Publications

Found 30 results
Author Title [ Type(Desc)] Year
Filters: Author is Crowell, P. A.  [Clear All Filters]
Journal Article
Crooker S.A, Garlid E.S, Chantis A.N, Smith D.L, Reddy K.SM, Hu Q.O, Kondo T., Palmstrom C.J, Crowell P.A.  2009.  Bias-controlled sensitivity of ferromagnet/semiconductor electrical spin detectors. Physical Review B. 80
Isakovic A.F, Berezovsky J., Crowell P.A, Chen L.C, Carr D.M, Schultz B.D, Palmstrom C.J.  2001.  Control of magnetic anisotropy in Fe1-xCox films on vicinal GaAs and Sc1-yEryAs surfaces. Journal of Applied Physics. 89:6674-6676.
Liu C., Patel S.J., Peterson T.A., Geppert C.C., Christie K.D., Stecklein G., Palmstrom C.J, Crowell P.A.  2016.  Dynamic detection of electron spin accumulation in ferromagnet-semiconductor devices by ferromagnetic resonance. Nature Communications. 7, 10296
Strand J., Schultz B.D, Isakovic A.F, Palmstrom C.J, Crowell P.A.  2003.  Dynamic nuclear polarization by electrical spin injection in ferromagnet-semiconductor heterostructures. Physical Review Letters. 91
Adelmann C., Xie J.Q, Palmstrom C.J, Strand J., Lou X., Wang J., Crowell P.A.  2005.  Effects of doping profile and post-growth annealing on spin injection from Fe into (AI,Ga)As heterostructures. Journal of Vacuum Science & Technology B. 23:1747-1751.
Lou X., Adelmann C., Furis M., Crooker S.A, Palmstrom C.J, Crowell P.A.  2006.  Electrical detection of spin accumulation at a ferromagnet-semiconductor interface. Physical Review Letters. 96
Garlid E.S, Hu Q.O, Chan M.K, Palmstrom C.J, Crowell P.A.  2010.  Electrical Measurement of the Direct Spin Hall Effect in Fe/InxGa1-xAs Heterostructures. Physical Review Letters. 105
Garlid E.S, Hu Q.O, Geppert C., Chan M.K, Palmstrom C.J, Crowell P.A.  2011.  Electrical measurement of the spin Hall effects in Fe/In xGa 1-xAs heterostructures. 2011 69th Annual Device Research Conference (DRC). :155-8.
Strand J., Lou X., Adelmann C., Schultz B.D, Isakovic A.F, Palmstrom C.J, Crowell P.A.  2005.  Electron spin dynamics and hyperfine interactions in Fe/Al0.1Ga0.9As/GaAs spin injection heterostructures. Physical Review B. 72
Chen L.C, Dong J.W, Schultz B.D, Palmstrom C.J, Berezovsky J., Isakovic A., Crowell P.A, Tabat N..  2000.  Epitaxial ferromagnetic metal/GaAs(100) heterostructures. Journal of Vacuum Science & Technology B. 18:2057-2062.
Chan M.K, Hu Q.O, Zhang J., Kondo T., Palmstrom C.J, Crowell P.A.  2009.  Hyperfine interactions and spin transport in ferromagnet-semiconductor heterostructures. Physical Review B. 80
Crooker S.A, Smith D.L, Palmstrom C.J, Crowell P.A.  2008.  Imaging spin injection and spin transport in semiconductors. 2008 Quantum Electronics and Laser Science Conference (QELS). :1pp.-1pp..
Crooker S.A, Furis M., Lou X., Adelmann C., Smith D.L, Palmstrom C.J, Crowell P.A.  2005.  Imaging spin transport in lateral ferromagnet/semiconductor structures. Science. 309:2191-2195.
Christie K.D., Geppert C.C., Patel S.J., Hu Q.O, Palmstrøm C.J., Crowell P.A.  2015.  Knight shift and nuclear spin relaxation in Fe/n-GaAs heterostructures. Physical Review B. 92, 155204
Furis M., Smith D.L, Kos S., Garlid E.S, Reddy K.SM, Palmstrom C.J, Crowell P.A, Crooker S.A.  2007.  Local Hanle-effect studies of spin drift and diffusion in n : GaAs epilayers and spin-transport devices. New Journal of Physics. 9
Strand J., Isakovic A.F, Lou X., Crowell P.A, Schultz B.D, Palmstrom C.J.  2003.  Nuclear magnetic resonance in a ferromagnet-semiconductor heterostructure. Applied Physics Letters. 83:3335-3337.
Crooker S.A, Furis M., Lou X., Crowell P.A, Smith D.L, Adelmann C., Palmstrom C.J.  2007.  Optical and electrical spin injection and spin transport in hybrid Fe/GaAs devices. Journal of Applied Physics. 101
Isakovic A.F, Carr D.M, Strand J., Schultz B.D, Palmstrom C.J, Crowell P.A.  2001.  Optical pumping in ferromagnet-semiconductor heterostructures: Magneto-optics and spin transport. Physical Review B. 64
Isakovic A.F, Carr D.M, Strand J., Schultz B.D, Palmstrom C.J, Crowell P.A.  2002.  Optically pumped transport in ferromagnet-semiconductor Schottky diodes (invited). Journal of Applied Physics. 91:7261-7266.
Hu Q.O, Garlid E.S, Crowell P.A, Palmstrom C.J.  2011.  Spin accumulation near Fe/GaAs (001) interfaces: The role of semiconductor band structure. Physical Review B. 84
Schultz B.D, Marom N., Naveh D., Lou X., Adelmann C., Strand J., Crowell P.A, Kronik L., Palmstrom C.J.  2009.  Spin injection across the Fe/GaAs interface: Role of interfacial ordering. Physical Review B. 80
Peterson T.A., Patel S.J., Geppert C.C., Christie K.D., Rath A., Pennachio D., Flatté M.E., Voyles P.M., Palmstrøm C.J., Crowell P.A.  2016.  Spin injection and detection up to room temperature in Heusler alloy/n-GaAs spin valves. Phys. Rev. B 94, 235309.
Adelmann C., Lou X., Strand J., Palmstrom C.J, Crowell P.A.  2005.  Spin injection and relaxation in ferromagnet-semiconductor heterostructures. Physical Review B. 71
Adelmann C., Hilton J.L, Schultz B.D, McKernan S., Palmstrom C.J, Lou X., Chiang H.S, Crowell P.A.  2006.  Spin injection from perpendicular magnetized ferromagnetic delta-MnGa into (Al,Ga)As heterostructures. Applied Physics Letters. 89
Dong X.Y, Lou X., Adelmann C., Strand J., Petford-Long A.K, Crowell P.A, Palmstrom C.J.  2005.  Spin injection from the Heusler alloy Co 2MnGe into Al 0.1Ga 0.9As/GaAs heterostructures. INTERMAG Asia 2005: Digest of the IEEE International Magnetics Conference (IEEE Cat. No.05CH37655). :1195-6.

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