2026-09-18T23:37:43Zhttps://dspace.mit.edu/server/oai/requestoai:dspace.mit.edu:1721.1/286422022-01-13T07:54:41Zcom_1721.1_7582com_1721.1_7581col_1721.1_131022
John D. Joannopoulos.
Huang, Kerwyn Casey, 1979-
Massachusetts Institute of Technology. Dept. of Physics.
Massachusetts Institute of Technology. Department of Physics
2005-09-27T17:28:24Z
2005-09-27T17:28:24Z
2004
2004
http://hdl.handle.net/1721.1/28642
58918800
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 2004.
Includes bibliographical references (p. 187-197).
This thesis is a compilation of theoretical and computational work in condensed matter physics related to three topics in structure development. First, I study photonic crystals composed of polaritonic media, focusing on the unique features of the band structures and Bloch states in dispersive media with and without losses. I discuss three novel localization phenomena in these structures: node switching, flux expulsion, and negative effective permeability. Second, I examine the importance of surface interfaces to melting using density functional theory. I demonstrate that single-layer coatings of Gallium Arsenide on Germanium and vice versa have a huge impact on the substrate melting temperature, causing superheating and induced melting, respectively. Finally, I develop reaction-diffusion and stochastic models of the Min-protein oscillations in bacteria that reproduce all main experimental observations. These models explain the origin of instability that ultimately causes dynamic pattern formation and have successfully been used to predict nucleotide binding rates in E. coli. In round cells, I provide evidence that oscillations can be used as a general mechanism for protein targeting and detecting the cell's geometry.
by Kerwyn Casey Huang.
Ph.D.
197 p.
10306933 bytes
10332161 bytes
application/pdf
application/pdf
en_US
Massachusetts Institute of Technology
M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.
http://dspace.mit.edu/handle/1721.1/7582
Physics.
The rise and fall of structure in physics : polaritonic photonic crystals, melting, and min-protein oscillations
Thesis
application/pdf
false
Publication
unknown
unknown
<Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="7434153e-95e9-4e25-8c7c-a8124af7b6f3">
<Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type>
<Language>en_US</Language>
<Title>The rise and fall of structure in physics : polaritonic photonic crystals, melting, and min-protein oscillations</Title>
<PublishedIn>
<Publication>
</Publication>
</PublishedIn>
<PublicationDate>2004</PublicationDate>
<Authors>
<Author>
<DisplayName>Huang, Kerwyn Casey, 1979-</DisplayName>
<Affiliation>
<OrgUnit>
</OrgUnit>
</Affiliation>
</Author>
</Authors>
<Editors>
</Editors>
<Publishers>
<Publisher>
<DisplayName>Massachusetts Institute of Technology</DisplayName>
<OrgUnit />
</Publisher>
</Publishers>
<License>http://dspace.mit.edu/handle/1721.1/7582</License>
<Keyword>Physics.</Keyword>
<Abstract>This thesis is a compilation of theoretical and computational work in condensed matter physics related to three topics in structure development. First, I study photonic crystals composed of polaritonic media, focusing on the unique features of the band structures and Bloch states in dispersive media with and without losses. I discuss three novel localization phenomena in these structures: node switching, flux expulsion, and negative effective permeability. Second, I examine the importance of surface interfaces to melting using density functional theory. I demonstrate that single-layer coatings of Gallium Arsenide on Germanium and vice versa have a huge impact on the substrate melting temperature, causing superheating and induced melting, respectively. Finally, I develop reaction-diffusion and stochastic models of the Min-protein oscillations in bacteria that reproduce all main experimental observations. These models explain the origin of instability that ultimately causes dynamic pattern formation and have successfully been used to predict nucleotide binding rates in E. coli. In round cells, I provide evidence that oscillations can be used as a general mechanism for protein targeting and detecting the cell's geometry.</Abstract>
<Access xmlns="http://purl.org/coar/access_right"
>
</Access>
</Publication>