|Tunneling spin injection into single layer graphene|
W Han, K Pi, KM McCreary, Y Li, JJI Wong, AG Swartz, RK Kawakami
Physical review letters 105 (16), 167202, 2010
|Electronic doping and scattering by transition metals on graphene|
K Pi, KM McCreary, W Bao, W Han, YF Chiang, Y Li, SW Tsai, CN Lau, ...
Physical Review B 80 (7), 075406, 2009
|Perpendicular spin transfer torque magnetic random access memories with high spin torque efficiency and thermal stability for embedded applications|
L Thomas, G Jan, J Zhu, H Liu, YJ Lee, S Le, RY Tong, K Pi, YJ Wang, ...
Journal of Applied Physics 115 (17), 172615, 2014
|Manipulation of spin transport in graphene by surface chemical doping|
K Pi, W Han, KM McCreary, AG Swartz, Y Li, RK Kawakami
Physical review letters 104 (18), 187201, 2010
|Electrical detection of spin precession in single layer graphene spin valves with transparent contacts|
W Han, K Pi, W Bao, KM McCreary, Y Li, WH Wang, CN Lau, ...
Applied Physics Letters 94 (22), 222109, 2009
|Spin transport and relaxation in graphene|
W Han, KM McCreary, K Pi, WH Wang, Y Li, H Wen, JR Chen, ...
Journal of Magnetism and Magnetic Materials 324 (4), 369-381, 2012
|Electron-hole asymmetry of spin injection and transport in single-layer graphene|
W Han, WH Wang, K Pi, KM McCreary, W Bao, Y Li, F Miao, CN Lau, ...
Physical review letters 102 (13), 137205, 2009
|Effect of cluster formation on graphene mobility|
KM McCreary, K Pi, AG Swartz, W Han, W Bao, CN Lau, F Guinea, ...
Physical Review B 81 (11), 115453, 2010
|Magnetotransport properties of mesoscopic graphite spin valves|
WH Wang, K Pi, Y Li, YF Chiang, P Wei, J Shi, RK Kawakami
Physical Review B 77 (2), 020402, 2008
|Growth of atomically smooth MgO films on graphene by molecular beam epitaxy|
WH Wang, W Han, K Pi, KM McCreary, F Miao, W Bao, CN Lau, ...
Applied Physics Letters 93 (18), 183107, 2008
|Metallic and insulating adsorbates on graphene|
KM McCreary, K Pi, RK Kawakami
Applied Physics Letters 98 (19), 192101, 2011
|Demonstration of fully functional 8Mb perpendicular STT-MRAM chips with sub-5ns writing for non-volatile embedded memories|
G Jan, L Thomas, S Le, YJ Lee, H Liu, J Zhu, RY Tong, K Pi, YJ Wang, ...
2014 Symposium on VLSI Technology (VLSI-Technology): Digest of Technical …, 2014
|Fully functional perpendicular STT-MRAM macro embedded in 40 nm logic for energy-efficient IOT applications|
Y Lu, T Zhong, W Hsu, S Kim, X Lu, JJ Kan, C Park, WC Chen, X Li, X Zhu, ...
2015 IEEE International Electron Devices Meeting (IEDM), 26.1. 1-26.1. 4, 2015
|Hybridized oxide capping layer for perpendicular magnetic anisotropy|
K Pi, YJ Wang, RY Tong
US Patent 9,147,833, 2015
|Growth of single-crystalline, atomically smooth MgO films on Ge (0 0 1) by molecular beam epitaxy|
W Han, Y Zhou, Y Wang, Y Li, JJI Wong, K Pi, AG Swartz, KM McCreary, ...
Journal of crystal growth 312 (1), 44-47, 2009
|Oxidation-induced biquadratic coupling in co/fe/mgo/fe (001)|
YF Chiang, JJI Wong, X Tan, Y Li, K Pi, WH Wang, HWK Tom, ...
Physical Review B 79 (18), 184410, 2009
|Inversion of ferromagnetic proximity polarization by MgO interlayers|
Y Li, Y Chye, YF Chiang, K Pi, WH Wang, JM Stephens, S Mack, ...
Physical review letters 100 (23), 237205, 2008
|Oscillatory Spin Polarization and Magneto-Optical Kerr Effect in Thin Films on GaAs(001)|
Y Li, W Han, AG Swartz, K Pi, JJI Wong, S Mack, DD Awschalom, ...
Physical review letters 105 (16), 167203, 2010
|Reduction of Barrier Resistance X Area (RA) Product and Protection of Perpendicular Magnetic Anisotropy (PMA) for Magnetic Device Applications|
H Liu, J Zhu, K Pi, RY Tong
US Patent App. 14/278,243, 2015
|Spin transport in graphite and graphene spin valves|
W Han, K Pi, WH Wang, KM McCreary, Y Li, W Bao, P Wei, J Shi, CN Lau, ...
Spintronics II 7398, 739819, 2009