50 citations · 163 across the 10 of their papers we have counts for
6 papers · 1 filter
Ferroelectricity driven-resistive switching and Schottky barrier modulation at CoPt/MgZnO interface for non-volatile memories
Mohamed Belmoubarik, Muftah Al-Mahdawi, George Machado +4
Ferroelectric memristors have attracted much attention as a type of nonvolatile resistance switching memories in neuromorphic computing, image recognition, and information storage.…
Quadratic magnetoelectric effect during field cooling in sputter grown CrO films
Muftah Al-Mahdawi, Tomohiro Nozaki, Mikihiko Oogane +3
CrO is the archetypal magnetoelectric (ME) material, which has a linear coupling between electric and magnetic polarizations. Quadratic ME effects are forbidden for the mag…
Lateral ferromagnetic domain control in Cr2O3/Pt/Co positive exchange bias system
T. Nozaki, M. Al-Mahdawi, S. P. Pati +2
We investigated the perpendicular exchange bias (PEB) switching from negative- to positive-exchange bias state for Cr2O3/Pt/Co exchange coupling thin film system exhibiting positiv…
Enhancing the blocking temperature of perpendicular-exchange biased Cr2O3 thin films using spacer and buffer layers
Naoki Shimomura, Satya Prakash Pati, Tomohiro Nozaki +2
In this study, we investigated the effect of spacer and buffer layers on the blocking temperature TB of the perpendicular exchange bias of thin Cr2O3 films, and revealed a high TB…
Magnetoelectric properties of 500 nm Cr2O3 films
P. Borisov, T. Ashida, T. Nozaki +2
The linear magnetoelectric effect was measured in 500 nm Cr2O3 films grown by rf sputtering on Al2O3 substrates between top and bottom thin film Pt electrodes. Magnetoelectric susc…
Chemical analysis of ligand-free silicon nanocrystal surfaces by surface enhanced Raman spectroscopy
İlker Doğan, Ryan Gresback, Tomohiro Nozaki +1
Surface enhanced Raman spectroscopy (SERS) was used to probe the surface chemistry of chlorine-terminated silicon nanocrystal (Si-NC) surfaces in an air-free environment. SERS effe…