University of Nebraska Kearney

Dr. Kenneth W. Trantham Associate Professor & Chair Department of Physics & Physical Science University of Nebraska at Kearney 2401 11th Ave Kearney, NE 68849   tranthamkw@unk.edu  308.865.8278 (office) 308.865.8281 (fax)

Research Interests

• SPIN POLARIZED ELECTRON PHYSICS
  
  • I am interested in fundamental interactions with electrons that involve spin.  Electron spin can be thought of just as a spinning top.  However, the electron does not have 'size' (it is a point particle) and the magnitude of the spin can only have only have one value.  It is the spin of the electron that gives rise to its magnetic moment.
  • In our laboratory (BHS105) I am investigating electron collisions with atomic and molecular targets.  These types of experiments shed light on unique spin coupled interactions in the target.  I have a particular interest in electron collisions with chiral (handed) molecules.  Results from these types of studies can provide information on the origins of the chiral purity observed in nature.
  • Our laboratory is presently collaborating with Prof. T.J. Gay from our sister institution, UN-Lincoln, making precision electron spin measurements.  The apparatus, shown schematically below, is a wonderful venue for undergraduate students to work with Ultra-High Vacuum technology, Gallium-Arsenide spin sources, optical polarimetry, and Mott electron polarimetry.
   

• SONOLUMINESCENCE
  • This is wicked cool stuff.  More later.  Contact me if you are interested in a student project.
   

Teaching Interests

• I enjoy teaching ... period.  Interacting with students and exposing them to the culture and wonder of science is exciting to me.  Some of my favorite classes to teach are i) introductory physics classes, ii) engineering classes such as statics and dynamics, iii) electronics and robotics classes.

Personal Interests

• Many different hobbies occupy my time.  Often, elements of these find their way into the physics classroom.  I enjoy music and {trying} to play electric bass.  I enjoy constructing my own guitar amplifiers, and building furniture.  Antique automobiles, particularly 'muscle cars' of the sixties are of interest.  I also enjoy the culinary arts - especially that of brewing quality beers.