187 citations · 231 across the 4 of their papers we have counts for
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Molecular beam epitaxial growth of MoSe2 on graphite, CaF2 and graphene
Suresh Vishwanath, Xinyu Liu, Sergei Rouvimov +8
We report the structural and optical properties of molecular beam epitaxy (MBE) grown 2-dimensional (2D) material molybdenum diselenide (MoSe2) on graphite, CaF2 and epitaxial grap…
Ultrafast Probes of Nonequilibrium Hole Spin Relaxation in Ferromagnetic Semiconductor GaMnAs
Aaron Patz, Tianqi Li, Xinyu Liu +3
We directly measure the hole spin lifetime in ferromagnetic GaMnAs via time- and polarization-resolved spectroscopy. Below the Curie temperature Tc, an ultrafast photoexcitation wi…
Controlling Curie temperature in (Ga,Ms)As through location of the Fermi level within the impurity band
M. Dobrowolska, K. Tivakornsasithorn, X. Liu +4
The ferromagnetic semiconductor (Ga,Mn)As has emerged as the most studied material for prototype applications in semiconductor spintronics. Because ferromagnetism in (Ga,Mn)As is h…