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- Description:
- Understanding organization of soft materials on mesoscopic and nanoscopic scales is importantfor materials design. In this regard, non-van der Waals interactions such as hydrogen bonding and electrostatic interactions offer great opportunities due to the richness and diversity in morphological structures they produce. The primary reason for this is that these...
- Subject:
- Molecular physics and Materials Science
- Creator:
- Prusty, Debadutta
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16315 and etdadmin_upload_938426
-
- Description:
- The vibrational and rotational degrees of freedom in a molecule add complexity that complicate optical cycling and state preparation procedures. However, the same additional degrees of freedom also make molecules suitable candidates for tests of physics beyond the standard model. A precision measurement of the transition energy between two vibrational...
- Keyword:
- Photon Recoil Readout, Mixed-Species Ion Crystal, Spectroscopy, Sideband Cooling, SiO+, and Single Molecule
- Subject:
- Optics, Molecular physics, and Atomic physics
- Creator:
- Dragan, James
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_933373 and http://dissertations.umi.com/northwestern:16290
-
- Description:
- Quantum mechanical phenomena are playing tremendous roles in many areas of chemistry and materials science research. In recent years, the potential role of coupling between electronic and vibrational degrees of freedom in photochemical processes has been widely researched. Despite its potential to improve molecular technologies, the lack of studies focusing...
- Keyword:
- Coherence, Quantum, Excitons, Vibronic coupling, Spectroscopy, and Photophysics
- Subject:
- Physical chemistry, Molecular physics, and Quantum physics
- Creator:
- Schultz, Jonathan David
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_929572 and http://dissertations.umi.com/northwestern:16278
-
- Description:
- The last two decades have seen tremendous growth in the development of techniquesfor molecular state control. The goal of achieving complete control over the quantum states of a molecule is motivated by a plethora of applications ranging from many-body physics to precise tests of fundamental physics. The level of control...
- Keyword:
- diatomic molecular control, rotational state control, state dependent chemistry, molecular spectroscopy, and molecular ions
- Subject:
- Optics, Molecular physics, and Quantum physics
- Creator:
- Venkataramanababu, Sruthi
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15950 and etdadmin_upload_880868
-
- Description:
- Over the last few years, there has been a transition away from traditional engineering materials to new advanced materials that exhibit complex architectures with improved mechanical properties. Most of the inspiration for these new materials comes from nature, where organisms have evolved an immense variety of macro and nanoscale shapes...
- Keyword:
- Catch bond, Biomimicry, Self-strengthening , Non-bonded interactions, Biomimetic systems, and Synthetic
- Subject:
- Molecular physics, Materials Science, and Biophysics
- Creator:
- Dansuk, Kerim Can
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 10/06/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_843657 and http://dissertations.umi.com/northwestern:15721
-
- Description:
- Techniques for achieving complete quantum control over atoms have been developed and perfected over the past four decades with great success. This work has led to multiple Nobel prizes and has been the catalyst for rapid advances in a broad array of research fields. A natural progression forward is to...
- Keyword:
- laser cooling, quantum state control, Ion traps, and SiO+
- Subject:
- Molecular physics, Quantum physics, and Atomic physics
- Creator:
- Stollenwerk, Patrick R
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 04/29/2020
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_718268 and http://dissertations.umi.com/northwestern:14994
-
- Description:
- To relate the mechanical responses of hard-soft copolymer systems with their microstructures, a coarse-grained molecular dynamics (CGMD) approach is employed. With the generic bead-spring polymer model mapped from atomistic simulations, this dissertation first studies the morphology of structures with various hard-soft compositions and interactions between hard beads. Following that, this...
- Keyword:
- coarse-grained molecular dynamics, local modulus, polyurea, micro-phase separation, interphase, and viscoelasticity
- Subject:
- Molecular physics, Materials Science, and Mechanical engineering
- Creator:
- Zhang, Min
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14464 and etdadmin_upload_626984