# Publications

## FY 2018

### Journal Papers

*Peer Reviewed Paper

*32 | Z. Jin, M.A. Ihsan, M. Oogane, K. Fujiwara, and Y. Ando, "Serial magnetic tunnel junction based sensors for detecting far-side pits in metallic specimens", Japanese Journal of Applied Physics, 58, 043003, 2019/3/28 |
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*31 | S. Ye, and T. Endoh, "Edge effect in the oxidation of three-dimensional nano-structured silicon", Materials Science in Semiconductor Processing, 93, 266-273, 2019/1/18 |

*30 | H. Honjo, S. Ikeda, H. Sato, M. Yasuhira, and T. Endoh, "Critical Role of W Insertion Layer Sputtering Condition for Reference Layer on Magnetic and Transport Properties of Perpendicular-Anisotropy Magnetic Tunnel Junction", IEEE Transactions on Magnetics, 2019/3/28 |

*29 | S. Miura, T. V. A. Nguyen, Y. Endo, H. Sato, S. Ikeda, K. Nishioka, H. Honjo, and T. Endoh, "Insertion Layer Thickness Dependence of Magnetic and Electrical Properties for Double-CoFeB/MgO-Interface Magnetic Tunnel Junctions", IEEE Transactions on Magnetics, 55, 2019/3/26 |

*28 | D. Suzuki, and T. Hanyu, "Design of a Highly Reliable High-Speed MTJ-Based Lookup Table Circuit Using Fractured Logic-in-Memory Structure", Japanese Journal of Applied Physics, 58, SBBB10 2019/2/25 |

*27 | M. Natsui, T. Chiba, and T. Hanyu, "Design of an Energy-Efficient XNOR Gate Based on MTJ-Based Nonvolatile Logic-in-Memory Architecture for Binary Neural Network Hardware", Japanese Journal of Applied Physics, 58, SB, SBBB01, 2019/2/4 |

*26 | T. Dohi, S. DuttaGupta, S. Fukami, and H. Ohno, "Reversal of domain wall chirality with ferromagnet thickness in W/(Co)FeB/MgO systems", Applied Physics Letters, 114, 042405, 2019/1/31 |

*25 | Y. Takahashi, Y. Takeuchi, C. Zhang, B. Jinnai, S. Fukami, and H. Ohno, "Spin-orbit torque-induced switching of in-plane magnetized elliptic nanodot arrays with various easy-axis directions measured by differential planar Hall resistance", Applied Physics Letters, 114, 012410, 2019/1/11 |

*24 | D. Suzuki, T. Oka, and T. Hanyu, "Circuit Optimization Technique of Nonvolatile Logic-In-Memory Based Lookup Table Circuits Using Magnetic Tunnel Junction Devices", Elsevier Microelectronics Journal, 83, 39, 2019/1/1 |

*23 | S. Achilli, N. Manini, G. Onida, T. Shinada, T. Tanii, and E. Prati, "GeVn complexes for silicon-based room-temperature single-atom nanoelectronics", Scientific Report, 8, 18054, 2018/12/21 |

*22 | H. Sato, P. Chureemart, F. Matsukura, R. W. Chantrell, H. Ohno, and R. F. L. Evans, "Temperature-dependent properties of CoFeB/MgO thin films: Experiments versus simulations", Physical Review B, 98, 214428, 2018/12/14 |

*21 | N. Onizawa, M. Imai, T. Yoneda, and T. Hanyu, "MTJ-Based Asynchronous Circuits for Re-Initialization Free Computing against Power Failures", Microelectronics Journal, 28, 46-61, 2018/12/1 |

*20 | S. Fukami, and H. Ohno, "High-performance magnetic tunnel junction device approaching the smallest limit" Parity, 33, 12, 60-63, 2018/11/22 |

*19 | B. Jinnai, H. Sato, S. Fukami, and H. Ohno, "Scalability and wide temperature range operation of spin-orbit torque switching devices using Co/Pt multilayer nanowires", Applied Physics Letters, 113, 212403, 2018/11/20 |

*18 | S. DuttaGupta, R. Itoh, S. Fukami, and H. Ohno, "Angle dependent magnetoresistance in heterostructures with antiferromagnetic and non-magnetic metals", Applied Physics Letters, 113, 202404, 2018/11/15 |

*17 | T. Endoh, and H. Honjo, "A Recent Progress of Spintronics Devices for Integrated Circuit Applications", J. Low Power Electron. Appl., 8 (4), 44, 2018, 2018/11/13 |

*16 | M. Bersweiler, E. C. I. Enobio, S. Fukami, H. Sato, and H. Ohno, "An effect of capping-layer material on interfacial anisotropy and thermal stability factor of MgO/CoFeB/Ta/CoFeB/MgO/capping-layer structure", Applied Physics Letters, 113, 172401, 2018/10/22 |

*15 | T. Ogasawara, M. Oogane, M. Tsunoda, and Y. Ando, "Effects of annealing temperature on sensing properties of magnetic-tunnel-junction-based sensors with perpendicular synthetic antiferromagnetic Co/Pt pinned layer", Japanese Journal of Applied Physics, 57, 110308, 2018/10/18 |

*14 | Y. Tu, Y. Shimizu, Y. Kunimune, Y. Shimada, T. Katayama, T. Ide, M. Inoue, F. Yano, K. Inoue, and Y. Nagai、 "Effect of carbon on boron diffusion and clustering in silicon: Temperature dependence study", Journal of Applied Physics, 124, 155702, 2018/10/17 |

*13 | S. Fukami, and H. Ohno, "Perspective: Spintronic synapse for artificial neural network", Journal of Applied Physics, 124, 151904, 2018/10/8 |

*12 | S. Fukami, and H. Ohno "Spin-orbit torque-induced magnetization switching using antiferromagnetic metals" Magnetics Japan, 13, 5, 223-228 (2018), 2018/10/4 |

*11 | M. Niwa, K. Kimura, T. Watanabe, T. Naijou, H. Honjo, S. Ikeda, and T. Endoh, "Observation using STEM tomography of structural features induced by MTJ processing", Applied Physics A (2018)124:724. 1-8, 2018/10/2 |

*10 | S. Katoh, Y. Takahashi, and T. Endoh, "Star-Light Converter that Overcomes the Weak Points of MMC for BTB", IEEJ Trans. IA, 138, 10, 810–816, 2018/10/1 |

*9 | W. A. Borders, S. Fukami, and H. Ohno, "Characterization of spin-orbit torque-controlled synapse device for artificial neural network applications", Japanese Journal of Applied Physics, 57, 1002B2, 2018/9/10 |

*8 | T. Ogasawara, M. Oogane, M. Tsunoda, and Y. Ando, "Large exchange coupling field in perpendicular synthetic antiferromagnetic structures with CoPt alloy", Japanese Journal of Applied Physics, 57, 088004, 2018/7/12 |

*7 | T. Nakano, M. Oogane, and Y. Ando, "Annealing effect on interlayer exchange coupling in perpendicularly magnetized synthetic antiferromagnetic structure based on Co/Pd multilayers with ultrathin Ru spacer", Japanese Journal of Applied Physics, 57, 073001, 2018/6/21. |

*6 | N. Ichikawa, T. Dohi, A. Okada, H. Sato, S. Fukami, and H. Ohno, "Non-linear variation of domain period under electric field in demagnetized CoFeB/MgO stacks with perpendicular easy axis", Applied Physics Letters, 112, 202402, 2018/5/15. |

*5 | Y. Takeuchi, C. Zhang, A. Okada, H. Sato, S. Fukami, and H. Ohno, "Spin-orbit torque in high-resistivity-W/CoFeB/MgO", Applied Physics Letters, 112, 192408, 2018/5/10. |

*4 | A. Okada, S. Kanai, S. Fukami, H. Sato, and H. Ohno, "Electric-field effect on the easy cone angle of the easy-cone state in CoFeB/MgO investigated by ferromagnetic resonance", Applied Physics Express, 112, 172402, 2018/4/23. |

*3 | K. Itoh, and T. Endoh, "Loss analysis and optimum design of a highly efficient and compact CMOS DC–DC converter with novel transistor layout using 60 nm multipillar-type vertical body channel MOSFET", Japanese Journal of Applied Physics, 57, 04FR12, 2018/4/16. |

*2 | H. Kageshima, K. Shiraishi, and T. Endoh, "Reconsideration of Si Pillar Thermal Oxidation Mechanism", Japanese Journal of Applied Physics, 57, 06KD02, 2018/4/13. |

*1 | Y. Yajima, K. Shiraishi, T. Endoh, and H. Kageshima, "Oxygen Concentration Dependence of Silicon Oxide Dynamical Properties", Japanese Journal of Applied Physics, 57, 06KD01, 2018/4/12. |