73 citations · 151 across the 6 of their papers we have counts for
7 papers
High Entropy Oxide Relaxor Ferroelectrics
Yogesh Sharma, Min-Cheol Lee, Krishna C. Pitike +13
Relaxor ferrolectrics are important in technological applications due to a strong electromechanical response, energy storage capacity, electrocaloric effect, and pyroelectric energ…
Predicting the phase stability of multi-component high entropy compounds
Krishna Chaitanya Pitike, Santosh KC, Markus Eisenbach +2
A generic method to estimate the relative feasibility of formation of high entropy compounds in a single phase, directly from first principles, is developed. As a first step, the r…
On the Elastic Anisotropy of the Entropy-Stabilized Oxide (Mg, Co, Ni, Cu, Zn)O
Krishna Chaitanya Pitike, Andres Marquez-Rossy, Alexis Flores-Betancourt +4
In this paper, we study the elastic properties of the entropy-stabilized oxide (Mg, Co, Ni, Cu, Zn)O, using experimental and first principles techniques. Our measurements of the in…
Unexpected crystalline homogeneity from the disordered bond network in La(Cr0.2Mn0.2Fe0.2Co0.2Ni0.2)O3 films
Matthew Brahlek, Alessandro R. Mazza, Krishna Chaitanya Pitike +5
Designing and understanding functional electronic and magnetic properties in perovskite oxides requires controlling and tuning the underlying crystal lattice. Here we report the st…
Emerging edge states on the surface of the epitaxial semimetal CuMnAs thin film
Giang D. Nguyen, Krishna Pitike, Peter Wadley +4
Epitaxial thin films of CuMnAs have recently attracted attention due to their potential to host relativistic antiferromagnetic spintronics and exotic topological physics. Here we r…
Room-temperature relaxor ferroelectricity and photovoltaic effects in SnTiOx/Si thin film heterostructures
Radhe Agarwal, Yogesh Sharma, Siliang Chang +8
We have studied ferroelectricity and photovoltaic effects in atomic layer deposited (ALD) 40-nm thick SnTiO films deposited directly onto p-type (001)Si substrate. These film…