10 citations · 25 across the 9 of their papers we have counts for
9 papers
Electron Beam Radiolysis-Assisted Growth of Rutile TiO2 Thin Films
Silu Guo, Nitin Sathish Kumar, Sreejith Nair +3
A new approach for growing crystalline thin films is developed that takes advantage of electron beam radiolysis being a constructive force to rearrange atoms into a crystalline str…
Efficiently gate-tunable ferromagnetism in ferromagnetic semiconductor-Dirac semimetal p-n heterojunctions
Emma Steinebronn, Saurav Islam, Abhinava Chatterjee +15
We use molecular beam epitaxy to develop a gate tunable p-n heterojunction that interfaces a canonical Dirac semimetal, CdAs, and a ferromagnetic semiconductor, InM…
Interface-engineered voltage-driven magnetic tunnel junctions with ultra-low-energy magnetization switching
Yu Zhang, Meng Xu, Bowei Zhou +9
Electric-field control of spin states offers a promising route to ultra-low-power, ultra-fast magnetization switching in spintronic devices such as magnetic tunnel junctions (MTJs)…
Altermagnetic band splitting in 10 nm epitaxial CrSb thin films
Sandra Santhosh, Paul Corbae, Wilson J. Yanez-Parreno +14
Altermagnets are a newly identified family of collinear antiferromagnets with momentum-dependent spin-split band structure of non-relativistic origin, derived from spin-group symme…
Patterning of Fine Features on Material Surfaces Using a Ga Ion-Beam in a FIB-SEM
Supriya Ghosh, K. Andre Mkhoyan
Since an ion-beam is a viable attractive alternative to other material surface patterning techniques like an electron-beam, a study of the structure, composition and dimension of p…
Rashba spin splitting-induced topological Hall effect in a Dirac semimetal-ferromagnetic semiconductor heterostructure
Saurav Islam, Emma Steinebronn, Kaijie Yang +8
We use a concerted theory-experiment effort to investigate the formation of chiral real space spin texture when the archetypal Dirac semimetal CdAs is interfaced with In$_{…
Site-Specific Plan-view (S)TEM Sample Preparation from Thin Films using a Dual-Beam FIB-SEM
Supriya Ghosh, Fengdeng Liu, Sreejith Nair +2
Plan-view transmission electron microscopy (TEM) samples are key to understand the atomic structure and associated properties of materials along their growth orientation, especiall…
Spin Hall conductivity in BiSb as an experimental test of bulk-boundary correspondence
Yongxi Ou, Wilson Yanez-Parreño, Yu-sheng Huang +9
Bulk-boundary correspondence is a foundational principle underlying the electronic band structure and physical behavior of topological quantum materials. Although it has been rigor…
Epitaxial growth and characterization of BiSb thin films on (0001) sapphire substrates
Yu-Sheng Huang, Saurav Islam, Yongxi Ou +4
We report the molecular beam epitaxy of Bi_1-xSb_x thin films () on (0001) sapphire substrates using a thin (Bi,Sb)Te buffer layer. Characterization of the…