22 citations · 57 across the 9 of their papers we have counts for
9 papers
Impact of plasma potential and plasma sheath composition on the InN PAMOCVD growth kinetics and structural properties
Zaheer Ahmad, Alexander Kozhanov
In this paper, we present the effect of various growth parameters of PA-MOCVD on the plasma potential. The impact of varying plasma potential on the growth and structural propertie…
Exchange bias without directional anisotropy in Permalloy/CoO bilayers
Alexander Mitrofanov, Guanxiong Chen, Alexander Kozhanov +1
We utilize transverse ac susceptibility measurements to characterize magnetic anisotropy in archetypal exchange-bias bilayers of ferromagnet Permalloy (Py) and antiferromagnet CoO.…
Waveguide couplers for ferroelectric optical resonators
Ivan S. Grudinin, A. Kozhanov, N. Yu
We report a study of using the same material to fabricate a whispering gallery mode resonator and a coupler. Coupling to high Q whispering gallery modes of the lithium niobate reso…
Gaps and pseudo-gaps at the Mott quantum Critical point in the perovskite rare earth nickelates
S. James Allen, Adam J. Hauser, Evgeny Mikheev +8
We report on tunneling measurements that reveal for the first time the evolution of the quasi-particle state density across the bandwidth controlled Mott metal to insulator transit…
Spin Wave Scattering in Ferromagnetic Cross
Alexander Kozhanov, Alexander Anferov, Ajey P. Jacob +1
Spin wave scattering in the right angle ferromagnetic cross was measured. Shape anisotropy defined magnetization ground states at zero biasing magnetic fields. Scattering of the sp…
Micro-Structured Ferromagnetic Tubes for Spin Wave Excitation
A. Kozhanov, D. Ouellette, M. Rodwell +3
Micron scale ferromagnetic tubes placed on the ends of ferromagnetic CoTaZr spin waveguides are explored in order to enhance the excitation of Backward Volume Magnetostatic Spin Wa…