
Tekeste Yohannis, MS
Medical Physicist
tyohannis@kruegergilbert.com
410-339-5447 ext.124
Education
Masters of Science in Health Physics (in progress)
Georgetown University
Masters of Science in Physics
Southern Illinois University
Bachelor of Science in Physics
Addis Ababa University, Ethiopia
Publications
- S. M. Aouadi, M. Debessai, T. Maeruf, S. Stadler, Real Time Spectroscopic Ellipsometry Study During the Growth of Nanocrystalline and Nanolaminate Nitride Coatings
- S. M. Aouad,T. Maeruf, M. Sodergren, D. M. Mihut , S. L. Rohde,J. Xu , S. R. Mishra, €œGrowth and characterization of nanocrystalline zirconium nitride inconel structures.
- T. Maeruf, M. Debessai, K. Farhang, S.M. Aouadi, €œMechanical Properties of ZrN/Ni Nanocomposite and Nanolaminate Coatings,
- S.M Aouadi, M. Debessai, R. Tomek, T. Maeruf, €œSpectroscopic ellipsometry Study During the Growth of Nanocomposite and Nanolaminate Nitride Structures€, Submitted to Journal of Vacuum Science and Technology (February 2004)
Presentation
- T. Maeruf, M. Debessai, K. Farhang, S.M. Aouadi, €œMechanical Properties of ZrN/Ni Nanocomposite and Nanolaminate Coatings, ICMCTF Symposium, San Diego, CA, (April 19 – 23, 2004)
Biography
Tekeste Yohannis joined the KGHP team in 2007. He has always had a deep interest in the evolution of emerging technologies. During his pursuit of a Master’s degree in Physics at the Southern Illinois University at Carbondale (SIUC), he conducted research in atomic sputtering and thin film deposition, specifically the utilization of hard nano-crystalline and nano-composite coating to combat wear in a wide range of tri-biological applications. Mr. Yohannis also worked at the SIUC as a teaching assistant, where he participated in classroom instruction, lab supervision, grading and tutoring. He then continued his education to earn second Master’s degree in Health Physics with a focus on nuclear nonproliferation track, providing him with a diverse technical background for his current practice in medical physics.