23 citations · 35 across the 7 of their papers we have counts for
9 papers · 1 filter
Antisite defects stabilized by antiphase boundaries in YFeO thin films
Abinash Kumar, Konstantin Klyukin, Shuai Ning +7
YFeO thin films are a recent addition to the family of multiferroic orthoferrites where Y\textsubscript{Fe} antisite defects and strain have been shown to introduce polar displ…
Tuning band alignment at a semiconductor-crystalline oxide heterojunction via electrostatic modulation of the interfacial dipole
M. Chrysler, J. Gabel, T. -L. Lee +14
We demonstrate that the interfacial dipole associated with bonding across the SrTiO3/Si heterojunction can be tuned through space charge, thereby enabling the band alignment to be…
Making BaZrS3 chalcogenide perovskite thin films by molecular beam epitaxy
Ida Sadeghi, Kevin Ye, Michael Xu +2
We demonstrate the making of BaZrS3 thin films by molecular beam epitaxy (MBE). BaZrS3 forms in the orthorhombic distorted-perovskite structure with corner-sharing ZrS6 octahedra.…
An antisite defect mechanism for room temperature ferroelectricity in orthoferrites
Shuai Ning, Abinash Kumar, Konstantin Klyukin +6
Single-phase multiferroic materials that allow the coexistence of ferroelectric and magnetic ordering above room temperature are highly desirable, motivating an ongoing search for…
Decoding the complexities of lead-based relaxor ferroelectrics
Abinash Kumar, Jonathon N. Baker, Preston C. Bowes +5
Relaxor ferroelectrics, which can exhibit exceptional electromechanical coupling are some of the most important functional materials with applications ranging from ultrasound imagi…
Charge transfer and tunable built-in electric fields across semiconductor-crystalline oxide interfaces
Zheng Hui Lim, Nicholas F. Quackenbush, Aubrey Penn +10
Built-in electric fields across heterojunctions between semiconducting materials underpin the functionality of modern device technologies. Heterojunctions between semiconductors an…