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2016

Spin-orbit torques in perpendicularly magnetized Ir22Mn78/Co20Fe60B20/MgO multilayer

Wu, D., Yu, G., Chen, C. T., Razavi, S. A., Shao, Q., Li, X., Zhao, B., Wong, K. L., He, C., Zhang, Z., Khalili Amiri, P. & Wang, K. L., Nov 28 2016, In : Applied Physics Letters. 109, 22, 222401.

Research output: Contribution to journalArticle

33 Scopus citations

Spin-torque ferromagnetic resonance measurements utilizing spin Hall magnetoresistance in W/Co40Fe40B20/MgO structures

He, C., Navabi, A., Shao, Q., Yu, G., Wu, D., Zhu, W., Zheng, C., Li, X., He, Q. L., Razavi, S. A., Wong, K. L., Zhang, Z., Amiri, P. K. & Wang, K. L., Nov 14 2016, In : Applied Physics Letters. 109, 20, 202404.

Research output: Contribution to journalArticle

14 Scopus citations

Strong Rashba-Edelstein Effect-Induced Spin-Orbit Torques in Monolayer Transition Metal Dichalcogenide/Ferromagnet Bilayers

Shao, Q., Yu, G., Lan, Y. W., Shi, Y., Li, M. Y., Zheng, C., Zhu, X., Li, L. J., Amiri, P. K. & Wang, K. L., Dec 14 2016, In : Nano letters. 16, 12, p. 7514-7520 7 p.

Research output: Contribution to journalArticle

93 Scopus citations

Ultra-low switching energy and scaling in electric-field-controlled nanoscale magnetic tunnel junctions with high resistance-area product

Grezes, C., Ebrahimi, F., Alzate, J. G., Cai, X., Katine, J. A., Langer, J., Ocker, B., Khalili Amiri, P. & Wang, K. L., Jan 4 2016, In : Applied Physics Letters. 108, 1, 012403.

Research output: Contribution to journalArticle

107 Scopus citations
2015

Current-induced spin-orbit torque switching of perpendicularly magnetized Hf|CoFeB|MgO and Hf|CoFeB|TaOx structures

Akyol, M., Yu, G., Alzate, J. G., Upadhyaya, P., Li, X., Wong, K. L., Ekicibil, A., Khalili Amiri, P. & Wang, K. L., Apr 20 2015, In : Applied Physics Letters. 106, 16, 162409.

Research output: Contribution to journalArticle

42 Scopus citations

Design of a fast and low-power sense amplifier and writing circuit for high-speed MRAM

Lee, H., Alzate, J. G., Dorrance, R., Cai, X. Q., Marković, D., Amiri, P. K. & Wang, K. L., May 1 2015, In : IEEE Transactions on Magnetics. 51, 5, 6948333.

Research output: Contribution to journalArticle

30 Scopus citations

Effect of the oxide layer on current-induced spin-orbit torques in Hf|CoFeB|MgO and Hf|CoFeB|TaOx structures

Akyol, M., Alzate, J. G., Yu, G., Upadhyaya, P., Wong, K. L., Ekicibil, A., Khalili Amiri, P. & Wang, K. L., Jan 19 2015, In : Applied Physics Letters. 106, 3, 032406.

Research output: Contribution to journalArticle

48 Scopus citations

Electric-Field-Controlled Magnetoelectric RAM: Progress, Challenges, and Scaling

Amiri, P. K., Alzate, J. G., Cai, X. Q., Ebrahimi, F., Hu, Q., Wong, K., Grèzes, C., Lee, H., Yu, G., Li, X., Akyol, M., Shao, Q., Katine, J. A., Langer, J., Ocker, B. & Wang, K. L., Nov 1 2015, In : IEEE Transactions on Magnetics. 51, 11, 7120957.

Research output: Contribution to journalArticle

65 Scopus citations

Electric-field guiding of magnetic skyrmions

Upadhyaya, P., Yu, G., Amiri, P. K. & Wang, K. L., Oct 15 2015, In : Physical Review B - Condensed Matter and Materials Physics. 92, 13, 134411.

Research output: Contribution to journalArticle

51 Scopus citations

Giant voltage modulation of magnetic anisotropy in strained heavy metal/magnet/insulator heterostructures

Ong, P. V., Kioussis, N., Odkhuu, D., Khalili Amiri, P., Wang, K. L. & Carman, G. P., Jul 20 2015, In : Physical Review B - Condensed Matter and Materials Physics. 92, 2, 020407.

Research output: Contribution to journalArticle

61 Scopus citations

Magnetoelectric Random Access Memory-Based Circuit Design by Using Voltage-Controlled Magnetic Anisotropy in Magnetic Tunnel Junctions

Wang, K. L., Lee, H. & Khalili Amiri, P., Nov 1 2015, In : IEEE Transactions on Nanotechnology. 14, 6, p. 992-997 6 p., 7172542.

Research output: Contribution to journalArticle

28 Scopus citations

Magneto-optical investigation of spin-orbit torques in metallic and insulating magnetic heterostructures

Montazeri, M., Upadhyaya, P., Onbasli, M. C., Yu, G., Wong, K. L., Lang, M., Fan, Y., Li, X., Amiri, P. K., Schwartz, R. N., Ross, C. A. & Wang, K. L., Dec 8 2015, In : Nature communications. 6, 8958.

Research output: Contribution to journalArticle

42 Scopus citations

Strain control magnetocrystalline anisotropy of Ta/FeCo/MgO heterostructures

Ong, P. V., Kioussis, N., Amiri, P. K., Wang, K. L. & Carman, G. P., May 7 2015, In : Journal of Applied Physics. 117, 17, 17B518.

Research output: Contribution to journalArticle

11 Scopus citations

Strain-induced modulation of perpendicular magnetic anisotropy in Ta/CoFeB/MgO structures investigated by ferromagnetic resonance

Yu, G., Wang, Z., Abolfath-Beygi, M., He, C., Li, X., Wong, K. L., Nordeen, P., Wu, H., Carman, G. P., Han, X., Alhomoudi, I. A., Amiri, P. K. & Wang, K. L., Feb 16 2015, In : Applied Physics Letters. 106, 7, 072402.

Research output: Contribution to journalArticle

55 Scopus citations

Strain-mediated 180° perpendicular magnetization switching of a single domain multiferroic structure

Li, X., Carka, D., Liang, C. Y., Sepulveda, A. E., Keller, S. M., Amiri, P. K., Carman, G. P. & Lynch, C. S., Jul 7 2015, In : Journal of Applied Physics. 118, 1, 014101.

Research output: Contribution to journalArticle

29 Scopus citations

The computer chip that never forgets

Khalili, P. & Wang, K. L., Jan 1 2015, In : IEEE Spectrum. 52, 7, p. 30-56 27 p., 7131692.

Research output: Contribution to journalArticle

11 Scopus citations

The influence of an MgO nanolayer on the planar Hall effect in NiFe films

Li, M., Zhao, Z., Ma, L., Yu, G., Lu, X., Teng, J., Yu, G., Zhou, W., Amiri, P. K. & Wang, K. L., Mar 28 2015, In : Journal of Applied Physics. 117, 12, 123908.

Research output: Contribution to journalArticle

Thermally stable voltage-controlled perpendicular magnetic anisotropy in Mo|CoFeB|MgO structures

Li, X., Yu, G., Wu, H., Ong, P. V., Wong, K., Hu, Q., Ebrahimi, F., Upadhyaya, P., Akyol, M., Kioussis, N., Han, X., Khalili Amiri, P. & Wang, K. L., Oct 5 2015, In : Applied Physics Letters. 107, 14, 142403.

Research output: Contribution to journalArticle

32 Scopus citations
2014

Current-driven perpendicular magnetization switching in Ta/CoFeB/[TaOxor MgO/TaOx] films with lateral structural asymmetry

Yu, G., Chang, L. T., Akyol, M., Upadhyaya, P., He, C., Li, X., Wong, K. L., Amiri, P. K. & Wang, K. L., Sep 8 2014, In : Applied Physics Letters. 105, 10, 102411.

Research output: Contribution to journalArticle

38 Scopus citations

Electric field control and effect of Pd capping on magnetocrystalline anisotropy in FePd thin films: A first-principles study

Ong, P. V., Kioussis, N., Amiri, P. K., Alzate, J. G., Wang, K. L., Carman, G. P., Hu, J. & Wu, R., Mar 24 2014, In : Physical Review B - Condensed Matter and Materials Physics. 89, 9, 094422.

Research output: Contribution to journalArticle

25 Scopus citations

Electric-field-induced spin wave generation using multiferroic magnetoelectric cells

Cherepov, S., Khalili Amiri, P., Alzate, J. G., Wong, K., Lewis, M., Upadhyaya, P., Nath, J., Bao, M., Bur, A., Wu, T., Carman, G. P., Khitun, A. & Wang, K. L., Jan 1 2014, In : Applied Physics Letters. 104, 8, 082403.

Research output: Contribution to journalArticle

107 Scopus citations

Magnetization switching through spin-Hall-effect-induced chiral domain wall propagation

Yu, G., Upadhyaya, P., Wong, K. L., Jiang, W., Alzate, J. G., Tang, J., Amiri, P. K. & Wang, K. L., Mar 25 2014, In : Physical Review B - Condensed Matter and Materials Physics. 89, 10, 104421.

Research output: Contribution to journalArticle

85 Scopus citations

Switching of perpendicular magnetization by spin-orbit torques in the absence of external magnetic fields

Yu, G., Upadhyaya, P., Fan, Y., Alzate, J. G., Jiang, W., Wong, K. L., Takei, S., Bender, S. A., Chang, L. T., Jiang, Y., Lang, M., Tang, J., Wang, Y., Tserkovnyak, Y., Amiri, P. K. & Wang, K. L., Jan 1 2014, In : Nature nanotechnology. 9, 7, p. 548-554 7 p.

Research output: Contribution to journalArticle

386 Scopus citations

Temperature dependence of the voltage-controlled perpendicular anisotropy in nanoscale MgO|CoFeB|Ta magnetic tunnel junctions

Alzate, J. G., Khalili Amiri, P., Yu, G., Upadhyaya, P., Katine, J. A., Langer, J., Ocker, B., Krivorotov, I. N. & Wang, K. L., Mar 17 2014, In : Applied Physics Letters. 104, 11, 112410.

Research output: Contribution to journalArticle

77 Scopus citations
2013

Diode-MTJ crossbar memory cell using voltage-induced unipolar switching for high-density MRAM

Dorrance, R., Alzate, J. G., Cherepov, S. S., Upadhyaya, P., Krivorotov, I. N., Katine, J. A., Langer, J., Wang, K. L., Amiri, P. K. & Marković, D., May 10 2013, In : IEEE Electron Device Letters. 34, 6, p. 753-755 3 p., 6513288.

Research output: Contribution to journalArticle

30 Scopus citations

Electric field induced domain-wall dynamics: Depinning and chirality switching

Upadhyaya, P., Dusad, R., Hoffman, S., Tserkovnyak, Y., Alzate, J. G., Amiri, P. K. & Wang, K. L., Jan 26 2013, In : Physical Review B - Condensed Matter and Materials Physics. 88, 22, 224422.

Research output: Contribution to journalArticle

5 Scopus citations

Electric-field-induced thermally assisted switching of monodomain magnetic bits

Khalili Amiri, P., Upadhyaya, P., Alzate, J. G. & Wang, K. L., Jan 7 2013, In : Journal of Applied Physics. 113, 1, 013912.

Research output: Contribution to journalArticle

30 Scopus citations

Low-power non-volatile spintronic memory: STT-RAM and beyond

Wang, K. L., Alzate, J. G. & Khalili Amiri, P., Feb 20 2013, In : Journal of Physics D: Applied Physics. 46, 8, 074003.

Research output: Contribution to journalArticle

293 Scopus citations

Ultralow-current-density and bias-field-free spin-transfer nano-oscillator

Zeng, Z., Finocchio, G., Zhang, B., Amiri, P. K., Katine, J. A., Krivorotov, I. N., Huai, Y., Langer, J., Azzerboni, B., Wang, K. L. & Jiang, H., Mar 25 2013, In : Scientific reports. 3, 1426.

Research output: Contribution to journalArticle

125 Scopus citations
2012

Deviation from exponential decay for spin waves excited with a coplanar waveguide antenna

Birt, D. R., An, K., Tsoi, M., Tamaru, S., Ricketts, D., Wong, K. L., Khalili Amiri, P., Wang, K. L. & Li, X., Dec 17 2012, In : Applied Physics Letters. 101, 25, 252409.

Research output: Contribution to journalArticle

5 Scopus citations

High-power coherent microwave emission from magnetic tunnel junction nano-oscillators with perpendicular anisotropy

Zeng, Z., Amiri, P. K., Krivorotov, I. N., Zhao, H., Finocchio, G., Wang, J. P., Katine, J. A., Huai, Y., Langer, J., Galatsis, K., Wang, K. L. & Jiang, H., Jul 24 2012, In : ACS nano. 6, 7, p. 6115-6121 7 p.

Research output: Contribution to journalArticle

98 Scopus citations

Magnetic bit stability: Competition between domain-wall and monodomain switching

Hoffman, S., Tserkovnyak, Y., Khalili Amiri, P. & Wang, K. L., May 21 2012, In : Applied Physics Letters. 100, 21, 212406.

Research output: Contribution to journalArticle

3 Scopus citations

Magneto-electric tuning of the phase of propagating spin waves

Bao, M., Zhu, G., Wong, K. L., Hockel, J. L., Lewis, M., Zhao, J., Wu, T., Khalili Amiri, P. & Wang, K. L., Jul 9 2012, In : Applied Physics Letters. 101, 2, 022409.

Research output: Contribution to journalArticle

26 Scopus citations

Nanoscale magnetic tunnel junction sensors with perpendicular anisotropy sensing layer

Zeng, Z. M., Khalili Amiri, P., Katine, J. A., Langer, J., Wang, K. L. & Jiang, H. W., Aug 6 2012, In : Applied Physics Letters. 101, 6, 062412.

Research output: Contribution to journalArticle

32 Scopus citations

NONVOLATILE SPINTRONICS: PERSPECTIVES on INSTANT-ON NONVOLATILE NANOELECTRONIC SYSTEMS

Wang, K. L. & Khalili, P., Jun 1 2012, In : SPIN. 2, 2, 1250009.

Research output: Contribution to journalArticle

19 Scopus citations

Quantitative analysis of electric field induced change in anisotropy field in Co60Fe20B20/(011) xPb(Mg 1/3Nb2/3)O3-(1-x)PbTiO3 (x ∼ 0.68) heterostructures

Zhu, G., Wong, K. L., Zhao, J., Amiri, P. K., Zhu, J., Krivorotov, I. & Wang, K. L., Nov 12 2012, In : Applied Physics Letters. 101, 20, 202404.

Research output: Contribution to journalArticle

5 Scopus citations

Reduction of switching current density in perpendicular magnetic tunnel junctions by tuning the anisotropy of the CoFeB free layer

Rahman, M. T., Lyle, A., Khalili Amiri, P., Harms, J., Glass, B., Zhao, H., Rowlands, G., Katine, J. A., Langer, J., Krivorotov, I. N., Wang, K. L. & Wang, J. P., Apr 1 2012, In : Journal of Applied Physics. 111, 7, 07C907.

Research output: Contribution to journalArticle

27 Scopus citations

Spin-torque driven switching probability density function asymmetry

Zhao, H., Zhang, Y., Amiri, P. K., Katine, J. A., Langer, J., Jiang, H., Krivorotov, I. N., Wang, K. L. & Wang, J. P., Oct 29 2012, In : IEEE Transactions on Magnetics. 48, 11, p. 3818-3820 3 p., 6332615.

Research output: Contribution to journalArticle

19 Scopus citations

Spin-transfer torque switching above ambient temperature

Zhao, H., Amiri, P. K., Zhang, Y., Lyle, A., Katine, J. A., Langer, J., Jiang, H., Wang, K. L., Krivorotov, I. N. & Wang, J. P., 2012, In : IEEE Magnetics Letters. 3, 6204220.

Research output: Contribution to journalArticle

7 Scopus citations

Sub-200ps spin transfer torque switching in in-plane magnetic tunnel junctions with interface perpendicular anisotropy

Zhao, H., Glass, B., Amiri, P. K., Lyle, A., Zhang, Y., Chen, Y. J., Rowlands, G., Upadhyaya, P., Zeng, Z., Katine, J. A., Langer, J., Galatsis, K., Jiang, H., Wang, K. L., Krivorotov, I. N. & Wang, J. P., Jan 18 2012, In : Journal of Physics D: Applied Physics. 45, 2, 025001.

Research output: Contribution to journalArticle

34 Scopus citations

The influence of in-plane ferroelectric crystal orientation on electrical modulation of magnetic properties in Co 60Fe 20B 20/SiO 2/(011) xPb(Mg 1/3Nb 2/3)O 3-(1 - X)PbTiO 3 heterostructures

Zhu, G., Wong, K. L., Zhao, J., Amiri, P. K., Wang, K. L., Hockel, J., Carman, G. P., Zhu, J. & Krivorotov, I., Aug 1 2012, In : Journal of Applied Physics. 112, 3, 033916.

Research output: Contribution to journalArticle

4 Scopus citations

Voltage-Controlled Magnetic Anisotropy in Spintronic Devices

Khalili Amiri, P. & Wang, K., 2012, In : SPIN. 2, 3, 9 p.

Research output: Contribution to journalArticle

78 Scopus citations

Voltage-induced ferromagnetic resonance in magnetic tunnel junctions

Zhu, J., Katine, J. A., Rowlands, G. E., Chen, Y. J., Duan, Z., Alzate, J. G., Upadhyaya, P., Langer, J., Amiri, P. K., Wang, K. L. & Krivorotov, I. N., May 9 2012, In : Physical review letters. 108, 19, 197203.

Research output: Contribution to journalArticle

189 Scopus citations
2011

Deep subnanosecond spin torque switching in magnetic tunnel junctions with combined in-plane and perpendicular polarizers

Rowlands, G. E., Rahman, T., Katine, J. A., Langer, J., Lyle, A., Zhao, H., Alzate, J. G., Kovalev, A. A., Tserkovnyak, Y., Zeng, Z. M., Jiang, H. W., Galatsis, K., Huai, Y. M., Amiri, P. K., Wang, K. L., Krivorotov, I. N. & Wang, J. P., Mar 7 2011, In : Applied Physics Letters. 98, 10, 102509.

Research output: Contribution to journalArticle

66 Scopus citations

Effect of resistance-area product on spin-transfer switching in MgO-based magnetic tunnel junction memory cells

Zeng, Z. M., Khalili Amiri, P., Rowlands, G., Zhao, H., Krivorotov, I. N., Wang, J. P., Katine, J. A., Langer, J., Galatsis, K., Wang, K. L. & Jiang, H. W., Feb 14 2011, In : Applied Physics Letters. 98, 7, 072512.

Research output: Contribution to journalArticle

41 Scopus citations

Electrical control of reversible and permanent magnetization reorientation for magnetoelectric memory devices

Wu, T., Bur, A., Wong, K., Zhao, P., Lynch, C. S., Amiri, P. K., Wang, K. L. & Carman, G. P., Jun 27 2011, In : Applied Physics Letters. 98, 26, 262504.

Research output: Contribution to journalArticle

116 Scopus citations

Enhancement of microwave emission in magnetic tunnel junction oscillators through in-plane field orientation

Zeng, Z. M., Upadhyaya, P., Khalili Amiri, P., Cheung, K. H., Katine, J. A., Langer, J., Wang, K. L. & Jiang, H. W., Jul 18 2011, In : Applied Physics Letters. 99, 3, 032503.

Research output: Contribution to journalArticle

32 Scopus citations

Low write-energy magnetic tunnel junctions for high-speed spin-transfer-torque MRAM

Khalili Amiri, P., Zeng, Z. M., Upadhyaya, P., Rowlands, G., Zhao, H., Krivorotov, I. N., Wang, J. P., Jiang, H. W., Katine, J. A., Langer, J., Galatsis, K. & Wang, K. L., Jan 1 2011, In : IEEE Electron Device Letters. 32, 1, p. 57-59 3 p., 5623296.

Research output: Contribution to journalArticle

40 Scopus citations

Low writing energy and sub nanosecond spin torque transfer switching of in-plane magnetic tunnel junction for spin torque transfer random access memory

Zhao, H., Lyle, A., Zhang, Y., Amiri, P. K., Rowlands, G., Zeng, Z., Katine, J., Jiang, H., Galatsis, K., Wang, K. L., Krivorotov, I. N. & Wang, J. P., Apr 1 2011, In : Journal of Applied Physics. 109, 7, 07C720.

Research output: Contribution to journalArticle

89 Scopus citations

Switching current reduction using perpendicular anisotropy in CoFeB-MgO magnetic tunnel junctions

Khalili Amiri, P., Zeng, Z. M., Langer, J., Zhao, H., Rowlands, G., Chen, Y. J., Krivorotov, I. N., Wang, J. P., Jiang, H. W., Katine, J. A., Huai, Y., Galatsis, K. & Wang, K. L., Mar 14 2011, In : Applied Physics Letters. 98, 11, 112507.

Research output: Contribution to journalArticle

144 Scopus citations