost-effective fiber-based probe was manufactured for the detection of chemicals
at low concentrations using Surface-Enhanced Raman Spectroscopy (SERS). Multi-mode optical
fiber was tapered with a dynamic ...
Study of a brominated triphenylamine derivative on metal and semiconducting surfaces
(2020)
Room-temperature STM experiments were conducted for
tribromotrioxoazatriangulene, (TBTANGO), on three surfaces: Si(111)-√3x√3-R30o-B,
Ag(111), and Au(111) on mica. We found for the silicon samples there was a trade-off ...