@article{CTT100927964, author = {Quang Le and Brian R. York and Cherngye Hwang and Xiaoyong Liu and Michael A. Gribelyuk and Son Le and Lei Xu and Jason James and Jose Ortega and Maki Maeda and Tuo Fan and Hisashi Takano and Min Liu and Zhang Ruixian and Shota Namba and Pham Nam Hai}, title = {Transport and material properties of doped BiSbX topological insulator films grown by physical vapor deposition}, journal = {Japanese Journal of Applied Physics}, year = 2024, } @article{CTT100927961, author = {Min Liu and Zhang Ruixian and Quang Le and Brian York and Cherngye Hwang and Xiaoyong Liu and Michael Gribelyuk and Xiaoyu Xu and Son Le and Maki Maeda and Tuo Fan and Yu Tao and Hisashi Takano and Pham Nam Hai}, title = {Spin Hall magnetic field sensing device using topological insulator}, journal = {Applied Physics Letters}, year = 2024, } @article{CTT100926239, author = {Ken Ishida and Kota Sato and Pham Nam Hai}, title = {Spin Hall effect in platinum deposited by atomic layer deposition}, journal = {Applied Physics Letters}, year = 2024, } @article{CTT100908138, author = {Sho Kagami and Takanori Shirokura and Pham Nam Hai}, title = {Effects of post-growth annealing in YPtBi topological semimetal and Co/Pt perpendicular magnetization multilayers}, journal = {Japanese Journal of Applied Physics}, year = 2024, } @article{CTT100909038, author = {Zhang Ruixian and Ho Hoang Huy and Takanori Shirokura and Pham Nam Hai and Quang Le and Brian York and Cherngye Hwang and Xiaoyong Liu and Michael Gribelyuk and Xiaoyu Xu and Son Le and Maki Maeda and Tuo Fan and Yu Tao and Hisashi Takano}, title = {High spin Hall angle in BiSb topological insulator and perpendicularly magnetized CoFeB/MgO multilayers with metallic interfacial layers}, journal = {Applied Physics Letters}, year = 2024, } @article{CTT100908544, author = {Takanori Shirokura and Nguyen Huynh Duy Khang and Pham Nam Hai}, title = {High-efficient spin orbit torque generated by topological semimetal YPtBi deposited on oxidized Si substrates}, journal = {Applied Physics Letters}, year = 2024, } @inproceedings{CTT100928853, author = {Sho Kagami and Namhai Pham}, title = {三次元磁性細線メモリに向けた異常ホール効果を⽤いた微細磁性細線における磁壁移動の電気的な評価}, booktitle = {}, year = 2024, } @inproceedings{CTT100922384, author = {H. H. Huy and L. Wentao and S. Takahashi and Y. Hirayama and Y. Kato and P. N. Hai}, title = {Spin Hall effect in annealed BiSb topological thin films deposited on Si/SiOx substrates}, booktitle = {}, year = 2024, } @inproceedings{CTT100922382, author = {Pham Nam Hai and Ken Takabayashi and Kota Ejiri and Masaaki Tanaka}, title = {Very high Curie temperature (530 K) in (Ga,Fe)Sb ferromagnetic semiconductor grown by step-flow mode on vicinal GaAs substrates}, booktitle = {}, year = 2024, } @inproceedings{CTT100922381, author = {Pham Nam Hai and Takanori Shirokura and Nguyen Huynh Duy Khang}, title = {New method for suppression of magnetic domain wall shift error in 3D magnetic domain-wall memory}, booktitle = {}, year = 2024, } @inproceedings{CTT100922383, author = {L. Wentao and H. H. Huy and S. Takahashi and Y. Hirayama and Y. Kato and P. N. Hai}, title = {Growth and evaluation of highly textured BiSb(001) topological insulator on Si/SiOx}, booktitle = {}, year = 2024, } @inproceedings{CTT100922379, author = {Pham Nam Hai}, title = {(Invited) Topological materials for advanced magnetic memory and sensor}, booktitle = {}, year = 2024, } @inproceedings{CTT100922385, author = {Masaaki Tanaka and Kosuke Takiguchi and Nguyen Thanh Tu and Le Duc Anh and Pham Nam Hai}, title = {(Keynote) A new class of Fe-doped III-V ferromagnetic semiconductors with high Curie temperature and their quantum heterostructures}, booktitle = {}, year = 2024, } @inproceedings{CTT100922380, author = {Kota Ejiri and Yota Endo and Kenta Takabayashi and Masaaki Tanaka and Pham Nam Hai}, title = {Detection of Fe-induced impurity band in Bi-doped (InFe)(SbBi) ferromagnetic semiconductor using infrared magnetic circular dichroism spectroscopy}, booktitle = {}, year = 2024, } @inproceedings{CTT100923334, author = {Masaaki Tanaka and Kosuke Takiguchi and Nguyen Thanh Tu and Le Duc Anh and Pham Nam Hai}, title = {(Invited) A new class of Fe-doped III-V ferromagnetic semiconductors with high Curie temperatures and their quantum heterostructures}, booktitle = {}, year = 2024, } @inproceedings{CTT100915796, author = {H. H. Huy and J. Sasaki and N. H. D. Khang and S. Namba and P. N. Hai and Q. Le and B. York and C. Hwang and X. Liu and M. Gribelyuk and X. Xu and S. Le and M. Ho and H. Takano}, title = {Large inverse spin Hall effect in BiSb topological insulator for beyond 4 TB/In2 magnetic recording technology}, booktitle = {}, year = 2024, } @inproceedings{CTT100916626, author = {Z. Ruixian and H. H. Huy and Q. Le and B. York and C. Hwang and X. Liu and M. Gribelyuk and X. Xu and S. Le and M. Maeda and F. Tuo and Y. Tao and H. Takano and T. Shirokura and P. N. Hai}, title = {High spin Hall angle in heterostructures of BiSb topological insulator and perpendicularly magnetized CoFeB/MgO multilayers with metallic interfacial layers}, booktitle = {}, year = 2024, } @inproceedings{CTT100910068, author = {Y. Osada and M. Vaßen-Carl and A. R. Jalil and P. Schüffelgen and P. N. Hai}, title = {Growth and evaluation of BiSb topological insulator ultrathin films on Si(111) substrates for superconductor/2D-TI topological quantum bits}, booktitle = {}, year = 2024, } @inproceedings{CTT100908549, author = {Takanori Shirokura and Pham Nam Hai}, title = {Giant spin Hall effect in sputtered topological semimetal YPtBi films grown at low temperature}, booktitle = {}, year = 2024, } @inproceedings{CTT100908548, author = {Kota Ejiri and Yota Endo and Kenta Takabayasi and Masaaki Tanaka and Pham Nam Hai}, title = {Observation of impurity band in (InFe)(SbBi) ferromagnetic semiconductor using infrared magnetic circular dichroism spectroscopy}, booktitle = {}, year = 2024, } @inproceedings{CTT100908547, author = {Ruixian Zhang and Ho Hoang Huy and Takanori Shirokura and Pham Nam Hai and Quang Le and Brian R. York and Cherngye Hwang and Xiaoyong Liu and Xiaoyu Xu and Son Le and Michael Gribelyuk and Hisashi Takano and Maki Maeda and Fan Tuo and Yu Tao}, title = {High spin Hall angle in BiSb topological insulator and perpendicularly magnetized CoFeB/MgO multilayers with metallic interfacial layers}, booktitle = {}, year = 2024, } @inproceedings{CTT100908546, author = {Reo Yamamoto and Takanori Shirokura and Pham Nam Hai}, title = {High spin Hall performance in YPtBi topological semimetal and perpendicular-anisotropy CoFeB junctions}, booktitle = {}, year = 2024, } @inproceedings{CTT100908545, author = {Hajime Nishiyama and Pham Nam Hai and 橋谷田 俊 and Yukio Kawano}, title = {トポロジカル絶縁体BiSbのテラヘルツ分光特性}, booktitle = {}, year = 2024, } @inproceedings{CTT100910069, author = {M. Kobayashi and N. H. D. Khang and T. Takeda and K. Araki and R. Okano and M. Suzuki and K. Kuroda and K. Yaji and K. Sugawara and S. Souma and K. Nakayama and M. Kitamura and K. Horiba and A. Fujimori and T. Sato and S. Shin and M. Tanaka and Pham Nam Hai}, title = {Interface Topological States in a Bi/MnGa Heterostructure}, booktitle = {}, year = 2024, } @inproceedings{CTT100908551, author = {H. H. Huy and J. Sasaki and N. H. D. Khang and S. Namba and P. N. Hai}, title = {Large inverse spin Hall effect in BiSb topological insulator and application to SOT magnetic sensor}, booktitle = {}, year = 2024, } @inproceedings{CTT100908550, author = {Pham Nam Hai and Yasuyoshi Miyamoto and Masaki Kobayashi}, title = {トポロジカル表面状態を用いるスピン軌道トルク磁気メモリの創製}, booktitle = {}, year = 2024, } @inproceedings{CTT100908553, author = {Yasuyoshi Miyamoto and 加藤 大典 and 小倉 渓 and 木下 延博 and Pham Nam Hai}, title = {トポロジカル絶縁体BiSbを適用した磁性細線メモリー}, booktitle = {}, year = 2024, } @inproceedings{CTT100908552, author = {M. Kobayashi and K. Inagaki and P. N. Hai}, title = {Electronic Structure Study of Heterointerface between Topological Insulator and Ferromagnet by Angle-Resolve Photoemission Spectroscopy}, booktitle = {}, year = 2024, } @misc{CTT100932496, author = {Namhai Pham and Takanori Shirokura}, title = {磁気センサ}, howpublished = {PublishedPatent}, year = 2025, month = {}, note = {特願2024-195845(2024/11/08), 特開2025-013618(2025/01/24)} } @misc{CTT100934857, author = {Namhai Pham}, title = {Spin Orbital Squared (SO-SO) Logic}, howpublished = {PublishedPatent}, year = 2024, month = {}, note = {PCT/US2024/033621(2024/06/12), WO 2024/258973(2024/12/19)} } @misc{CTT100932492, author = {Namhai Pham}, title = {スピン軌道-スピン軌道ロジック}, howpublished = {PublishedPatent}, year = 2025, month = {}, note = {特願2024-097248(2024/06/17), 特開2025-003938(2025/01/14)} } @misc{CTT100932493, author = {Namhai Pham}, title = {スピン軌道トルク層とハイブリッドした非局在スピンバルブ読み取りセンサ}, howpublished = {PublishedPatent}, year = 2025, month = {}, note = {特願2024-097247(2024/06/17), 特開2025-003937(2025/01/14)} } @misc{CTT100932498, author = {Namhai Pham}, title = {トポロジカル絶縁体材料による局所的および非局所的スピン軌道トルク(SOT)書き込みヘッド}, howpublished = {PublishedPatent}, year = 2025, month = {}, note = {特願2024-096188(2024/06/13), 特開2025-003936(2025/01/14)} } @misc{CTT100928899, author = {Namhai Pham and Takanori Shirokura}, title = {磁気メモリ及びその製造方法}, howpublished = {PublishedPatent}, year = 2024, month = {}, note = {PCT/JP2024/014471(2024/04/10), WO 2024/214719(2024/10/17)} } @misc{CTT100915101, author = {Namhai Pham}, title = {磁性細線媒体、磁壁駆動型メモリ、磁壁駆動型空間光変調器および磁性細線媒体の製造方法}, howpublished = {PublishedPatent}, year = 2024, month = {}, note = {特願2022-115835(2022/07/20), 特開2024-013615(2024/02/01)} } @misc{CTT100925113, author = {Namhai Pham and Takanori Shirokura}, title = {スピンホール発振器および磁気記録デバイス、計算機}, howpublished = {RegisteredPatent}, year = 2024, month = {}, note = {特願2021-503967(2020/02/21), WO 2020/179493(2020/09/10), 特許第7493249号(2024/05/23)} }