27 citations · 51 across the 6 of their papers we have counts for
8 papers · 1 filter
Mechanical control of competing magnetic order in crystalline MnPtGa membranes
R Rawat, F Fei, T Samanta +5
MnPtGa hosts competing magnetic states, including ferromagnetic, canted antiferromagnetic, and spin density wave (SDW) order in the centrosymmetric structure, while a re…
Epitaxial stabilization of magnetic GdAuSb/LaAuSb superlattices
Patrick J. Strohbeen, Soohyun Im, Tamalika Samanta +7
We report the epitaxial stabilization of GdAuSb films and GdAuSb/LaAuSb superlattices via molecular beam epitaxy on (0001)-oriented AlO substrates. GdAuSb crystallize i…
Strain patterning of flexomagnetism
Tamalika Samanta, Zachary T. LaDuca, An-Hsi Chen +15
Flexomagnetism, the coupling of magnetic ordering to strain gradients, provides access to novel symmetry-broken magnetic phases that cannot be accessed via uniform strain. However,…
Remote epitaxial frustration stabilizes a correlated interfacial state
Taehwan Jung, Nicholas Hagopian, Anshu Sirohi +7
Remote epitaxy exploits substrate interactions transmitted across atomically thin materials to replicate substrate crystal structure. Here we show that competition among graphene-,…
How transparent is graphene? A surface science perspective on remote epitaxy
Zach LaDuca, Anshu Sirohi, Quinn Campbell +1
Remote epitaxy is the synthesis of a single crystalline film on a graphene-covered substrate, where the film adopts epitaxial registry to the substrate as if the graphene is transp…
Cold Seeded Epitaxy and Flexomagnetism in Smooth GdAuGe Membranes Exfoliated from graphene/Ge(111)
Z LaDuca, T Samanta, N Hagopian +7
Remote and van der Waals epitaxy are promising approaches for synthesizing single crystalline membranes for flexible electronics and discovery of new properties via extreme strain;…
Control of ternary alloy composition during remote epitaxy on graphene
Zach LaDuca, Katherine Su, Sebastian Manzo +2
Understanding the sticking coefficient , i.e., the probability of an adatom sticking to a surface, is essential for controlling the stoichiometry during epitaxial film growth. H…
Controlling the balance between remote, pinhole, and van der Waals epitaxy of Heusler films on graphene/sapphire
Dongxue Du, Taehwan Jung, Sebastian Manzo +6
Remote epitaxy on monolayer graphene is promising for synthesis of highly lattice mismatched materials, exfoliation of free-standing membranes, and re-use of expensive substrates.…