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open access

Synthesis and Studies of AzaBODIPY Derived Donor-Acceptor Systems for Light Induced Charge Separation

Description: The efficiency and mechanism of electron- and energy transfer events occurring in both in natural and synthetic donor-acceptor systems depend on their distance, relative orientation, and the nature of the surrounding media. Fundamental knowledge gained from model studies is key in building efficient energy harvesting and optoelectronic devices. Faster charge separation and slower charge recombination in donor-acceptor systems is often sought out. In our continued effort to build donor-accept… more
Date: December 2018
Creator: Collini, Melissa A.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Allowing Students to Have VOICES (Voluntary Options in Chemical Education Schedules) in General Chemistry I

Description: The purpose of this investigation (a quasi-experimental design called a non-equivalent design group (NEDG)) was to determine if allowing students in a science majors general Chemistry I course the choice in establishing the due dates that their homework was due to the instructor would improve course averages. This study covered two semesters with a total of 288 students participating with n = 158 in the fall and n = 130 in the spring. The students self-selected the homework group, VOICES, tha… more
Date: December 2018
Creator: Ford, Robyn Lynn
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Silver(I) and Copper(I) Complexes from Homoleptic to Heteroleptic: Synthesis, Structure and Characterization

Description: A plethora of novel scientific phenomena and practical applications, such as solid-state molecular solar cells and other optoelectronic devices for energy harvesting and lighting technologies, have catalyzed us to synthesize novel compounds with tunable properties. Synthetic routes, single crystal structures, and spectral and materials properties are described. Reactions of Ag(I) and Cu(I) precursors with various types of ligands -- including the azolates, diimines, and diiphosphines -- lead to… more
Date: December 2018
Creator: Almotawa, Ruaa Mohammed
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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