Physics and Astronomy Publications Physics and Astronomy 3-1979 Electromodulation spectroscopy of excitons in simple cubic TlCl and TlBr John Frederick McClelland Iowa State University David W. Lynch Iowa State University, dlynch@iastate.edu Follow this and additional works at: htp://lib.dr.iastate.edu/physastro_pubs Part of the Atomic, Molecular and Optical Physics Commons , Condensed Mater Physics Commons , and the Optics Commons Te complete bibliographic information for this item can be found at htp://lib.dr.iastate.edu/physastro_pubs/60. For information on how to cite this item, please visit htp://lib.dr.iastate.edu/howtocite.html. Tis Article is brought to you for free and open access by the Physics and Astronomy at Iowa State University Digital Repository. It has been accepted for inclusion in Physics and Astronomy Publications by an authorized administrator of Iowa State University Digital Repository. For more information, please contact digirep@iastate.edu.