activity
20162023
most citedMaterial Discovery and Design Principles for Stable, High Activity Perovskite Cathodes for Solid Oxide Fuel Cells

207 citations · 576 across the 12 of their papers we have counts for

collaborators
Showing cond-mat.mtrl-sciShow all

8 papers · 1 filter

cond-mat.mtrl-sci2021

Discovery and Engineering of Low Work Function Perovskite Materials

Tianyu Ma, Ryan Jacobs, John Booske +1

Materials with low work functions are critical for an array of applications requiring the facile removal or efficient transport of electrons through a device. Perovskite oxides are…

cond-mat.mtrl-sci2021

Work Function Trends and New Low Work Function Boride and Nitride Materials for Electron Emission Applications

Tianyu Ma, Ryan Jacobs, John Booske +1

LaB6 has been used as a commercial electron emitter for decades. Despite the large number of studies on the work function of LaB6, there is no comprehensive understanding of work f…

cond-mat.mtrl-sci2021★ 14 cited

Solid phase epitaxial growth of the correlated-electron transparent conducting oxide SrVO3

Samuel D. Marks, Lin Lin, Peng Zuo +11

SrVO3 thin films with a high figure of merit for applications as transparent conductors were crystallized from amorphous layers using solid phase epitaxy (SPE). Epitaxial SrVO3 fil…

cond-mat.mtrl-sci2018★ 207 cited

Material Discovery and Design Principles for Stable, High Activity Perovskite Cathodes for Solid Oxide Fuel Cells

Ryan Jacobs, Tam Mayeshiba, John Booske +1

Critical to the development of improved solid oxide fuel cell (SOFC) technology are novel compounds with high oxygen reduction reaction (ORR) catalytic activity and robust stabilit…

cond-mat.mtrl-sci2017★ 73 cited

Work function and surface stability of tungsten-based thermionic electron emission cathodes

Ryan Jacobs, Dane Morgan, John Booske

Materials that exhibit a low work function and therefore easily emit electrons into vacuum form the basis of electronic devices used in applications ranging from satellite communic…

cond-mat.mtrl-sci2016★ 193 cited

Understanding and controlling the work function of perovskite oxides using Density Functional Theory

Ryan Jacobs, John Booske, Dane Morgan

Perovskite oxides containing transition metals are promising materials in a wide range of electronic and electrochemical applications. However, neither their work function values n…

cond-mat.mtrl-sci2016★ 29 cited

Electron Emission Energy Barriers and Stability of with Adsorbed Ba and Ba-O

Ryan M. Jacobs, John H. Booske, Dane Morgan

In this study we employ Density Functional Theory (DFT) methods to investigate the surface energy barrier for electron emission (surface barrier) and thermodynamic stability of Ba…

cond-mat.mtrl-sci2016★ 25 cited

Intrinsic defects and conduction characteristics of in thermionic cathode systems

Ryan M. Jacobs, John H. Booske, Dane Morgan

Recent experimental observations indicate that bulk (~200 nm thick), an insulator at room temperature and pressure, must act as a good electronic conductor during thermio…