Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 4334 for “"two-dimensional"”.
-
Two-dimensional exploration of two-dimensional carbon : imaging and sensing applications
… In this work, we explore the one- and two-dimensional forms of carbon nanomaterials, namely, single-walled carbon nanotubes (SWNTs), and graphene derivatives (graphene oxide, or GO), for their remarkable potential in biomedical imaging and sensing. This thesis presents three functional …
-
Two-dimensional polymer synthesis : towards a two-dimensional replicating system for nanostructures
The general concept of a replicating monolayer system is introduced as a new method of nanostructure synthesis. One possible implementation of a 2-D replicating system is pursued which uses a diacetylene moiety for cross-linking and amide hydrogen bonding for molecular recognition between …
-
Two-Dimensional Information Transmission
… as a slowly time-varying fading channel with two-dimensional spatial freedoms. The capacity of the MMF is determined to be proportional to the signal-to-noise ratio. A direct multilaser and multidetector transmitter-receiver scheme is proposed and experiments were conducted to demonstrate the …
-
Optimal Two-Dimensional Triangulations
A triangulation in the plane is a maximal connected plane graph with straight edges. It is thus a plane graph whose bounded faces are triangles. For a fixed set of vertices, there are, in general, exponentially many ways to form a triangulation. Various criteria related to the geometry of triangles …
-
Two dimensional Langmuir-Blodgett magnets
The susceptibility of quasi-two-dimensional magnets formed by the Langmuir-Blodgett deposition of manganese stearate on aluminium foil has been measured at several points between 20 K and 0.4 K. Large area samples of 101 and 11 layers were detected by a SQUID magnetometer. With the magnetic field …
-
Hybrid Two Dimensional Quantum Devices
… on hybrid material systems involving two dimensional (2D) materials and phenomena along with the development of a small, hermetically sealed cell. The hermetic cell is designed to assist with analyzing sensitive 2D materials outside of an inert environment. When working with van der …
-
Two-dimensional nonrecursive digital filters.
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Electrical Engineering, 1973
-
A two-dimensional transfer model
… of radiative transfer theory are given and the two-dimensional equation of transfer is derived, density of radiation is defined, and two-dimensional two-intensity transfer model is presented. An operational interpretation of the latter model is given interms of military truck transport supply …
-
The dynamics of two-dimensional foams.
… research on the structure and dynamics of two-dimensional foams. New experimental results are presented and new algorithms developed to study foam dynamics with particular emphasis on foams that evolve with significant rupture. In the introduction, basic principles and statistical …
-
The Two-Dimensional Inverse Scattering Problem
Made available in DSpace on 2015-05-12T21:43:53Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7000880.PDF: 1782345 bytes, checksum: 339349fcde22988e0d1adbbebba4d80c (MD5) Previous issue date: 1969
-
Bulk synthesis of two-dimensional polymers
… of this research involves the bulk synthesis of two-dimensional (2D) polymers. Two different approaches, the chiral recognition approach and the hairpin approach, have been used for the ""bulk preparation of the two-dimensional polymers""."
-
Reconfigurable, two-dimensional plasma photonic crystals
Photonic crystals, composed of arrays of microplasmas, affect the propagation of electromagnetic waves and can act as reconfigurable filters in the GHz-THz spectral regions. Plasma photonic crystals are reconfigurable at electronic speeds. In addition, they rapidly alter the transmission …
-
Two-dimensional materials for ubiquitous electronics
… of amorphous silicon and organic semiconductor. Two-dimensional materials are good candidates for ubiquitous electronics because of their excellent properties such as transparency, flexibility, high mobility and low cost. This thesis focused on the development of the first devices and circuits …
-
Two-dimensional materials for electronic applications
… of this unique material and other members of the two-dimensional materials family in electronics, optoelectronics and their interface with the biological systems. At this early stage of 2D materials research, many opportunities and challenges co-exist in this area. This thesis addresses the …
Page 1 of 217