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        2018

 

1.  Terry YT Hung, Kerem Y Camsari, Shengjiao Zhang, Pramey Upadhyaya, Zhihong Chen,"Direct Observation of Valley Coupled Topological Current in MoS2", arXiv:1805.06054 LINK

 

2. B Flebus, H Ochoa, P Upadhyaya, Y Tserkovnyak,"Dynamic imaging of an antiferromagnetic domain wall via quantum-impurity relaxometry",arXiv:1807.05114 (accepted in Phys. Rev. B, Rapid          Comm.) LINK

 

3.  Mustafa Mert Torunbalci, Pramey Upadhyaya, Sunil A Bhave, Kerem Y Camsari,"Modular compact modelling of mtj devices", IEEE transactions on electronic devices 65, 4628 (2018) 

     LINK

 

 

4.  Qiming Shao, Chi Tang, Guoqiang Yu, Aryan Navabi, Hao Wu, Congli He, Junxue Li, Pramey Upadhyaya, Peng Zhang, Seyed Armin Razavi, Qing Lin He, Yawen Liu, Pei Yang, Se Kwon Kim, Cheng            Zheng, Yizhou Liu, Lei Pan, Roger K Lake, Xiufeng Han, Yaroslav Tserkovnyak, Jing Shi, Kang L Wang,"Role of dimensional crossover on spin-orbit torque efficiency in magnetic insulator thin                  films", Nature comm. 9, 3612(2018) LINK

 

 

      2017

 

 

1.  C.H. Du, T.V. Sar, T.X. Zhou, P. Upadhyaya, F. Casola, H. Zhang, M.C. Onbasil C.A. Ross,R. L. Walsworth, Y. Tserkovnyak and A. Yacoby, “Control and local measurement of the spin
     chemical potential in a magnetic insulator ", Science 357, 6347 (2017)   LINK

 

2.   P. Upadhyaya, S.K. Kim, and Y. Tserkovnyak, “Magnetic domain wall floating on a spin superfluid", Phys. Rev. Lett. 118, 097201 (2017)  LINK

 

 

      2016

 

3.  G. Yu, P. Upadhyaya, X. Li, W. Li, S. K. Kim, Y. Fan, K. L. Wong, Y. Tserkovnyak, P.K. Amiri and K.L. Wang, “Room-temperature skyrmion shift device for memory applications", Nano Lett. 17, 2017             (2016)  LINK

 

4.  B. Flebus, P. Upadhyaya, R. Duine, and Y. Tserkovnyak, “Local thermomagnonic torques in two- fluid spin dynamics", Phys. Rev. B, 94, 214428 (2016)  LINK

 

5.   K.L. Wang, X.F. Kou, P. Upadhyaya, Y. Fan, Q. Shao, G. Yu and P.K. Amiri, “Electric-field control of spin-orbit interaction for low-power spintronics", Proceedings of the IEEE 104, 1974 (2016)  LINK

 

6.   P. Upadhyaya and Y. Tserkovnyak, “Domain wall in a quantum anomalous Hall insulator as a magnetoelectric piston", Phys. Rev. B, Rapid Comm. 94, 020411 (2016)  LINK

 

7.   Y. Fan∗ , X. Kou∗ , P. Upadhyaya∗ , Q. Shao, L. Pan, M. Lang, J. Tang, M. Montazeri, K. Murata, L.T. Chang, M. Akyol, G. Yu, T. Nie, K.L. Wong, Y. Tserkovnyak and K.L. Wang, “Electric-field control of            spin-orbit torque in a magnetically doped topological insulator ", Nature Nano 11, 352 (2016) ; ∗ equal contribution  LINK

 

8.   G. Yu∗ , P. Upadhyaya∗ , X. Li, W. Li, S. K. Kim, Y. Fan, K. L. Wong, Y. Tserkovnyak, P.K. Amiri and K.L. Wang, “Room-temperature creation and spin-orbit torque manipulation of skyrmions in thin            films with engineered asymmetry ", Nano Lett. 16, 1981 (2016); ∗ equal contribution  LINK

 

 

      2015

 

9.   W. Jiang, P. Upadhyaya, W. Zhang, G. Yu, M.B. Jungfleisch, F.Y. Fradin, J.E. Pearson, Y. Tserkovnyak, K.L. Wang, O. Heinonen, S.G. te Velthuis and A. Hoffman, “Blowing magnetic skyrmion bubbles",        Science 349, 6245 (2015)  LINK 

 

10.  P. Upadhyaya, P.K. Amiri and K.L. Wang, “Electric-field guiding of magnetic skyrmion", Phys. Rev. B. 92, 134411 (2015)  LINK

 

11.  M. Montazeri∗ , P. Upadhyaya∗ , M.C. Onbasli, G. Yu, K.L. Wong, M. Lang, Y. Fan, P.K. Amiri, R.N. Schwartz, C.A. Ross and K.L. Wang, “Magneto-optical investigation of spin–orbit torques in                       metallic and insulating magnetic heterostructures", Nature Comm. 6, 8958 (2015); ∗ equal contribution  LINK

 

12.  X.Kou, Y. Fan, P. Upadhyaya and K.L. Wang “Magnetic topological insulators and quantum anomalous Hall effect", Solid state comm., 215, 34 (2015) (invited review)  LINK

 

 

        2014

 

 

13. Y. Fan∗ , P. Upadhyaya∗ , X. Kou∗ , M. Lang, S. Takei, Z. Wang, J. Tang, L. He, L.T. Chang, M. Montazeri, G. Yu, W. Jiang, T. Nie, R.N. Schwartz, Y. Tserkovnyak and K.L. Wang, “Magnetization switching        through giant spin-orbit torque in a magnetically doped topological insulator heterostructure", Nature Mater 13, 699 (2014); ∗ equal contribution  LINK

 

14. G. Yu∗ , P. Upadhyaya∗ , Y. Fan, J. G. Alzate, W. Jiang, K.L. Wong, S. Takei, S.A. Bender, L.T. Chang, Y. Jiang, M. Lang, J. Tang, Y. Wang, Y. Tserkovnyak, P.K. Amiri and K.L. Wang, “Switching of                         perpendicular magnetization by spin orbit torques in the absence of external magnetic fields", Nature Nano 9, 548 (2014); ∗ equal contribution  LINK

 

15.  G.Yu, P. Upadhyaya, K.L. Wong, W. Jiang, J.G. Alzate, J. Tang, P.K. Amiri and K.L. Wang “Magnetization switching through spin-Hall-effect-induced chiral domain wall propagation", Phys. Rev. B, 89,         104421 (2014)  LINK

 

16. M. Lang, M.Montazeri, M.C. Onbasil, X. Kou, Y.Fan, P. Upadhyaya, K. Yao, F. Liu, Y. Jiang, W. Jiang, K.L. Wong, G. Yu, J. Tang, T. Nei, L. He, R.N. Schwartz, Y. Wang, C.A. Ross and K.L. Wang,                           “Proximity-  induced high-temperature magnetic order in topological insulator-ferrimagnet insulator heterostructure", Nano Lett. 14, 3459 (2014)  LINK

 

 

      2013

 

 

17. P. Upadhyaya, R. Dusad, S. Hoffman, Y. Tserkovnyak, J.G. Alzate, P.K. Amiri and K.L. Wang “Electric field induced domain-wall dynamics: depinning and chirality switching ", Phys. Rev. B, 88,                    224422 (2013) [ selected for Editor’s suggestion]  LINK

 

18. W. Jiang∗ , P. Upadhyaya∗ , Y. Fan, J. Zhao, M. Wang, L.T. Chang, K.L. Wong, M. Lewis, Y.T. Lin, J. Tang, S. Cherepov, X. Zhou, Y. Tserkovnyak, R.N. Schwartz, and K.L. Wang “Direct imaging of                        thermally driven domain-wall motion in magnetic insulators ", Phys. Rev. Lett., 110, 177202 (2013); ∗ equal contribution  LINK

 

19. M. Trif, P. Upadhyaya and Y. Tserkovnyak “Theory of electromechanical coupling in dynamical graphene", Phys. Rev. B, 88, 245423 (2013)  LINK

 

20. P.K. Amiri, P. Upadhyaya, J.G. Alzate and K.L. Wang “Electric-field-induced thermally assisted switching of monodomain magnetic bits", J. Appl. Phys., 113, 013912 (2013)  LINK

 

21. W. Jiang, Y. Fan, P. Upadhyaya, M. Lang, M. Wang, L.T. Chang, K.L. Wong, J. Tang, M. Lewis, J. Zhao, L. He, X. Kou, C. Zheng, X.Z. Zhou, R.N. Schwartz, and K.L. Wang “Mapping the domain wall                  pinning profile by stochastic image reconstruction", Phys. Rev. B, 87, 014427 (2013)  LINK

 

 

       2012

 

 

22. S. Hoffman, P. Upadhyaya and Y. Tserkovnyak “Spin-torque ac impedance in magnetic tunnel junctions", Phys. Rev. B, 86, 214420 (2012) (citations: 5)  LINK

 

23. J. Zhu, J.A. Katine, G.E. Rowlands, Y.J. Chen, Z. Duan, J.G. Alzate, P. Upadhyaya, J. Langer, P.K. Amiri, K.L. Wang and I.N. Krivorotov “Voltage-induced ferromagnetic resonance in magnetic tunnel              junctions", Phys. Rev. Lett., 108, 197203 (2012)  LINK

 

24. M. Lang, L. He, X. Kou, P. Upadhyaya, Y. Fan, H. Chu, Y. Jiang, J.H. Bardarson, W. Jiang, E.S. Choi, Y. Wang, N.C. Yeh, J. Moore and K.L. Wang K. L “Competing Weak Localization and Weak                            Antilocalization in Ultrathin Topological Insulators ", Nano Lett., 13, 48 (2012)  LINK

 

25. J. G. Alzate, P.K. Amiri, P. Upadhyaya, S.S. Cherepov, J. Zhu, M. Lewis, R. Dorrance, J.A. Katine, J. Langer, K. Galatsis, D. Markovic, I.N. Krivorotov and K.L. Wang “Voltage-induced switching of                    nanoscale magnetic tunnel junctions", Electron Devices Meeting(IEDM),(2012)  LINK

 

 

      2011

 

 

26. P. Upadhyaya, P.K. Amiri, A. Kovalev, Y. Tserkovnyak, G.E. Rowlands, Z.M. Zeng, I.N. Krivorotov, H.W. Jiang and K.L. Wang “Thermal stability characterization of magnetic tunnel junctions using              hard-axis magnetoresistance measurements", J. Appl. Phys., 109, 07C7081 (2011)  LINK

 

27. P.K. Amiri, Z.M. Zeng, P. Upadhyaya, G.E. Rowlands, H. Zhao, I.N. Krivorotov, J. P. Wang, H.W. Jiang, J. A. Katine, J. Langer, K. Galatsis and K.L. Wang “Low write-energy magnetic tunnel junctions for        high-speed spin-transfer-torque MRAMs", IEEE Elect. Dev. Lett., 32, 57 (2011)  LINK

 

28. Z.M. Zeng, P. Upadhyaya, P.K. Amiri, K.H. Cheung, J.A. Katine, J. Langer, K.L. Wang and H.W. Jiang “Enhancement of microwave emission in magnetic tunnel junction oscillators through in-plane            field orientation", Appl. Phys. Lett., 99, 032503 (2011)  LINK

 

    

      2010 and earlier

 

 

29. F. Xiu, Y. Wang, J. Kim, P. Upadhyaya, Y. Zhou, X. Kou, W. Han, R. K. Kawakami, J. Zhou and K.L. Wang “Room-temperature electric-field controlled ferromagnetism in MnGe quantum dots ", ACS             Nano, 4, 4948 (2010)  LINK

 

30. Z. Diao, M. Abid, P. Upadhyaya, M. Venkatesan and J.M.D. Coey “Vortex states in soft magnets in two and three dimensions", J. Magn. and Magn. Mater., 322, 1304 (2010)  LINK

 

31. P. Upadhyaya, S. Pramanik and S. Bandyopadhyay “Optical transitions in a quantum wire with spin-orbit interaction and its application in terahertz electronics: Beyond zeroth-order theory ",              Phys. Rev. B, 77, 155439 (2008)  LINK

 

32. P. Upadhyaya, S. Pramanik, S. Bandyopadhyay and M. Cahay “Magnetic field effects on spin texturing in a quantum wire with Rashba spin-orbit interaction", Phys. Rev. B, 77, 045306 (2008)  LINK

 

 

      BOOK CHAPTER

 

1.  J. Tang, Q. Shao, P. Upadhyaya, P.K. Amiri, and K. L. Wang, “Electric control of magnetic devices for spintronic computing", Spintronics-based computing, Springer International publishing, edited        by W. Zhao and G. Prenat (2015)

 

 

      PATENT

 

 

1. K. L. Wang, P. K. Amiri, G. Yu and P. Upadhyaya, “Magnetic memory bits with perpendicular magnetization switched by current-induced spin-orbit torques", U.S. patent 9343658 (2016)

 

 

 

 

 

 

We acknowledge Shivangi Bhardwaj for the help in creating this website