TY - BOOK AU - Sengupta,Anupam ED - SpringerLink (Online service) TI - Topological Microfluidics: Nematic Liquid Crystals and Nematic Colloids in Microfluidic Environment T2 - Springer Theses, Recognizing Outstanding Ph.D. Research, SN - 9783319008585 AV - QC176.8.A44 U1 - 530.41 23 PY - 2013/// CY - Cham PB - Springer International Publishing, Imprint: Springer KW - physics KW - Chemistry, Physical organic KW - Hydraulic engineering KW - Physics KW - Soft and Granular Matter, Complex Fluids and Microfluidics KW - Engineering Fluid Dynamics KW - Fluid- and Aerodynamics KW - Physical Chemistry N1 - Liquid crystal theory -- Materials and experimental methods -- Functionalization of microfluidic devices -- Nematic liquid crystals confined within a microfluidic device: Static case -- Flow of nematic liquid crystals in a microfluidic environment -- Nematic colloids in microfluidic confinement -- Ongoing research N2 - This work represents one of the first comprehensive attempts to seamlessly integrate two highly active interdisciplinary domains in soft matter science – microfluidics and liquid crystals (LCs). Motivated by the lack of fundamental experiments, Dr. Sengupta initiated systematic investigation of LC flows at micro scales, gaining new insights that are also suggestive of novel applications. By tailoring the surface anchoring of the LC molecules and the channel dimensions, different topological constraints were controllably introduced within the microfluidic devices. These topological constraints were further manipulated using a flow field, paving the way for Topological Microfluidics.  Harnessing topology on a microfluidic platform, as described in this thesis, opens up capabilities beyond the conventional viscous-dominated microfluidics, promising potential applications in targeted delivery and sorting systems, self-assembled motifs, and novel metamaterial fabrications UR - http://dx.doi.org/10.1007/978-3-319-00858-5 ER -