Bethany Matthews has been awarded the Ben and Elaine Whiteley Endowment for Materials Research Fellowship.  This endowment, established in 2007, provides support for materials research in the College of Science.

Ms. Matthews is a fourth-year PhD student working with Prof. Janet Tate. Her research involves the design, synthesis, and characterization of thin film semiconductors for the improvement of renewable energy applications such as solar cells, thermoelectrics (materials which can convert heat to usable energy), or piezoelectrics (materials which can convert a mechanical stress or push to a usable energy). These semiconductors are stabilized in higher energy states than they would normally be found in through alloying and appropriate temperature control to improve their properties and make them more suitable for devices. She is particularly interested in studying the microstructure (e.g. size, composition, structure, and orientation of crystals on a very small scale) of these materials by electron microscopy and learning how changes to that microstructure explain changes to properties on a much larger scale. This fellowship will allow her to study these materials and similar systems in greater detail at the microscopy facility at the National Renewable Energy Lab in Golden, Colorado and to explain anomalous property behaviors which, if they can be controlled, could greatly increase device efficiency.

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