50 citations · 67 across the 4 of their papers we have counts for
4 papers
The use of strain and grain boundaries to tailor phonon transport properties: A first principles study of 2H-phase (Part II)
Evan Witkoske, Zhen Tong, Yining Feng +3
Transparent oxide materials, such as , a p-type transparent conducting oxide (TCO), have recently been studied for high temperature thermoelectric power generators and c…
Strain-stress study of AlxGa1-xN/AlN heterostructures on c-plane sapphire and related optical properties
Y. Feng, V. Saravade, T. F. Chung +5
This work presents a systematic study of stress and strain of AlxGa1-xN/AlN with composition ranging from GaN to AlN, grown on a c-plane sapphire by metal-organic chemical vapor de…
Homogenous alloys on ZnO substrates: A new approach for high performance thermoelectric materials
Yining Feng, Evan Witkoske, Bahadir Kucukgok +4
High performance thermoelectric materials for wide-range temperature applications still remains a challenge. In this study, we have produced high-quality homogeneous $In_{0.32}Ga_{…
The use of strain to tailor electronic thermoelectric transport properties: A first principles study of 2H-phase CuAlO2
Evan Witkoske, David Guzman, Yining Feng +3
Using first principles calculations, the use of strain to adjust electronic transport and the resultant thermoelectric (TE) properties is discussed using 2H phase CuAlO2 as a test…