activity
20152020
most citedLong range pure magnon spin diffusion observed in a non-local spin-Seebeck geometry

121 citations · 309 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2020★ 37 cited

Deep-recessed -GaO delta-doped field effect transistors with in situ epitaxial passivation

Chandan Joishi, Zhanbo Xia, John S. Jamison +4

We introduce a deep-recessed gate architecture in -GaO delta-doped field effect transistors for improvement in DC-RF dispersion and breakdown properties. The device desi…

cond-mat.mtrl-sci2019★ 7 cited

Ferromagnetic Epitaxial μ-FeO on β-GaO: A New Monoclinic form of FeO

John S. Jamison, Brelon J. May, Julia I. Deitz +5

Here we demonstrate a new monoclinic iron oxide phase (μ-FeO), epitaxially stabilized by growth on (010) β-GaO. Density functional theory (DFT) calculations…

cond-mat.mtrl-sci2018★ 29 cited

Long lifetime of thermally-excited magnons in bulk yttrium iron garnet

John S. Jamison, Zihao Yang, Brandon L. Giles +5

Spin currents are generated within the bulk of magnetic materials due to heat flow, an effect called intrinsic spin-Seebeck. This bulk bosonic spin current consists of a diffusing…

cond-mat.mtrl-sci2017★ 34 cited

Thermally Driven Long Range Magnon Spin Currents in Yttrium Iron Garnet due to Intrinsic Spin Seebeck Effect

Brandon L. Giles, Zihao Yang, John S. Jamison +5

The longitudinal spin Seebeck effect refers to the generation of a spin current when heat flows across a normal metal/magnetic insulator interface. Until recently, most explanation…

cond-mat.mtrl-sci2016★ 81 cited

Molecular Beam Epitaxy of 2D-layered Gallium Selenide on GaN substrates

Choong Hee Lee, Sriram Krishnamoorthy, Dante J. O'Hara +6

Large area epitaxy of two-dimensional (2D) layered materials with high material quality is a crucial step in realizing novel device applications based on 2D materials. In this work…

cond-mat.mtrl-sci2015★ 121 cited

Long range pure magnon spin diffusion observed in a non-local spin-Seebeck geometry

Brandon L. Giles, Zihao Yang, John Jamison +1

The spin diffusion length for thermally excited magnon spins is measured by utilizing a non-local spin-Seebeck effect measurement. In a bulk single crystal of yttrium iron garnet (…