Index Catalog // Arch : Northwestern University Institutional Repository

Description:: The use of light to understand detailed electronic structure and chemical properties of a molecule through light-matter interaction is fundamentally essential to design and analyze any chemical system. Over the past decades, rapid developments on optics and laser techniques improved the detection efficiency of multiphoton processes with more detailed chemical...
Keyword:: Single-molecule Spectroscopy, Two-photon Absorption, Raman Spectroscopy, Electrochemistry, Spectroelectrochemistry, and Quantum Optics
Subject:: Chemistry
Creator:: Kang, Gyeongwon
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 10/07/2021
Date Created:: 2021-01-01
Resource Type:: Dissertation
Alternate Identifier:: etdadmin_upload_828620 and http://dissertations.umi.com/northwestern:15617

Description:: Nanoelectromechanical (NEMS) systems fabricated using atomically-thin materials have low mass and high stiffness and are thus ideal candidates for force and mass sensing applications. Transition metal dichalcogenides (TMDCs) offer certain unique properties in their few-layered form – such as piezoelectricity and a direct band gap in some cases – and...
Keyword:: Nanoresonators, 2D Materials, Single Cell Analysis, Raman Spectroscopy, Localized Electroporation, and Cavity-Interferometry
Subject:: Nanotechnology, Nanoscience, and Mechanical engineering
Creator:: Nathamgari, Samba Shiva Prasad
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 02/12/2020
Date Created:: 2019-01-01
Resource Type:: Dissertation
Alternate Identifier:: etdadmin_upload_643740 and http://dissertations.umi.com/northwestern:14546

Description:: Ultrafast, multi-dimensional coherent spectroscopy (MD-CS) has enabled scientists to probe fundamental aspects of chemical and photo-physical reactions on the nanosecond to femtosecond timescales. Using MD-CS, scientific contributions ranging from increased understanding of energy transfer in photosynthetic biological proteins to correlating the motion of electrons in semiconductors have been achieved. Concurrent...
Keyword:: Six-Wave Mixing, Nonlinear Optics, Photon-Echo Spectroscopy, Electronic-Vibrational Coupling, Chemical Physics, and Raman Spectroscopy
Subject:: Chemistry
Creator:: William Orin Hutson
Owner:: Scholarly Digital Publishing
Date Uploaded:: 09/30/2019
Date Modified:: 09/30/2019
Date Created:: 1/1/2018
Resource Type:: Dissertation

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