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Single-walled carbon nanotubes (SWNTs) are fascinating materials to study one-dimensional photophysics. Their optical properties are strongly affected by strong Coulomb interactions and are determined by "excitons" which represent the quantum of pola
Externí odkaz:
http://hdl.handle.net/1911/61824
The terahertz frequency range, 0.1-10 THz, is one of the richest frequency ranges in condensed matter spectroscopy. Many important excitations and dynamical phenomena occur in this range, including superconducting gaps, protein conformational modes,
Externí odkaz:
http://hdl.handle.net/1911/61813
The growth of vertically aligned arrays of single-walled carbon nanotubes (SWNT) has provided an efficient route toward production of highly aligned SWNT that can be grown ultra-long. Here, the growth of such aligned SWNTs is demonstrated from a thin
Externí odkaz:
http://hdl.handle.net/1911/61777
Autor:
Rost, Andreas W.
The search for novel quantum states is a fundamental theme in condensed matter physics. The almost boundless number of possible materials and complexity of the theory of electrons in solids make this both an experimentally and theoretically exciting
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.552251
Autor:
Marcia Regina Pereira Attie
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
è estuda a cinética de oxidação de filmes finos de cobre e os mecanismos envolvidos em sua passivação através de; implamtação iônica, formação de ligas e utilização de uma camada protetora.
Oxidation kinetics and its mechanisms has
Oxidation kinetics and its mechanisms has
Autor:
McIntosh, Thomas Edward
In this thesis superconducting correlations on both a one-dimensional chain and a two-dimensional honeycomb lattice are analyzed using the t-J model Hamiltonian. Both systems use periodic boundary conditions and different electron fillings, and both
Externí odkaz:
http://hdl.handle.net/1974/1071
Autor:
Lundegaard, Lars Fahl
Rb-IV is the stable high-pressure phase of rubidium between 16 and 21 GPa. The structure of Rb-IV has long been known to be complex, but it is only recently that it has been solved as being an incommensurate host-guest composite structure, comprising
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.562112
Autor:
Allison, Susan
The twin questions of how and why protein molecules fold into the specific topologies which enable them to fulfill their biological function have been the subject of continuous scientific investigation since the early twentieth century. Interactions
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.562070
Autor:
Jenkins, Matthew
This document describes an experimental investigation into dense collections of hard spherical particles just large enough to be studied using a light microscope. These particles display colloidal properties, but also some similarities with granular
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.561940
Autor:
Vestergren, Anders
Phase transitions in a number of models related to hightemperature superconductors are investigated, using scalingmethods and Monte Carlo simulations. This thesis considers twomain topics. The first topic is phase transitions, phase diagrams, andvort
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3833