Chemical Vapor Transport Optimization for Actinide Chalcogenides

Portrait of Nicholas Sesing, speaker
Date & Time:
-
Location:
iSTEM Building 2, Room 1218

Chemical Vapor Transport (CVT) is a useful synthetic method for low-dimensional nanomaterials. This seminar will discuss how we’ve used it to achieve high-quality 1-D and 2-D material synthesis at high yields and larger scales than previously reported for transition metal chalcogenides and transition metal chalcohalides, and how CVT has been used for the controlled growth of several uranium and thorium chalcogenides. With polymorph control confirmed via several definitive characterization techniques, and large single crystals grown, we’ll investigate the magnetic properties of the uranium tri-tellurides. Furthermore, we’ll discuss how additional uranium and thorium chalcogenides at unmatched dimensions have been synthesized via CVT, along with the novel solid-solution of ThxU1-xTe3

Nicholas Sesing
Department:
Graduate Student, Department of Chemistry
University of Georgia