27 citations · 100 across the 12 of their papers we have counts for
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Simple self-gettering differential-pump for minimizing source oxidation in oxide-MBE environment
Yong-Seung Kim, Namrata Bansal, Seongshik Oh
Source oxidation of easily oxidizing elements such as Ca, Sr, Ba, and Ti in an oxidizing ambient leads to their flux instability and is one of the biggest problems in the multi-ele…
Crucible aperture: an effective way to reduce source oxidation in oxide molecular beam epitaxy process
Yong-Seung Kim, Namrata Bansal, Seongshik Oh
Growing multi-elemental complex-oxide structures using an MBE (Molecular Beam Epitaxy) technique requires precise control of each source flux. However, when the component elements…
Sr flux stability against oxidation in oxide-MBE environment: flux, geometry, and pressure dependence
Y. S. Kim, Namrata Bansal, Carlos Chaparro +2
Maintaining stable fluxes for multiple source elements is a challenging task when the source materials have significantly different oxygen affinities in a complex-oxide molecular-b…