22 citations · 29 across the 11 of their papers we have counts for
11 papers
Morphotropic Phase Boundary (MPB) Induced Enhancement of Ferroelectric and Piezoelectric Properties in Li and Ta modified K0.5Na0.5NbO3
Satyaranjan Sahoo, Dhiren K. Pradhan, Shalini Kumari +9
Lead-free (K0.48Na0.48Li0.04)(Nb1-xTax)O3 (KNLNT-x) ceramics were synthesized to study the effects of Li and Ta substitution on phase transition behavior, microstructure, and ferro…
Kilobyte-Scale, Selector-Free, Temperature-Hard AlScN Ferroelectric Diode Crossbar Arrays
Zirun Han, Chao-Chuan Chen, Dhiren K. Pradhan +12
We report the fabrication and characterization of kilobyte-scale, selector-free, ferroelectric (FE) diode crossbar memory arrays based on aluminum scandium nitride (AlScN). Utilizi…
Leakage Suppression Across Temperature in Al1-xScxN Thin Film Ferroelectric Capacitors through Boron Incorporation
Pedram Yousefian, Xiaolei Tong, Jonathan Tan +3
This paper presents high-temperature ferroelectric characterization of 40~nm AlBScN (AlBScN) thin film capacitors grown by co-sputtering AlB and…
Observation of giant remnant polarization in ultrathin AlScN at cryogenic temperatures
Seunguk Song, Dhiren K. Pradhan, Zekun Hu +7
The discovery of wurtzite ferroelectrics opens new frontiers in polar materials, yet their behavior at cryogenic temperatures remains unexplored. Here, we reveal unprecedented ferr…
Al0.68Sc0.32N/SiC based metal-ferroelectric-semiconductor capacitors operating up to 1000 °C
Yunfei He, David C. Moore, Yubo Wang +9
Ferroelectric (Fe) materials-based devices show great promise for non-volatile memory applications, yet few demonstrate reliable operation at elevated temperatures. In this work, w…
Materials for High Temperature Digital Electronics
Dhiren K. Pradhan, David C. Moore, A. Matt Francis +5
Silicon microelectronics, consisting of complementary metal oxide semiconductor (CMOS) technology, have changed nearly all aspects of human life from communication to transportatio…