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Tuesday, January 27

Due to winter storm conditions, the University is closed today, Tuesday, Jan. 27.  Day and evening classes are canceled. An updated advisory on the status of classes and operations for tomorrow will be posted this evening. During the time that the University is closed, the Commons, Subway, and Village Market will maintain regular hours for residential dining services and the Sports Center will be open for use by residential students only. Gengras Student Union and University Libraries are closed.   snow closing guide

All Hartt Community Division activities are canceled today.

current as of 9:40 a.m., Jan. 27, 2015

Fred Striefler, PhD

Associate Professor

Physics Department

Dana Hall 229

860.768.4318

striefler@hartford.edu


PhD   University of Nebraska at Lincoln   |   MS   University of Nebraska at Lincoln  |   BA   SUNY at Buffalo


My interests lie in the general area of theoretical Solid State Physics and Computational Physics. Specifically, it is the application of “Lattice Dynamics” to minerals of geophysical importance such as spinel (MgAl2O4 and Mg2SiO4 ), quartz (SiO2), stishovite (SiO2), MgO and the alkali halides. These are some of the minerals which play an important role in determining the properties of the Earth’s mantle. Theoretical modeling of minerals allows you to calculate the interatomic forces between ions in the crystal from which you obtain dielectric constants, elastic constants, piezoelectric constants, optic frequencies and phonon dispersion curves, all as a function of pressure. My current research involves including electronic polarizabilites of ions in modeling spinel in the form of a “Deformable Ion Model.”