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008181129s2018 |||||||||||||||||c||eng d
020 ▼a 9780438169050
035 ▼a (MiAaPQ)AAI10824977
035 ▼a (MiAaPQ)umn:19239
040 ▼a MiAaPQ ▼c MiAaPQ ▼d 248032
0820 ▼a 620.11
1001 ▼a Zhang, Bo.
24514 ▼a The Colloidal Glass Transition under Confinement.
260 ▼a [S.l.] : ▼b University of Minnesota., ▼c 2018
260 1 ▼a Ann Arbor : ▼b ProQuest Dissertations & Theses, ▼c 2018
300 ▼a 234 p.
500 ▼a Source: Dissertation Abstracts International, Volume: 79-12(E), Section: B.
500 ▼a Adviser: Xiang Cheng.
5021 ▼a Thesis (Ph.D.)--University of Minnesota, 2018.
520 ▼a Understanding the nature of the glass transition is one of the most challenging problems in condensed matter physics. Although ubiquitous and technically important, glasses still elude a universally accepted theoretical description. Here, we use
520 ▼a In three dimension (3D), we design a colloidal system, where particles are confined inside spherical cavities with an amorphous layer of particles pinned at the boundary. Using this novel system, we capture the amorphous-order particle clusters
520 ▼a In two dimension (2D), we prepare quasi-2D confined colloidal liquids with optical tweezers. We confirm the existence of a divergent static length in quasi-2D liquids. We further use the confinement as a tool to probe the Mermin-Wagner long-wave
520 ▼a Lastly, we have also conduct an experimental study on the 1D dynamic self-assembly of charged colloidal particles in microfluidic flows. Using high-speed confocal microscopy, we systematically investigate the influence of flow rates, electrostat
520 ▼a Our study provides key experimental evidences to support the development of RFOT theory to better understand the glass transition in both 3D and 2D. The fundamental differences of particle dynamics between 3D and 2D are also studied. In addition
590 ▼a School code: 0130.
650 4 ▼a Materials science.
650 4 ▼a Chemical engineering.
650 4 ▼a Physics.
690 ▼a 0794
690 ▼a 0542
690 ▼a 0605
71020 ▼a University of Minnesota. ▼b Material Science and Engineering.
7730 ▼t Dissertation Abstracts International ▼g 79-12B(E).
773 ▼t Dissertation Abstract International
790 ▼a 0130
791 ▼a Ph.D.
792 ▼a 2018
793 ▼a English
85640 ▼u http://www.riss.kr/pdu/ddodLink.do?id=T14998720 ▼n KERIS
980 ▼a 201812 ▼f 2019
990 ▼a 관리자