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Filtering by: Degree Name Bachelor of Science (B.S.) Remove constraint Degree Name: Bachelor of Science (B.S.) Peer Reviewed No Remove constraint Peer Reviewed: No Rights Statement In Copyright - Non-Commercial Use Permitted Remove constraint Rights Statement: In Copyright - Non-Commercial Use Permitted

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A Study of Charging Behaviors in Organic Semiconductors using Optical Trapping

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
Exploring the Optical and Electronic Properties of Xylindein, a Fungus-Derived Pigment, as a Sustainable Organic Semiconductor

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
Housing Chickens: How Much Space is Enough?

Creator:

Bradley, Emily D.

Abstract:

The stocking density for chickens can have major impacts on their health and welfare. There is no single correct answer for how many chickens you can house in a specified area, as it depends on the quality of housing. Chickens can tolerate a higher stocking density without major health concerns...

Resource Type:

Research Paper
Optical Modelling of Thin Films: Applying Effective Medium Theory to Mixtures of TiO₂ and SnO₂

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
The Economic Path Dependency of Foreign Extraction Duration: Why Colonialism Still Matters

Creator:

Kemp, Duncan S.

Abstract:

Foreign occupation and extraction have arguably existed since the very emergence of interstate conflict millennia ago. Yet despite humanity’s vast experience on the topic, we know surprisingly little about its long-term economic consequences. It is generally accepted by most that the extraction of resources by a foreign power tends to...

Resource Type:

Research Paper
The Gender Wage Gap and Education

Creator:

Nordin, Bri

Abstract:

Does the wage gap exist in careers that require higher levels of educational attainment? Research indicates that, on average, women make around 80% of what men earn. This study aims to investigate the relationship between educational attainment and the magnitude of the wage gap. Due to the differences in gender...

Resource Type:

Research Paper

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Academic Affiliation

Physics3
Public Policy1

Advisor

Ostroverkhova, Oksana2
Reesman, Dodi1
Tate, Janet1
Trevathan, Michael W.1

Commencement Year

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Current results range from 2017 to 2021

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Unknown 3

Creator

Bradley, Emily D.1
Founds, Graham M.1
Kemp, Duncan S.1
Nordin, Bri1
Quinn, Alexander1
more Creators »

Date

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Current results range from 2017 to 2021

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Decade

2020-20293
2010-20193

Degree Field

Physics3
Political Science2
Animal Science1
Economics1

Degree Level

Bachelor's6

Degree Name

Bachelor of Science (B.S.)[remove]6

Language

English [eng]6

License

Attribution-NonCommercial 4.0 (CC BY-NC 4.0)2
Attribution 4.0 (CC BY 4.0)1
Attribution-NonCommercial-NoDerivatives 4.0 (CC BY-NC-ND 4.0)1
Attribution-NonCommercial-ShareAlike 4.0 (CC BY-NC-SA 4.0)1

Non-Academic Affiliation

Oregon State University. Writing Intensive Curriculum2

Peer Reviewed

No[remove]6

Resource Type

Research Paper3
Undergraduate Thesis3

Rights Statement

In Copyright - Non-Commercial Use Permitted[remove]6

Subject

Organic semiconductors2
Animal housing1
Animal welfare1
Optical tweezers1
Optoelectronics1
more Subjects »

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