Keh-Chiang Ku, Ph.D. - Publications

Affiliations: 
2004 Pennsylvania State University, State College, PA, United States 
Area:
Condensed Matter Physics, Electricity and Magnetism Physics

21 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2009 Likovich E, Russell K, Yi W, Narayanamurti V, Ku KC, Zhu M, Samarth N. Magnetoresistance in an asymmetric Ga1-xMnxAs resonant tunneling diode Physical Review B - Condensed Matter and Materials Physics. 80. DOI: 10.1103/Physrevb.80.201307  0.543
2008 Likovich E, Russell K, Yi W, Narayanamurti V, Ku KC, Zhu M, Samarth N. Observation of magnetoresistance polarity reversal in 3D to 2D tunneling in an asymmetric GaMnAs resonant tunneling diode Device Research Conference - Conference Digest, Drc. 167-168. DOI: 10.1109/DRC.2008.4800787  0.409
2006 Cumings J, Moore LS, Chou HT, Ku KC, Xiang G, Crooker SA, Samarth N, Goldhaber-Gordon D. Tunable anomalous Hall effect in a nonferromagnetic system. Physical Review Letters. 96: 196404. PMID 16803118 DOI: 10.1103/Physrevlett.96.196404  0.651
2005 Panguluri RP, Ku KC, Wojtowicz T, Liu X, Furdyna JK, Lyanda-Geller YB, Samarth N, Nadgorny B. Andreev reflection and pair-breaking effects at the superconductor/magnetic semiconductor interface Physical Review B - Condensed Matter and Materials Physics. 72. DOI: 10.1103/Physrevb.72.054510  0.649
2005 Myers RC, Ku KC, Li X, Samarth N, Awschalom DD. Optoelectronic control of spin dynamics at near-terahertz frequencies in magnetically doped quantum wells Physical Review B - Condensed Matter and Materials Physics. 72. DOI: 10.1103/Physrevb.72.041302  0.534
2005 Eid KF, Stone MB, Maksimov O, Shih TC, Ku KC, Fadgen W, Palmstrøm CJ, Schiffer P, Samarth N. Exchange biasing of the ferromagnetic semiconductor (Ga,Mn)As by MnO (invited) Journal of Applied Physics. 97. DOI: 10.1063/1.1846033  0.52
2005 Ku KC, Chun SH, Wang WH, Fadgen W, Issadore DA, Samarth N, Epstein RJ, Awschalom DD. Fabrication and characterization of modulation-doped ZnSe/(Zn,Cd)Se (110) quantum wells: A new system for spin coherence studies Journal of Superconductivity and Novel Magnetism. 18: 185-188. DOI: 10.1007/S10948-005-3356-9  0.53
2004 Eid KF, Stone MB, Ku KC, Maksimov O, Schiffer P, Samarth N, Shin TC, Palmstrøm CJ. Exchange biasing of the ferromagnetic semiconductor Ga 1-xMn xAs Applied Physics Letters. 85: 1556-1558. DOI: 10.1063/1.1787945  0.577
2003 Stone MB, Ku KC, Potashnik SJ, Sheu BL, Samarth N, Schiffer P. Capping-induced suppression of annealing effects on Ga1-xMnxAs epilayers Applied Physics Letters. 83: 4568-4570. DOI: 10.1063/1.1629376  0.506
2003 Lian GD, Dickey EC, Chun SH, Ku KC, Samarth N. Interface structure and chemistry in ZnSe/Ga1-xMnxAs/ZnSe heterostructures Applied Physics Letters. 82: 3656-3658. DOI: 10.1063/1.1577825  0.509
2003 Potashnik SJ, Ku KC, Wang RF, Stone MB, Samarth N, Schiffer P, Chun SH. Coercive field and magnetization deficit in Ga1-xMnxAs epilayers Journal of Applied Physics. 93: 6784-6786. DOI: 10.1063/1.1556109  0.554
2003 Samarth N, Chun SH, Ku KC, Potashnik SJ, Schiffer P. Hybrid ferromagnetic/semiconductor heterostructures for spintronics Solid State Communications. 127: 173-179. DOI: 10.1016/S0038-1098(03)00340-5  0.569
2002 Chun SH, Ku KC, Potashnik SJ, Schiffer P, Samarth N. Growth and characterization of ferromagnetic Ga1-xMnxAs epilayers on (001) ZnSe Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 20: 1266-1269. DOI: 10.1116/1.1456523  0.576
2002 Ku KC, Chun SH, Wang WH, Issadore DA, Samarth N, Epstein RJ, Awschalom DD. Template effects on the molecular beam epitaxy of modulation-doped ZnSe/(Zn,Cd)Se quantum wells on [110] GaAs Mbe 2002 - 2002 12th International Conference On Molecular Beam Epitaxy. 411-412. DOI: 10.1109/MBE.2002.1037933  0.541
2002 Chun SH, Potashnik SJ, Ku KC, Schiffer P, Samarth N. Spin-polarized tunneling in hybrid metal-semiconductor magnetic tunnel junctions Physical Review B - Condensed Matter and Materials Physics. 66: 1004081-1004084. DOI: 10.1103/Physrevb.66.100408  0.575
2002 Potashnik SJ, Ku KC, Mahendiran R, Chun SH, Wang RF, Samarth N, Schiffer P. Saturated ferromagnetism and magnetization deficit in optimally annealed Ga1-xMnxAs epilayers Physical Review B - Condensed Matter and Materials Physics. 66: 124081-124084.  0.562
2001 Chun SH, Berry JJ, Ku KC, Samarth N, Malajovich I, Awschalom DD. Growth and characterization of MnAs/ZnSe ferromagnet/semiconductor hybrid heterostructures Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 19: 1439-1442. DOI: 10.1116/1.1376383  0.62
2001 Berry JJ, Potashnik SJ, Chun SH, Ku KC, Schiffer P, Samarth N. Two-carrier transport in epitaxially grown MnAs Physical Review B - Condensed Matter and Materials Physics. 64: 0524081-0524084. DOI: 10.1103/Physrevb.64.052408  0.629
2001 Potashnik SJ, Ku KC, Chun SH, Berry JJ, Samarth N, Schiffer P. Effects of annealing time on defect-controlled ferromagnetism in Ga1-xMnxAs Applied Physics Letters. 79: 1495-1497. DOI: 10.1063/1.1398619  0.662
2001 Chun SH, Potashnik SJ, Ku KC, Berry JJ, Schiffer P, Samarth N. Intrinsic exchange biasing in MnAs epilayers grown on (001) GaAs Applied Physics Letters. 78: 2530-2532. DOI: 10.1063/1.1367306  0.629
2000 Berry JJ, Chun SH, Ku KC, Samarth N, Malajovich I, Awschalom DD. Molecular beam epitaxy of MnAs/ZnSe hybrid ferromagnetic/semiconductor heterostructures Applied Physics Letters. 77: 3812-3814. DOI: 10.1063/1.1328373  0.637
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