Index Catalog // ScholarsArchive@OSU

Creator:: Busche, Jacob A.
Abstract:: A method for measuring the (dis)charging dynamics of organic semiconductors with single-electron resolution in multiple environments is developed using optical tweezers. A 1μm silica bead was coated with either a pristine organic semiconductor or an electron donor-acceptor blend, trapped using optical tweezers, and driven with an oscillating electrical driving force....
Resource Type:: Honors College Thesis
Full Text:: expression: m~̈r + ξ~̇r + kH~r = 0. (2.1) Eq. 2.1 makes the assumption that the particle remains in a

Creator:: Quinn, Alexander
Abstract:: Xylindein is an organic pigment derived from Chlorociboria aeruginascens and C. aeruginosa fungi that has shown promise as an organic semiconductor. Preliminary estimates of charge carrier mobilities (CCMs) on the order of 0.1 cm2/Vs were calculated from early tests on xylindein thin films, and photocurrents were also observed under laser...
Resource Type:: Undergraduate Thesis
Full Text:: Exploring the Optical and Electronic Properties of Xylindein, a

Creator:: Founds, Graham M.
Abstract:: We measure the charging and discharging of two organic materials, PCBM and ADT-TES-F. These materials are studied through the noncontact method of particle trapping known as Optical Tweezers, where an IR laser is used to constrain the motion of a coated or noncoated silica sphere while its positional data is...
Resource Type:: Undergraduate Thesis
Full Text:: A Study of Charging Behaviors in Organic Semiconductors

Creator:: Wulf, Julian J.
Abstract:: This study used SCOUT optical modelling software to create models of the reflectance and transmittance spectra generated by mixtures of titanium dioxide (TiO2) and tin oxide (SnO2). These models enabled identification of how altering the ratio of a mixture changes the optical response. By being able to identify how altering...
Resource Type:: Undergraduate Thesis
Full Text:: reflected at the boundaries between two media as a ratio is called the reflectance denoted by R and is

ScholarsArchive@OSU